DBC Commercial

SS-DBC15 www.daikinac.com 04/21Supersedes 03/21

DBC Commercial

Base Efficiency AC Packaged Rooftop Unit

DBC Commercial15-25 Nominal Tons

UP TO 12.8 IEER / 11 EER

*Completewarrantydetailsavailablefromyourlocaldistributorormanufacturer’srepresentative or at www.daikincomfort.com or www.daikinac.com

*AC model pictured above

Our Perfect Package:Harnessing energy-efficient performance, proven technology, and enhanced comfort for life.

SincebecomingthefirstcompanyinJapantomanufacturepackaged

airconditioningsystems,in1951,Daikinhassupportedcomfortable

indoor living based on the strengths and technologies that have

led to the growth of the company becoming one of the

world’s largest manufacturers of HVAC products, systems

and refrigerants.

Today,asacomprehensiveglobalmanufacturerofHVACproducts

andsystems,theDaikinbrand iscommittedtobeingrecognized

as a truly global and excellent company capable of continually

creatingnewvalueforitscustomers.Thecompanyplanstopursue

sustainablegrowthandfosterbusinessoperationsthatconsistently

harmonizewiththegoalsofimprovingindoorcomfort.

The group philosophy of the company includes: » Creatingnewvaluecontinuouslyforcustomers

» Developingworldleadingenergy-savingtechnology

» Beingaflexibleanddynamicorganization

» Allowing employees to be the driving force for the success of the company

» Fosteringanatmosphereofbestpractices, boldness,andinnovation

» Thinkingandactingglobally

3

Contents2 Introduction 2

4 Nomenclature 4

5 Features and Benefits 5

Applications 8Serviceability 8

9 Product Specifications 9

CoilDimensions 11

12 Expanded Cooling Data 12

18 Air Flow Data 18

20 Electrical Data 20

23 Electric Heat 23

24 Wiring Diagrams 24

31 Dimensional Data 31

33 Unit Clearances 33

34 Installation 34

Weights 34

35 Accessories 35

38 Factory Installed Options 38

38 Field Installed Options 38

39 Factory or Field Installed Options 39

Nomenclature

4 www.daikinac.com SS-DBC15

D B G 300 3 V 400 C S A

1 2 3 4,5,6 7 8 9,10,11 12 13 14

BrandD Daikin

ConfigurationB New Base Efficiency (3 - 25 Ton)

ApplicationC CoolingG Gas Heat

Nominal Cooling Capacity 180 15 Tons240 20 Tons300 25 Tons

Voltage

3 208-230/3/60 7 575/3/604 460/3/60

Supply Fan/Drive Type/Motor

V 2-speed Belt-Drive - Standard StaticS 2-speed Belt-Drive - High-Static

Nominal Heating CapacityGas/Electric A/C Factory-Installed Electric Heat350 350,000 BTU/h XXX No Heat400 400,000 BTU/h 031 30 kW

046 45 kW060 60 kW075 75kW

See product specifications for heat size(s) available for each capacity.

Refrigeration SystemsC Two-stage cooling modesH Two-stage cooling mode with Low-ambient controller

Heat ExchangerX No optionsA Standard Aluminized ExchangerS Stainless Steel Exchanger

ControlsA Electromechanical controlsB DDC w/ BACnet™ interface

X X X X X X X X A *

15 16 17 18 19 20 21 22 23 24

Revision Levels

Major & Minor

X No Options

X No Options

X No Options

Service OptionsX No OptionA Powered convenience outletB Non-powered convenience outletC Hinge PanelsD Hinged Panels and Powered convenience outletE Hinged Panels and non-powered convenience outlet

ElectricalX No OptionA Non-Fused DisconnectB Phase MonitorE Non-Fused Disconnect and Phase Monitor

EconomizerX No OptionsB Low-Leak Downflow Economizer w/ Enthalpy Sensor N Low-Leak Downflow Economizer for DDC controls w/ Enthalpy Sensor P Low-Leak Downflow Economizer for DDC controls w/ Dry Bulb Sensor

X No Options

SensorsX No OptionsA RA Smoke DetectorB SA Smoke DetectorC RA & SA Smoke Detector

AC Stocking ModelsNewDaikin15–25Ton

Model Number Code StringDBC1803V000001S DBC1803VXXXCXAXXXXXXXXDBC1804V000001S DBC1804VXXXCXAXXXXXXXXDBC1807V000001S DBC1807VXXXCXAXXXXXXXXDBC2403V000001S DBC2403VXXXCXAXXXXXXXXDBC2404V000001S DBC2404VXXXCXAXXXXXXXXDBC2407V000001S DBC2407VXXXCXAXXXXXXXXDBC3003V000001S DBC3003VXXXCXAXXXXXXXXDBC3004V000001S DBC3004VXXXCXAXXXXXXXXDBC3007V000001S DBC3007VXXXCXAXXXXXXXX

Features and Benefits

SS-DBC15 www.daikinac.com 5

Installation Daikin Packaged units are designed with fast and easy installation in mind and are ideal for both new construction and retrofit projects. Our packaged rooftop units are built to be a direct replacement for most rooftop units on the field without the need of a curb adapter, to be able to replace the unit in a shorter time and at a lower cost (compared to the previous design).

Cabinet Construction Daikin packaged rooftop units are made with high quality galvanized steel with a powder-paint finish to provide higher corrosion resistance.

» The interior surface in the indoor air section is fully insulated to prevent sweating and thermal losses, using our foil face fiberglass insulation which also omits exposed filter fibers into the airstream.

» The full perimeter base rail is built using heavy gauge galvanized steel for a stronger structural installation. The base rails are a minimum of 3 ½” tall and include holes to allow for overhead rigging and lifting with forklifts.

» Condenser hail guards are factory installed as a standard.

Compressor High performance, low noise scroll compressors with stage control to match the required total load for efficient part load control.

» Resiliently factory-mounted on rubber grommets for vibration isolation.

» Refrigeration circuit includes both a low- and high-pressure transducer, high pressure safety switch and temperature sensors for the suction and discharge lines.

» Unit is factory charged with environmental friendly and sustainable R-410A refrigerant.

» Dual single-stage scroll compressors. » Compressor location outside the condenser section to avoid air bypass.

» Internal overload protection included with compressor. » Crankcase heaters and external thermal overload protection are also provided for compressor durability.

Supply Fan Indoor fan motors are belt-drive as standard to provide easy in the field belt and pulley adjustment for airflow control.

» Slide out forward curb fan for easy maintenance and replacement.

» High-static drive options for applications with high airflow/ static requirements.

» Each fan assembly is dynamically trim balanced at the factory before shipment for quick start-up and efficient operation.

» Motor with thermal overload and phase failure protection is provided for long lasting operation.

Coils All units use large face area outdoor coils. These coils are constructed with seamless copper tubes, mechanically bonded into aluminum plate-type fins with full drawn collars to completely cover the tubes for high operating efficiencies.

The indoor coil section is installed in a draw through configuration to provide better dehumidification.

» Coils are factory pressure tested to ensure pressure and leak integrity.

» Coils include a Thermal Expansion Valve per circuit, high- and low pressure switches, service ports and high capacity filter drier.

» Aluminum micro-channel indoor coil on 25-ton units

Daikin Packaged Rooftop Units (RTUs) are built to perform, with features and options that help provide low installation and operation costs, superior indoor air quality, efficient operation, and longevity.

Features and Benefits


» Low Ambient cooling operation down to 35°F outside air temp as standard, with option to perform down to 0°F when selected with low ambient kit.

» 5mm Smart Coil Technology on all condenser coils for improved performance and reduced refrigerant load.

Controls and Wiring Packaged rooftop units come equipped with a well-organized, large, easy to use, weatherproof internal control box with easy access, for a better user experience.

» Units are factory-wired with labeled color-coded wires and complete 24-volt Electromechanical controls package.

» Units include single-point power entry as standard and also available with electric heat kits if selected.

» Terminal blocks are provided as standard for easy installation and field power wiring.

» The Daikin iLINQ Controller is a factory-installed solution to provide intelligent control for Daikin Light Commercial rooftop units* (RTUs). iLINQ provides physical inputs and outputs to control and monitor the RTU and features a graphic web interface for remote access (via a computer or tablet). Equipped with built-in BACnet™ IP and MS/TP interface or it can be used with an optional LonWorks® card that is available to integrate the Daikin RTU with building automation systems (BMS).

Filtration Unit provides a draw-through filter section as standard for better air quality and long lasting component maintenance.

» Filters installed on the units are standard off the shelf sizes for easy replacement.

» One size filter per unit for low maintenance cost and easy replacement.

» 2" deep filters standard on all units with option for up to 4" on large chassis (15 tons and over).

» Easy and fast filter service access.

Heating Section Wide range of electric heat selections effectively handle most comfort heating demand from morning warm-up control to full heat.

Electric Heat ETL approved electric heat is factory assembled, installed and tested.

» Heating control is fully integrated into the unit’s control system for quick start-up and reliable control.

» Multi-stage capability for application flexibility. » Durable low watt density, nickel chromium elements provide longer life (compared to units without)..

» Fuses are provided in each branch circuit to a maximum of 48 Amps per NEC requirements.

» Single-point power connection reduces installation cost. » For operational safeties electric heat includes automatic reset, and high temperature limit safety protection and an airflow safety switch to prevent electric heat operation in the event of no airflow.

Electrical Units are completely wired and tested at the factory to provide faster commissioning and start-up.

» Wiring complies with NEC requirements and all applicable UL standards.

» For ease of use, wiring and electrical components are number coded and labeled according to the electrical diagram.

» A 115 V GFI convenience outlet requiring independent power supply for the receptacle is optional.

» An optional unit powered 20 amp 115 V convenience outlet, complete with factory mounted transformer, disconnect switch, and primary and secondary overload protection, eliminates the need to pull a separate 115 V power source.

» Supply air fan, compressor, and condenser fan motor branch circuits have individual short circuit protection. Unit includes knockouts in the bottom of the main control panels for field wiring entrance.

» A single-point power connection with power block is standard and a terminal board is provided for connecting low voltage control wiring.

» For better serviceability an optional non-fused disconnect switch is mounted inside the control panel and operated by an externally mounted handle to disconnect the electrical power at the unit.

» For operational safety, electric heat includes automatic reset, high temperature limit safety protection, and an airflow safety switch to prevent electric heat operation in the event of no airflow.

*AC model pictured above

Applications & Serviceability


ApplicationsDaikin Rooftop units are intended for comfort cooling applications in normal heating, ventilating, and air conditioning. Consult your local Daikin sales representative for applications involving operations at high ambient temperatures, high altitudes, non-cataloged voltages, or for job-specific unit selections that fall outside of the range of the catalog tables.

For proper operation, units should be rigged in accordance with instructions stated on the installation manual. Fire dampers, if required, must be installed in the ductwork according to local and/or state codes. No space is allowed for these dampers in the unit.

Follow factory check, test and start procedures explicitly to achieve satisfactory start-up and operation.

Most rooftop applications take advantage of the significant energy savings provided with economizer operation. When an economizer system is used, mechanical refrigeration is typically not required below an ambient temperature of 50°F on most cases.

Serviceability Daikin packaged rooftop units are built with serviceability in mind, designed to make future maintenance and service on the unit easy and accessible.

» Our packaged rooftop units offer a slide out blower to facilitate the access and removal of the fan.

» Independent compressor outside of the air bypass to eliminate component blockage and provide easy access.

» Color coded and continuously marked wire to identify point-to-point component connections.

» Condenser clean out from inside-out. » Easy access to control panel.

Product Specifications


PHYSICAL DATA COOLINGModel DBC1803V000001S DBC1804V000001S DBC1807V000001S

REFRIGERATION SYSTEMTotal,BTU/h 180,000 180,000 180,000SensibleBTU/h 134,600 134,600 134,600EER/IEER 11/12.8 11/12.8 11/12.8Decibels 88 88 88AHRIReference#s 6502018 6502018 6502018EVAPORATOR MOTOR COILMotorType(Belt-Drive) 2-SpeedBelt 2-SpeedBelt 2-SpeedBeltIndoorNominalCFM 6,000 6,000 6,000IndoorMotorFLA(Cooling) 9.1 4.3 3.5Horsepower-RPM(Speed:Full/Low) 3.0-1,760/1,165 3.0-1,760/1,165 3.0-1,760/1,165MeteringDevice TXV TXV TXVFilterSize(#) 20x25x2(6) 20x25x2(6) 20x25x2(6)DrainSize(NPT) 1" 1" 1"R-410ARefrigerantChargeCir#1(oz) 186.2 186.2 186.2R-410ARefrigerantChargeCir#2(oz) 170.8 170.8 170.8EvaporatorCoilFaceArea(ft²) 20 20 20RowsDeep/FinsperInch 4/16 4/16 4/16BELT-DRIVE EVAP FAN DATA#ofWheels(DxW) 2(15”x12”) 2(15”x12”) 2(15”x12”)Motor Sheave 1VP50x1⅛” 1VP50x1⅛” 1VP50x1⅛”Blower Sheave BK100x1³/₁₆” BK100x1³/₁₆” BK100x1³/₁₆”Belt BX44 BX44 BX44CONDENSER FAN/COILQuantity of Condenser Fan Motors 3 3 3Horsepower-RPM ⅓-1,075 ⅓-1,075 ⅓-1,075FanDiameter/#FanBlades 22/3 22/3 22/3Outdoor Nominal CFM 9,000 9,000 9,000FaceArea(ft²) 53.3 53.3 53.3RowsDeep/FinsperInch 2/27 2/27 2/27COMPRESSOR Quantity/Type 2/Scroll 2/Scroll 2/ScrollCompressorRLA/LRACIR.#1 25/164 12.2/100 9.0/78CompressorRLA/LRACIR.#2 25/164 12.2/100 9.0/78ELECTRICAL DATA Voltage/Phase/Frequency 208/230-3-60 460-3-60 575-3-60Standard Max Static 1.2 1.2 1.2OutdoorFanFLA/LRA 2.0/4.4 0.85/2.2 0.67/1.8TotalUnitAmps 65.1 31.3 23.5Min. Circuit Ampacity¹ 71.4/71.4 34.3 25.7Max.OvercurrentProtection(amps)² 90/90 45 30EntrancePowerSupply 2⅛" 2⅛" 2⅛"Entrance Control Voltage ⅞" ⅞" ⅞"OPERATING WEIGHT (LBS.)

1965 1965 1965SHIPPING WEIGHT (LBS.)ShipWeight(lbs) 2080 2080 2080¹WiresizeshouldbedeterminedinaccordancewithNationalElectricalCodes.Extensivewirerunswillrequirelargerwiresizes. ²MayusefusesorHACR-typecircuitbreakersofthesamesizeasnoted. Note: Always check the S&R plate for electrical data on the unit being installed.

15-Tons




REFRIGERATION SYSTEMTotal,BTU/h 240,000 240,000 240,000SensibleBTU/h 181,000 181,000 181,000EER/IEER 10.0/11.6 10.0/11.6 10.0/11.6Decibels 88 88 88AHRIReference#s 8813880 8813880 8813880EVAPORATOR MOTOR COILMotorType(Belt-Drive) 2-SpeedBelt 2-SpeedBelt 2-SpeedBeltIndoorNominalCFM 7,000 7,000 7,000IndoorMotorFLA(Cooling) 14 6.6 5.2Horsepower-RPM(Speed:Full/Low) 5.0-1,775/1,185 5.0-1,775/1,185 5.0-1,775/1,185MeteringDevice TXV TXV TXVFilterSize(#) 20x25x2(6) 20x25x2(6) 20x25x2(6)DrainSize(NPT) 1" 1" 1"R-410ARefrigerantChargeCir#s1&2(oz) 177&195ozs. 177&195ozs. 177&195ozs.FaceArea(ft²) 20 20 20RowsDeep/FinsperInch 4/16 4/16 4/16BELT-DRIVE EVAP FAN DATA#ofWheels(DxW) 2(15”x15") 2(15”x15”) 2(15”x15")Motor Sheave 1VP60x1⅜" 1VP60x1⅜" 1VP60x1⅜"Blower Sheave BK100x1⁷/₁₆" BK100x1⁷/₁₆" BK100x1⁷/₁₆"Belt BX45 BX45 BX45CONDENSER FAN/COILQuantity of Condenser Fan Motors 3 3 3Horsepower-RPM ⅓-1,075 ⅓-1,075 ⅓-1,075FanDiameter/#FanBlades 22/3 22/3 22/3Outdoor Nominal CFM 9,000 9,000 9,000FaceArea(ft²) 53.3 53.3 53.3RowsDeep/FinsperInch 2/27 2/27 2/27COMPRESSOR Quantity/Type 2/Scroll 2/Scroll 2/ScrollCompressorRLA/LRACIR.#1 34.0/240.0 16.0/140.0 12.9/107.6CompressorRLA/LRACIR.#2 34.0/240.0 16.0/140.0 12.9/107.6ELECTRICAL DATA Voltage/Phase/Frequency 208/230-3-60 460-3-60 575-3-60OutdoorFanFLA/LRA 2.0/4.4 0.85/2.2 0.67/1.8TotalUnitAmps 88 41.2 33.0Min. Circuit Ampacity¹ 96.4/96.4 43.5 35.0Max.OvercurrentProtection(amps)² 125/125 50 45EntrancePowerSupply 2⅛" 2⅛" 2⅛"Entrance Control Voltage ⅞" ⅞" ⅞"OPERATING WEIGHT (LBS.)


20-Tons




REFRIGERATION SYSTEMTotal,BTU/h 290,000 290,000 290,000SensibleBTU/h 196,000 196,000 196,000EER/IEER 10.2/11.8 10.2/11.8 10.2/11.8Decibels 92 92 92AHRIReference#s 8582013 8582013 8582013EVAPORATOR MOTOR COILMotorType(Belt-Drive) 2-speedBelt-Drive 2-speedBelt-Drive 2-speedBelt-DriveIndoorNominalCFM 8,200 8,200 8,200IndoorMotorFLA(Cooling) 21 10.1 8.2Horsepower-RPM(Speed:Full/Low) 7.5-1770/1175 7.5-1770/1175 7.5-1770/1175MeteringDevice TXV TXV TXVFilterSize(#) 20x20x2(8) 20x20x2(8) 20x20x2(8)DrainSize(NPT) 1" 1" 1"R-410ARefrigerantChargeCir#s1&2(oz) 215&198ozs. 215&198ozs. 215&198ozs.FaceArea(ft²) 17.2 17.2 17.2RowsDeep/FinsperInch 2/15 2/15 2/15BELT-DRIVE EVAP FAN DATA#ofWheels(DxW) 2(15"x15") 2(15"x15") 2(15"x15")Motor Sheave 1VP60x1⅜" 1VP60x1⅜" 1VP60x1⅜"Blower Sheave BK110x1⁷/₁₆" BK110x1⁷/₁₆" BK110x1⁷/₁₆"Belt BX46 BX46 BX46CONDENSER FAN/COILQuantity of Condenser Fan Motors 2 2 2Horsepower-RPM 1-1145 1-1145 1-1145FanDiameter/#FanBlades 30/2 30/2 30/2Outdoor Nominal CFM 15,000 15,000 15,000FaceArea(ft²) 53.3 53.3 53.3RowsDeep/FinsperInch 2/27 2/27 2/27COMPRESSOR Quantity/Type 2/Scroll 2/Scroll 2/ScrollCompressorRLA/LRACIR.#1 48.1/245 18.6/125 14.7/100CompressorRLA/LRACIR.#2 48.1/245 18.6/125 14.7/100ELECTRICAL DATA Voltage/Phase/Frequency 208/230-3-60 460-3-60 575-3-60OutdoorFanFLA/LRA 3.7/16.9 1.85/8.5 1.5/6.82TotalUnitAmps 125 51.0 40.6Min. Circuit Ampacity¹ 133/133 53.8 42.9Max.OvercurrentProtection(amps)² 175/175 70 50EntrancePowerSupply 2⅛" 2⅛" 2⅛"Entrance Control Voltage ⅞" ⅞" ⅞"OPERATING WEIGHT (LBS.)


25-Tons

Coil DimensionsModel Size Fin height in. Fin length in.

DBC

15 (top) 20 7215 (bottom) 20 72

20 (top) 20 7220 (bottom) 20 7225 (Micro1) 38 32.6425 (Micro2) 38 32.64

Expanded Cooling Data


15-TonAC–(StandardMotorandTwo-SpeedMotoratHighSpeed)

Out

door

Am

bien

t Tem

pera

ture

6575

8595

105

115

Ente

ring

Indo

or W

et B

ulb

Tem

pera

ture

IDB

Air

flow

5963

6771

5963

6771

5963

6771

5963

6771

5963

6771

5963

6771

70

6750

MBh

176.4

182.8

200.

3-

172.3

178.6

195.6

-16

8.2

174.3

191.0

-16

4.1

170.1

186.3

-15

5.9

161.6

177.0

-14

4.4

149.7

164.0

-

S/T

0.75

0.63

0.43

-0.78

0.65

0.45

-0.

800.67

0.46

-0.

820.69

0.48

-0.86

0.71

0.49

-0.86

0.72

0.50

-

∆T18

1612

-18

1612

-18

1612

-18

1612

-18

1612

-17

1511

-

HIPR

236

253

268

-26

428

430

0-

301

323

342

-34

236

838

9-

385

414

438

-42

545

848

4-

LOPR

103

110

120

-10

911

612

7-

114

121

132

-11

912

713

9-

125

133

145

-12

913

815

0-

6000

MBh

171.2

177.5

194.5

-16

7.3

173.4

189.9

-16

3.3

169.2

185.4

-15

9.3

165.1

180.9

-15

1.3

156.9

171.9

-14

0.2

145.3

159.2

-

S/T

0.72

0.60

0.41

-0.74

0.62

0.43

-0.76

0.64

0.44

-0.79

0.66

0.45

-0.

820.68

0.47

-0.

820.69

0.48

-

∆T19

1612

-19

1613

-19

1613

-19

1713

-19

1612

-18

1512

-

HIPR

233

251

265

-26

228

229

7-

298

320

338

-33

936

538

5-

381

410

433

-42

145

347

9-

LOPR

102

109

119

-10

811

512

6-

112

120

131

-11

812

613

7-

124

132

144

-12

813

614

9-

4800

MBh

158.1

163.8

179.5

-15

4.4

160.0

175.3

-15

0.7

156.2

171.1

-14

7.0

152.4

167.0

-13

9.7

144.8

158.6

-12

9.4

134.1

146.9

-

S/T

0.69

0.58

0.40

-0.72

0.60

0.41

-0.73

0.61

0.42

-0.76

0.63

0.44

-0.79

0.66

0.46

-0.79

0.66

0.46

-

∆T21

1814

-21

1814

-21

1814

-21

1814

-21

1814

-20

1713

-

HIPR

226

243

257

-25

427

328

8-

289

311

328

-32

935

437

4-

370

398

420

-40

944

046

4-

LOPR

9910

611

5-

105

112

122

-10

911

612

7-

115

122

133

-12

012

813

9-

124

132

144

-

75

6750

MBh

179.4

184.7

199.9

214.5

175.2

180.4

195.3

209.6

171.0

176.1

190.6

204.6

166.9

171.8

186.0

199.6

158.5

163.2

176.7

189.6

146.8

151.2

163.6

175.6

S/T

0.85

0.76

0.58

0.37

0.89

0.79

0.60

0.39

0.91

0.81

0.61

0.40

0.94

0.84

0.63

0.41

0.97

0.87

0.66

0.42

0.98

0.88

0.66

0.43

∆T21

1916

1121

1916

1121

1916

1121

2016

1121

1916

1120

1815

10

HIPR

238

256

270

282

267

287

303

316

304

327

345

360

346

372

393

410

389

419

442

461

430

463

488

509

LOPR

104

111

121

129

110

117

128

137

115

122

133

142

121

128

140

149

126

134

147

156

131

139

152

162

6000

MBh

174.2

179.3

194.1

208.

317

0.1

175.1

189.6

203.5

166.1

171.0

185.1

198.6

162.0

166.

818

0.5

193.8

153.9

158.5

171.5

184.1

142.6

146.8

158.9

170.5

S/T

0.81

0.73

0.55

0.35

0.84

0.76

0.57

0.37

0.87

0.77

0.59

0.38

0.89

0.80

0.60

0.39

0.93

0.83

0.63

0.40

0.94

0.84

0.63

0.41

∆T22

2016

1122

2017

1122

2017

1122

2017

1222

2016

1120

1915

11

HIPR

236

253

268

279

264

284

300

313

301

323

342

356

342

368

389

406

385

415

438

457

426

458

484

504

LOPR

103

110

120

128

109

116

127

135

114

121

132

141

119

127

139

148

125

133

145

155

129

138

150

160

4800

MBh

160.7

165.5

179.1

192.3

157.0

161.6

175.0

187.8

153.3

157.8

170.8

183.3

149.5

154.0

166.6

178.8

142.0

146.3

158.3

169.9

131.6

135.5

146.6

157.4

S/T

0.79

0.70

0.53

0.34

0.81

0.73

0.55

0.35

0.83

0.75

0.56

0.36

0.86

0.77

0.58

0.38

0.89

0.80

0.61

0.39

0.90

0.81

0.61

0.39

∆T24

2218

1324

2318

1325

2318

1325

2319

1324

2218

1323

2117

12

HIPR

228

246

260

271

256

276

291

304

292

314

331

346

332

357

377

394

374

402

425

443

413

444

469

489

LOPR

100

107

117

124

106

113

123

131

110

117

128

136

116

123

134

143

121

129

141

150

125

133

146

155

IDB:

Ent

erin

g In

door

Dry

Bul

b Te

mpe

ratu

reSh

aded

are

a re

flect

s A

CCA

(TV

A) c

ondi

tions

Hig

h an

d lo

w p

ress

ures

are

mea

sure

d at

the

liqui

d an

d su

ctio

n ac

cess

fitt

ings

.



15-TonAC–(Two-SpeedMotoratHighSpeed)

Out

door

Am

bien

t Tem

pera

ture

6575

8595

105

115

Ente

ring

Indo

or W

et B

ulb

Tem

pera

ture

IDB

Air

flow

5963

6771

5963

6771

5963

6771

5963

6771

5963

6771

5963

6771

80

6750

MBh

182.6

186.5

199.3

213.1

178.3

182.2

194.7

208.1

174.1

177.9

190.0

203.1

169.8

173.5

185.4

198.2

161.3

164.9

176.1

188.3

149.4

152.7

163.2

174.4

S/T

0.94

0.88

0.71

0.53

0.97

0.91

0.74

0.55

1.00

0.93

0.76

0.57

1.00

0.96

0.78

0.59

1.00

1.00

0.81

0.61

1.00

1.00

0.82

0.61

∆T23

2219

1624

2320

1624

2320

1623

2320

1622

2220

1620

2118

15

HIPR

240

259

273

285

270

290

306

320

307

330

349

363

349

376

397

414

393

423

447

466

434

467

493

515

LOPR

106

112

123

131

112

119

130

138

116

123

135

143

122

130

141

151

128

136

148

158

132

140

153

163

6000

MBh

177.2

180.1

193.5

206.9

173.1

176.9

189.0

202.

016

9.0

172.7

184.5

197.2

164.9

168.5

180.

019

2.4

156.6

160.1

171.0

182.8

145.1

148.3

158.4

169.3

S/T

0.89

0.84

0.68

0.51

0.93

0.87

0.71

0.53

0.95

0.89

0.72

0.54

0.98

0.92

0.75

0.56

1.00

0.95

0.78

0.58

1.00

0.96

0.78

0.59

∆T24

2320

1625

2420

1625

2420

1625

2421

1624

2320

1622

2219

15

HIPR

238

256

270

282

267

287

303

316

304

327

345

360

346

372

393

410

389

419

442

461

430

463

488

510

LOPR

105

111

121

129

110

117

128

137

115

122

133

142

121

128

140

149

126

134

147

156

131

139

152

162

4800

MBh

163.6

167.2

178.6

190.9

159.8

163.3

174.4

186.5

156.0

159.4

170.3

182.0

152.2

155.5

166.1

177.6

144.6

147.7

157.8

168.7

133.9

136.8

146.2

156.3

S/T

0.86

0.81

0.66

0.49

0.89

0.84

0.68

0.51

0.92

0.86

0.70

0.52

0.94

0.89

0.72

0.54

0.98

0.92

0.75

0.56

0.99

0.93

0.75

0.56

∆T27

2622

1827

2623

1827

2623

1828

2623

1827

2623

1825

2421

17

HIPR

231

248

262

274

259

279

294

307

295

317

335

349

335

361

381

398

377

406

429

447

417

449

474

494

LOPR

101

108

118

125

107

114

124

132

111

118

129

138

117

124

136

145

123

130

142

152

127

135

147

157

85

6750

MBh

185.8

189.3

198.3

211.6

180.4

184.9

193.7

206.6

177.1

180.5

189.1

201.7

172.8

176.1

184.5

196.8

164.2

167.3

175.2

187.0

152.1

155.0

162.3

173.2

S/T

0.98

0.95

0.86

0.69

1.00

0.98

0.89

0.72

1.00

1.00

0.91

0.74

1.00

1.00

0.94

0.76

1.00

1.00

0.97

0.79

1.00

1.00

0.98

0.80

∆T25

2423

2025

2523

2024

2523

2024

2424

2022

2323

2021

2122

19

HIPR

243

261

276

288

272

293

309

323

310

333

352

367

353

380

401

418

397

427

451

470

439

472

498

520

LOPR

107

113

124

132

113

120

131

139

117

125

136

145

123

131

143

152

129

137

150

159

133

142

155

165

6000

MBh

180.3

183.8

192.5

205.4

176.1

179.6

188.1

200.6

172.0

175.3

183.6

195.8

167.8

171.0

179.1

191.1

159.4

162.5

170.1

180.5

147.6

150.5

157.6

168.1

S/T

0.94

0.90

0.82

0.66

0.97

0.94

0.85

0.69

1.00

0.96

0.87

0.70

1.00

0.99

0.89

0.73

1.00

1.00

0.93

0.75

1.00

1.00

0.94

0.76

∆T26

2524

2126

2624

2126

2624

2126

2625

2124

2524

2123

2323

20

HIPR

240

259

273

285

270

290

306

320

307

330

349

363

349

376

397

414

393

423

447

466

434

467

493

515

LOPR

106

112

123

131

112

119

130

138

116

123

135

143

122

130

141

151

128

136

148

158

132

140

153

163

4800

MBh

166.5

169.7

177.7

189.6

162.6

165.7

173.6

185.2

158.7

161.8

169.4

180.8

154.8

157.8

165.3

176.4

147.1

149.9

157.0

167.5

136.3

138.9

145.5

155.2

S/T

0.90

0.87

0.79

0.64

0.94

0.90

0.81

0.66

0.96

0.93

0.84

0.68

0.99

0.96

0.86

0.70

1.00

0.99

0.90

0.73

1.00

1.00

0.90

0.73

∆T29

2827

2329

2927

2329

2927

2329

2927

2428

2827

2326

2725

22

HIPR

233

251

265

276

262

281

297

310

297

320

338

353

339

365

385

402

381

410

433

452

421

453

479

499

LOPR

102

109

119

127

108

115

126

134

112

120

131

139

118

126

137

146

124

132

144

153

128

136

149

158

IDB:

Ent

erin

g In

door

Dry

Bul

b Te

mpe

ratu

reSh

aded

are

a re

flect

s A

HRI

(TV

A) c

ondi

tions

Hig

h an

d lo

w p

ress

ures

are

mea

sure

d at

the

liqui

d an

d su

ctio

n ac

cess

fitt

ings

.



Out

door

Am

bien

t Tem

pera

ture

6575

8595

105

115

Ente

ring

Indo

or W

et B

ulb

Tem

pera

ture

IDB

Air

flow

5963

6771

5963

6771

5963

6771

5963

6771

5963

6771

5963

6771

70

7875

MBh

235.2

243.

826

7.1

-22

9.7

238.1

260.9

-22

4.2

232.

425

4.6

-21

8.8

226.8

248.

4-

207.8

215.4

236.0

-19

2.5

199.5

218.6

-

S/T

0.76

0.63

0.44

-0.78

0.66

0.45

-0.

800.67

0.47

-0.

830.69

0.48

-0.86

0.72

0.50

-0.87

0.73

0.50

-

∆T21

1814

-21

1814

-21

1814

-21

1814

-21

1814

-20

1713

-

HIPR

259

279

294

-29

031

333

0-

330

356

375

-37

640

542

8-

423

456

481

-46

850

353

1-

LOPR

100

106

116

-10

511

212

2-

110

117

127

-11

512

213

4-

121

128

140

-12

513

314

5-

7000

MBh

228.

323

6.7

259.3

-22

3.0

231.2

253.3

-21

7.7

225.7

247.2

-21

2.4

220.1

241.2

-20

1.8

209.1

229.1

-18

6.9

193.7

212.3

-

S/T

0.72

0.60

0.42

-0.75

0.63

0.43

-0.77

0.64

0.44

-0.79

0.66

0.46

-0.

820.69

0.48

-0.

830.69

0.48

-

∆T22

1914

-22

1914

-22

1914

-22

1915

-22

1914

-20

1813

-

HIPR

256

276

291

-28

831

032

7-

327

352

372

-37

340

142

3-

419

451

476

-46

349

852

6-

LOPR

9910

511

5-

104

111

121

-10

811

512

6-

114

121

132

-11

912

713

9-

123

131

143

-

5600

MBh

210.7

218.4

239.3

-20

5.8

213.4

233.

8-

200.9

208.

322

8.2

-19

6.0

203.

222

2.6

-18

6.2

193.0

211.5

-17

2.5

178.8

195.9

-

S/T

0.70

0.58

0.40

-0.72

0.60

0.42

-0.74

0.62

0.43

-0.76

0.64

0.44

-0.79

0.66

0.46

-0.

800.67

0.46

-

∆T24

2116

-24

2116

-24

2116

-25

2116

-24

2116

-23

2015

-

HIPR

249

268

283

-27

930

031

7-

317

341

361

-36

138

941

1-

407

438

462

-44

948

351

0-

LOPR

9610

211

1-

101

108

118

-10

511

212

2-

110

118

128

-11

612

313

4-

120

127

139

-

75

7875

MBh

239.2

246.2

266.5

286.1

233.6

240.5

260.3

279.4

228.

023

4.8

254.1

272.8

222.5

229.1

247.9

266.1

211.4

217.6

235.5

252.8

195.8

201.6

218.2

234.

2

S/T

0.86

0.77

0.58

0.37

0.89

0.80

0.60

0.39

0.91

0.82

0.62

0.40

0.94

0.84

0.64

0.41

0.98

0.88

0.66

0.43

0.99

0.88

0.67

0.43

∆T24

2218

1324

2218

1324

2218

1325

2319

1324

2218

1323

2117

12

HIPR

262

281

297

310

293

316

333

348

334

359

379

396

380

409

432

451

428

460

486

507

472

508

537

560

LOPR

101

107

117

125

106

113

124

132

111

118

129

137

116

124

135

144

122

130

141

151

126

134

146

156

7000

MBh

232.

223

9.1

258.8

277.7

226.8

233.5

252.8

271.3

221.4

228.

024

6.7

264.8

216.0

222.

424

0.7

258.4

205.2

211.3

228.7

245.4

190.1

195.7

211.8

227.4

S/T

0.82

0.73

0.56

0.36

0.85

0.76

0.58

0.37

0.87

0.78

0.59

0.38

0.90

0.81

0.61

0.39

0.93

0.84

0.63

0.41

0.94

0.84

0.64

0.41

∆T25

2319

1325

2319

1325

2319

1326

2419

1325

2319

1324

2218

12

HIPR

259

279

294

307

291

313

330

344

330

356

376

392

376

405

428

446

423

456

481

502

468

503

532

554

LOPR

100

106

116

123

105

112

122

130

110

117

127

136

115

122

134

142

121

128

140

149

125

133

145

154

5600

MBh

214.3

220.7

238.

825

6.3

209.3

215.5

233.

325

0.4

204.

421

0.4

227.7

244.

419

9.4

205.3

222.

223

8.5

189.4

195.0

211.1

226.5

175.4

180.6

195.5

209.8

S/T

0.79

0.71

0.54

0.34

0.82

0.73

0.56

0.36

0.84

0.75

0.57

0.37

0.87

0.78

0.59

0.38

0.90

0.81

0.61

0.39

0.91

0.81

0.62

0.40

∆T28

2621

1528

2621

1528

2621

1528

2621

1528

2621

1526

2420

14

HIPR

251

270

285

298

282

303

320

334

321

345

364

380

365

393

415

433

411

442

467

487

454

488

516

538

LOPR

9710

311

212

010

210

911

912

610

611

312

313

111

211

913

013

811

712

413

614

512

112

914

115

0

IDB:

Ent

erin

g In

door

Dry

Bul

b Te

mpe

ratu

reSh

aded

are

a re

flect

s A

CCA

(TV

A) c

ondi

tions

Hig

h an

d lo

w p

ress

ures

are

mea

sure

d at

the

liqui

d an

d su

ctio

n ac

cess

fitt

ings

.

20-TonAC–(Two-SpeedMotoratHighSpeed)



20-TonAC–(Two-SpeedMotoratHighSpeed)O

utdo

or A

mbi

ent T

empe

ratu

re

6575

8595

105

115

Ente

ring

Indo

or W

et B

ulb

Tem

pera

ture

IDB

Air

flow

5963

6771

5963

6771

5963

6771

5963

6771

5963

6771

5963

6771

80

7875

MBh

243.

424

8.7

265.7

284.1

237.8

242.9

259.6

277.5

232.1

237.2

253.4

270.9

226.4

231.4

247.2

264.3

215.1

219.8

234.

825

1.0

199.3

203.6

217.5

232.5

S/T

0.94

0.89

0.72

0.54

1.00

0.92

0.75

0.56

1.00

0.94

0.77

0.57

1.00

1.00

0.79

0.59

1.00

1.00

0.82

0.61

1.00

1.00

0.83

0.62

∆T27

2622

1828

2623

1827

2623

1826

2723

1825

2622

1823

2421

17

HIPR

264

284

300

313

296

319

337

351

337

363

383

400

384

413

436

455

432

465

491

512

477

514

542

566

LOPR

102

108

118

126

108

114

125

133

112

119

130

138

117

125

136

145

123

131

143

152

127

135

148

157

7000

MBh

236.3

241.5

258.0

275.8

230.

823

5.9

252.0

269.4

225.3

230.

324

6.0

263.0

219.8

224.6

240.

025

6.6

208.

821

3.4

228.

024

3.7

193.5

197.7

211.2

225.8

S/T

0.90

0.84

0.69

0.51

0.93

0.88

0.71

0.53

0.96

0.90

0.73

0.55

0.99

0.93

0.75

0.56

1.00

0.96

0.78

0.58

1.00

0.97

0.79

0.59

∆T28

2723

1928

2724

1928

2724

1929

2724

1927

2723

1925

2522

17

HIPR

262

281

297

310

293

316

334

348

334

359

379

396

380

409

432

451

428

460

486

507

473

509

537

560

LOPR

101

107

117

125

106

113

124

132

111

118

129

137

116

124

135

144

122

130

141

151

126

134

146

156

5600

MBh

218.1

222.9

238.1

254.6

213.1

217.7

232.6

248.6

208.

021

2.5

227.1

242.7

202.9

207.3

221.5

236.8

192.8

197.0

210.4

225.0

178.6

182.5

194.9

208.

4

S/T

0.87

0.81

0.66

0.50

0.90

0.84

0.69

0.51

0.92

0.87

0.70

0.53

0.95

0.89

0.73

0.54

0.99

0.93

0.75

0.56

1.00

0.93

0.76

0.57

∆T31

3026

2131

3026

2132

3026

2132

3026

2131

3026

2129

2824

19

HIPR

254

273

288

301

285

306

323

337

324

348

368

384

369

397

419

437

415

446

471

492

458

493

521

543

LOPR

9810

411

412

110

311

012

012

810

711

412

513

311

312

013

113

911

812

613

714

612

213

014

215

1

85

7875

MBh

247.7

252.5

264.4

282.1

241.9

246.6

258.3

275.5

236.2

240.7

252.1

269.0

230.

423

4.8

246.0

262.4

218.9

223.1

233.7

249.3

202.7

206.7

216.4

230.9

S/T

0.99

0.96

0.86

0.70

1.00

0.99

0.89

0.72

1.00

1.00

0.92

0.74

1.00

1.00

0.95

0.77

1.00

1.00

0.98

0.80

1.00

1.00

0.99

0.80

∆T29

2827

2328

2827

2328

2827

2327

2727

2426

2627

2324

2425

22

HIPR

267

287

303

316

299

322

340

355

340

366

387

404

388

417

441

460

436

469

496

517

482

519

548

571

LOPR

103

109

119

127

109

116

126

134

113

120

131

140

119

126

138

147

124

132

144

154

129

137

149

159

7000

MBh

240.5

245.1

256.7

273.9

234.9

239.4

250.7

267.5

229.3

233.7

244.

826

1.1

223.7

228.

023

8.8

254.8

212.5

216.6

226.9

242.

019

6.8

200.6

210.1

224.

2

S/T

0.94

0.91

0.82

0.67

0.98

0.94

0.85

0.69

1.00

0.97

0.87

0.71

1.00

1.00

0.90

0.73

1.00

1.00

0.94

0.76

1.00

1.00

0.94

0.77

∆T30

2928

2430

3028

2430

3028

2429

3028

2428

2828

2426

2626

23

HIPR

264

284

300

313

296

319

337

351

337

363

383

400

384

413

436

455

432

465

491

512

477

514

542

566

LOPR

102

108

118

126

108

114

125

133

112

119

130

138

117

125

136

145

123

131

143

152

127

135

148

157

5600

MBh

221.9

226.2

236.9

252.8

216.8

221.0

231.4

246.9

211.6

215.7

225.9

241.0

206.5

210.5

220.

423

5.1

196.1

199.9

209.4

223.

418

0.7

185.2

194.0

206.9

S/T

0.91

0.88

0.79

0.64

0.94

0.91

0.82

0.67

0.97

0.93

0.84

0.68

1.00

0.96

0.87

0.71

1.00

1.00

0.90

0.73

1.00

1.00

0.91

0.74

∆T33

3331

2734

3331

2734

3331

2734

3331

2732

3331

2730

3029

25

HIPR

256

276

291

304

288

309

327

341

327

352

372

388

372

401

423

441

419

451

476

497

463

498

526

549

LOPR

9910

511

512

210

411

112

112

910

811

512

613

411

412

113

214

111

912

713

914

812

313

114

315

3

IDB:

Ent

erin

g In

door

Dry

Bul

b Te

mpe

ratu

reSh

aded

are

a re

flect

s A

HRI

(TV

A) c

ondi

tions

Hig

h an

d lo

w p

ress

ures

are

mea

sure

d at

the

liqui

d an

d su

ctio

n ac

cess

fitt

ings

.




utdo

or A

mbi

ent T

empe

ratu

re

6575

8595

105

115

Ente

ring

Indo

or W

et B

ulb

Tem

pera

ture

IDB

Air

flow

5963

6771

5963

6771

5963

6771

5963

6771

5963

6771

5963

6771

70

9202

MBh

284.

229

4.5

322.7

-27

7.6

287.7

315.2

-27

1.0

280.

830

7.7

-26

4.3

274.0

300.

2-

251.1

260.3

285.2

-23

2.6

241.1

264.2

-

S/T

0.67

0.56

0.39

-0.70

0.58

0.40

-0.72

0.60

0.41

-0.74

0.62

0.43

-0.77

0.64

0.44

-0.77

0.65

0.45

-

∆T19

1713

-19

1713

-19

1713

-19

1713

-19

1713

-18

1612

-

kW22

.18

22.65

23.36

-23

.88

24.39

25.17

-25

.38

25.93

26.77

-26

.70

27.29

28.19

-27

.83

28.45

29.39

-28

.80

29.44

30.4

3-

HIPR

270

290

306

-30

332

634

4-

344

370

391

-39

242

244

5-

441

475

501

-48

752

455

4-

LOPR

102

108

118

-10

811

512

5-

112

119

130

-11

812

513

7-

123

131

143

-12

713

614

8-

8200

MBh

275.9

286.0

313.3

-26

9.5

279.3

306.0

-26

3.1

272.7

298.7

-25

6.7

266.0

291.5

-24

3.8

252.7

276.9

-22

5.9

234.1

256.5

-

S/T

0.64

0.54

0.37

-0.67

0.56

0.38

-0.68

0.57

0.39

-0.70

0.59

0.41

-0.73

0.61

0.42

-0.74

0.62

0.43

-

∆T20

1713

-20

1713

-20

1713

-20

1813

-20

1713

-19

1612

-

kW22

.00

22.47

23.17

-23

.69

24.2

024

.97

-25

.17

25.72

26.55

-26

.48

27.07

27.95

-27

.60

28.21

29.14

-28

.56

29.20

30.17

-

HIPR

267

287

303

-30

032

234

0-

341

367

387

-38

841

844

1-

437

470

496

-48

251

954

8-

LOPR

101

107

117

-10

711

312

4-

111

118

129

-11

612

413

5-

122

130

142

-12

613

414

7-

7257

MBh

262.1

271.7

297.6

-25

6.0

265.3

290.7

-24

9.9

259.0

283.

8-

243.

825

2.7

276.9

-23

1.6

240.1

263.0

-21

4.6

222.

424

3.7

-

S/T

0.61

0.51

0.36

-0.64

0.53

0.37

-0.65

0.55

0.38

-0.67

0.56

0.39

-0.70

0.58

0.40

-0.71

0.59

0.41

-

∆T20

1813

-21

1814

-21

1814

-21

1814

-21

1813

-19

1713

-

kW21

.66

22.11

22.8

0-

23.31

23.8

024

.56

-24

.76

25.30

26.12

-26

.05

26.62

27.49

-27

.14

27.74

28.65

-28

.08

28.71

29.66

-

HIPR

262

282

297

-29

431

633

4-

334

359

379

-38

040

943

2-

428

460

486

-47

350

953

7-

LOPR

9910

511

5-

105

111

121

-10

911

612

6-

114

121

133

-12

012

713

9-

124

132

144

-

75

9202

MBh

289.0

297.5

322.1

345.7

282.

329

0.6

314.6

337.6

275.6

283.7

307.1

329.6

268.8

276.8

299.6

321.5

255.4

262.9

284.6

305.5

236.6

243.6

263.6

283.

0

S/T

0.76

0.68

0.52

0.3

0.79

0.71

0.54

0.3

0.81

0.73

0.55

0.4

0.84

0.75

0.57

0.4

0.87

0.78

0.59

0.4

0.88

0.79

0.59

0.4

∆T22

2017

1222

2117

1222

2117

1223

2117

1222

2017

1221

1916

10.8

kW22

.36

22.8

323

.55

24.3

24.07

24.59

25.38

26.2

25.59

26.15

27.00

27.9

26.93

27.52

28.4

329

.428

.07

28.69

29.64

30.6

29.05

29.70

30.69

31.7

HIPR

272

293

310

322.9

306

329

347

362.3

348

374

395

412.0

396

426

450

469.3

445

479

506

528.0

492

530

559

583.3

LOPR

103

110

120

127.4

109

116

126

134.6

113

120

131

139.9

119

126

138

147.0

125

132

145

154.0

129

137

150

159.3

8200

MBh

280.6

288.9

312.7

335.6

274.1

282.

230

5.4

327.8

267.5

275.4

298.1

320.

026

1.0

268.

729

0.9

312.2

248.

025

5.3

276.3

296.6

229.7

236.5

256.0

274.7

S/T

0.73

0.65

0.49

0.3

0.76

0.68

0.51

0.3

0.78

0.69

0.52

0.3

0.80

0.72

0.54

0.3

0.83

0.74

0.56

0.4

0.84

0.75

0.57

0.4

∆T23

2117

1223

2118

1223

2118

1223

2218

1223

2117

1222

2016

11.2

kW22

.18

22.65

23.36

24.1

23.8

824

.40

25.18

26.0

25.38

25.94

26.78

27.7

26.71

27.3

028

.19

29.1

27.83

28.45

29.39

30.4

28.8

029

.45

30.4

331

.5

HIPR

270

290

307

319.7

303

326

344

358.7

344

370

391

408.

039

242

244

646

4.7

441

475

501

522.7

487

524

554

577.6

LOPR

102

108

118

126.1

108

115

125

133.3

112

119

130

138.5

118

125

137

145.5

123

131

143

152.5

128

136

148

157.7

7257

MBh

266.5

274.4

297.1

318.8

260.3

268.1

290.1

311.4

254.1

261.7

283.

230

4.0

248.

025

5.3

276.3

296.6

235.6

242.5

262.5

281.7

218.2

224.7

243.

226

1.0

S/T

0.70

0.63

0.47

0.3

0.72

0.65

0.49

0.3

0.74

0.66

0.50

0.3

0.77

0.69

0.52

0.3

0.80

0.71

0.54

0.3

0.80

0.72

0.54

0.3

∆T24

2218

1224

2218

1224

2218

1224

2218

1324

2218

1222

2017

11.6

kW21

.83

22.29

22.99

23.7

23.50

24.0

024

.77

25.6

24.97

25.51

26.34

27.2

26.27

26.84

27.72

28.6

27.37

27.98

28.90

29.9

28.3

228

.95

29.91

30.9

HIPR

264

284

300

313.3

297

319

337

351.5

337

363

383

399.8

384

413

437

455.4

432

465

491

512.3

478

514

543

566.0

LOPR

100

106

116

123.6

106

112

123

130.6

110

117

127

135.7

115

123

134

142.6

121

129

140

149.4

125

133

145

154.6

IDB:

Ent

erin

g In

door

Dry

Bul

b Te

mpe

ratu

reSh

aded

are

a re

flect

s A

CCA

(TV

A) R

atin

g Co

nditi

ons.

kW =

Tot

al s

yste

m p

ower

Hig

h an

d lo

w p

ress

ures

are

mea

sure

d at

the

liqui

d an

d su

ctio

n ac

cess

fitt

ings

.A

mps

: Uni

t am

ps (c

omp.

+ ev

apor

ator

+ c

onde

nser

fan

mot

ors)

Des

ign

Subc

oolin

g, 1

6 - 1

9 °F

@ th

e liq

uid

acce

ss fi

ttin

g co

nnec

tion

ARI

95

test

con

ditio

ns. D

esig

n Su

perh

eat 8

- 12

°F @

the

com

pres

sor s

uctio

n ac

cess

fitt

ing

conn

ectio

n.




utdo

or A

mbi

ent T

empe

ratu

re

6575

8595

105

115

Ente

ring

Indo

or W

et B

ulb

Tem

pera

ture

IDB

Air

flow

5963

6771

5963

6771

5963

6771

5963

6771

5963

6771

5963

6771

80

9202

MBh

294.1

300.6

321.1

343.

328

7.3

293.6

313.6

335.3

280.

428

6.6

306.2

327.3

273.6

279.6

298.7

319.3

259.9

265.6

283.

830

3.3

240.

824

6.0

262.9

281.0

S/T

0.84

0.79

0.64

0.5

0.87

0.82

0.66

0.5

0.89

0.84

0.68

0.5

0.92

0.86

0.70

0.5

0.96

0.90

0.73

0.5

0.96

0.90

0.74

0.5

∆T25

2421

1625

2421

1725

2421

1725

2421

1725

2421

1723

2219

15.4

kW22

.54

23.01

23.74

24.5

24.27

24.79

25.59

26.4

25.80

26.37

27.23

28.1

27.15

27.75

28.67

29.6

28.3

028

.93

29.89

30.9

29.29

29.95

30.95

32.0

HIPR

275

296

313

326.1

309

332

351

366.0

351

378

399

416.2

400

430

455

474.0

450

484

511

533.3

497

535

565

589.2

LOPR

104

111

121

128.7

110

117

128

136.0

114

122

133

141.3

120

128

139

148.4

126

134

146

155.6

130

138

151

160.9

8200

MBh

285.6

291.8

311.8

333.

327

8.9

285.0

304.5

325.5

272.3

278.2

297.3

317.8

265.6

271.4

290.

031

0.0

252.4

257.9

275.5

294.5

233.

823

8.9

255.2

272.8

S/T

0.80

0.75

0.61

0.5

0.83

0.78

0.63

0.5

0.85

0.80

0.65

0.5

0.88

0.82

0.67

0.5

0.91

0.85

0.70

0.5

0.92

0.86

0.70

0.5

∆T26

2521

1726

2522

1726

2522

1726

2522

1726

2521

1724

2320

16.0

kW22

.36

22.8

323

.55

24.3

24.0

824

.59

25.38

26.2

25.59

26.15

27.00

27.9

26.93

27.53

28.4

329

.428

.07

28.69

29.64

30.6

29.05

29.70

30.69

31.7

HIPR

272

293

310

322.9

306

329

347

362.3

348

374

395

412.1

396

426

450

469.4

446

479

506

528.0

492

530

559

583.4

LOPR

103

110

120

127.4

109

116

126

134.6

113

120

131

139.9

119

126

138

147.0

125

132

145

154.0

129

137

150

159.3

7257

MBh

271.3

277.2

296.2

316.6

265.0

270.8

289.3

309.2

258.7

264.3

282.

430

1.9

252.4

257.9

275.5

294.5

239.7

245.0

261.7

279.8

222.1

226.9

242.

425

9.2

S/T

0.77

0.72

0.59

0.4

0.79

0.74

0.61

0.5

0.81

0.76

0.62

0.5

0.84

0.79

0.64

0.5

0.87

0.82

0.67

0.5

0.88

0.83

0.67

0.5

∆T26

2522

1827

2622

1827

2622

1827

2622

1827

2522

1825

2421

16.5

kW22

.00

22.47

23.17

23.9

23.69

24.2

024

.97

25.8

25.17

25.72

26.55

27.4

26.48

27.07

27.95

28.9

27.60

28.21

29.14

30.1

28.56

29.20

30.17

31.2

HIPR

267

287

303

316.5

300

322

340

355.1

341

367

387

403.

838

841

844

146

0.0

437

470

496

517.5

482

519

548

571.7

LOPR

101

107

117

124.9

107

113

124

131.9

111

118

129

137.1

116

124

135

144.0

122

130

142

150.9

126

134

147

156.1

85

9202

MBh

299.3

305.1

319.5

340.9

292.3

298.0

312.1

332.9

285.3

290.9

304.6

325.0

278.4

283.

829

7.2

317.1

264.5

269.6

282.

330

1.2

245.0

249.7

261.5

279.0

S/T

0.88

0.85

0.77

0.6

0.91

0.88

0.79

0.6

0.93

0.90

0.81

0.7

0.96

0.93

0.84

0.7

1.00

0.97

0.87

0.7

1.00

0.97

0.88

0.7

∆T26

2624

2127

2625

2127

2625

2127

2625

2226

2625

2124

2423

19.9

kW22

.72

23.2

023

.93

24.7

24.47

25.00

25.80

26.6

26.01

26.58

27.45

28.4

27.38

27.99

28.91

29.9

28.54

29.18

30.15

31.2

29.54

30.2

031

.21

32.3

HIPR

278

299

316

329.4

312

336

354

369.6

355

382

403

420.

440

443

545

947

8.8

454

489

516

538.6

502

540

571

595.1

LOPR

105

112

122

130.0

111

118

129

137.3

115

123

134

142.7

121

129

141

149.9

127

135

148

157.1

131

140

153

162.5

8200

MBh

290.6

296.2

310.2

330.9

283.

828

9.3

303.

032

3.2

277.0

282.

429

5.8

315.5

270.3

275.5

288.6

307.8

256.8

261.7

274.1

292.4

237.8

242.5

253.9

270.9

S/T

0.84

0.81

0.73

0.6

0.87

0.84

0.76

0.6

0.89

0.86

0.78

0.6

0.92

0.89

0.80

0.7

0.96

0.92

0.83

0.7

0.96

0.93

0.84

0.7

∆T27

2725

2228

2726

2228

2726

2228

2726

2227

2726

2226

2524

20.7

kW22

.54

23.01

23.74

24.5

24.27

24.79

25.59

26.4

25.80

26.37

27.23

28.1

27.15

27.75

28.67

29.6

28.3

028

.93

29.89

30.9

29.29

29.95

30.95

32.0

HIPR

275

296

313

326.1

309

332

351

366.0

351

378

399

416.2

400

430

455

474.0

450

484

511

533.3

497

535

565

589.2

LOPR

104

111

121

128.7

110

117

128

136.0

114

122

133

141.3

120

128

139

148.4

126

134

146

155.6

130

138

151

160.9

7257

MBh

276.0

281.4

294.7

314.4

269.6

274.8

287.8

307.1

263.2

268.3

281.0

299.8

256.8

261.7

274.1

292.4

243.9

248.6

260.4

277.8

226.0

230.

324

1.2

257.4

S/T

0.80

0.78

0.70

0.6

0.83

0.80

0.73

0.6

0.85

0.82

0.74

0.6

0.88

0.85

0.77

0.6

0.91

0.88

0.80

0.6

0.92

0.89

0.80

0.7

∆T28

2826

2328

2826

2328

2826

2329

2827

2328

2826

2326

2625

21.3

kW22

.18

22.65

23.36

24.1

23.8

824

.39

25.17

26.0

25.38

25.93

26.77

27.7

26.70

27.29

28.19

29.1

27.83

28.45

29.39

30.4

28.8

029

.44

30.4

331

.5

HIPR

270

290

306

319.6

303

326

344

358.6

344

370

391

407.9

392

422

445

464.6

441

475

501

522.6

487

524

554

577.5

LOPR

102

108

118

126.1

108

115

125

133.3

112

119

130

138.5

118

125

137

145.5

123

131

143

152.5

127

136

148

157.7

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Airflow Data 15


Standard Two-Speed Belt-Drive at High Speed — Down Shot

ESP (" H₂O)

Turns Open

0 1 2 3 4 5 6

CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP

0.2 --- --- --- --- --- --- --- --- --- --- 7203 2.18 6718 1.840.4 --- --- --- --- --- --- 7306 2.54 6777 2.14 6257 1.80 5711 1.48

0.6 --- --- 7477 2.97 6899 2.51 6323 2.10 5716 1.72 5103 1.39 --- ---

0.8 7112 2.96 6467 2.46 5795 2.01 5101 1.61 --- --- --- --- --- ---

1.0 5983 2.38 5190 1.89 --- --- --- --- --- --- --- --- --- ---1.2 4426 1.71 --- --- --- --- --- --- --- --- --- --- --- ---

Two-Speed High-Static Belt-Drive at High Speed — Down Shot

ESP (" H₂O)

Turns Open

0 1 2 3 4 5

CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP

0.8 --- --- --- --- --- --- --- --- --- --- 6580 4.30

1.0 --- --- --- --- --- --- 6930 5.14 6432 4.53 5908 3.98

1.2 --- --- --- --- 6866 5.52 6382 4.80 5916 4.24 5370 3.68

1.4 --- --- 6779 5.80 6417 5.22 5914 4.52 5307 3.89 --- ---

1.6 6685 6.06 6391 5.52 5954 4.90 5288 4.18 --- --- --- ---

1.8 6248 5.75 5782 5.09 5261 4.50 --- --- --- --- --- ---

2.0 5664 5.31 5111 4.71 --- --- --- --- --- --- --- ---2.2 5053 4.81 --- --- --- --- --- --- --- --- --- ---

Airflow Data — 20 Tons Standard Two-Speed Belt-Drive at High Speed — Down Shot

ESP (" H₂O)

Turns Open

0 1 2 3 4 5 6

CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP

0.2 --- --- --- --- --- --- --- --- --- --- --- --- 9664 4.05

0.4 --- --- --- --- --- --- --- --- 9570 4.08 9197 3.82 8702 3.51

0.6 --- --- --- --- --- --- 9038 3.82 8460 3.46 7949 3.14 --- ---

0.8 --- --- 8171 2.93 7630 3.70 7068 2.79 --- --- --- --- --- ---

1.0 --- --- 7901 2.85 7203 3.42 --- --- --- --- --- --- --- ---1.2 7344 4.35 --- --- --- --- --- --- --- --- --- --- --- ---

Two-Speed High-Static Belt-Drive at High Speed — Down Shot

ESP (" H₂O)

Turns Open

0 1 2 3 4 5

CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP

0.8 --- --- --- --- --- --- --- --- 8765 6.05 8225 5.38

1.0 --- --- --- --- --- --- 8663 6.43 8040 5.67 7385 4.97

1.2 --- --- 8978 7.61 8583 6.90 7978 6.00 7395 5.30 6713 4.60

1.4 8845 7.87 8474 7.26 8021 6.52 7393 5.65 6634 4.86 --- ---

1.6 8356 7.58 7989 6.89 7442 6.13 6610 5.22 --- --- --- ---

1.8 7810 7.18 7227 6.37 6576 5.62 --- --- --- --- --- ---2.0 7080 6.64 6389 5.89 --- --- --- --- --- --- --- ---2.2 6316 6.02 --- --- --- --- --- --- --- --- --- ---

Notes• Airflowtablerepresentdrycoilwithfiltersinstalled;SCFMcorrectionfactorforwetcoilis4%.• AnyadjustmentmadetotheblowershouldnotcausethemotortodrawmorethanthemotorratedRLA.MinimumratedSCFMis350perton.• Unitfactoryshippedwiththesheavesetat2.5turnsopen.

Airflow Data 25


Standard Two-Speed Belt-Drive at High Speed - Down Shot

Turns Open 0 1 2 3 4 5 6RPM 972 941 910 877 845 813 781ESP SCFM BHP SCFM BHP SCFM BHP SCFM BHP SCFM BHP SCFM BHP SCFM BHP0.2 --- --- --- --- --- --- 10,369 5.07 9,748 4.41 9,191 3.82 8,683 3.280.4 --- --- 10,802 6.00 10,125 5.30 9,484 4.62 8,905 4.01 8,386 3.46 7,913 2.95

0.6 10,519 6.20 9,821 5.47 9,193 4.81 8,599 4.18 8,062 3.61 7,582 3.10 7,143 2.63

0.8 9,482 5.60 8,839 4.93 8,261 4.32 7,714 3.74 7,220 3.21 6,777 2.74 --- ---

1 8,446 5.01 7,857 4.39 7,329 3.83 6,829 3.30 --- --- --- --- --- ---1.2 7,409 4.41 6,876 3.85 --- --- --- --- --- --- --- --- --- ---

Two-Speed High-Static Belt-Drive at High Speed - Down Shot

Turns Open 0 1 2 3 4 5 6RPM 1254 1208 1163 1124 1085 1046 1007ESP SCFM BHP SCFM BHP SCFM BHP SCFM BHP SCFM BHP SCFM BHP SCFM BHP0.6 --- --- --- --- --- --- --- --- --- --- --- --- 11,409 7.120.8 --- --- --- --- --- --- --- --- --- --- --- --- 10,302 6.46

1 --- --- --- --- --- --- --- --- --- --- 10,159 6.79 9,195 5.79

1.2 --- --- --- --- --- --- --- --- 9,990 7.11 8,961 6.04 8,087 5.13

1.4 --- --- --- --- --- --- 9,789 7.39 8,686 6.25 7,763 5.29 6,980 4.46

1.6 --- --- --- --- 9,543 7.63 8,357 6.40 7,382 5.39 6,566 4.53 --- ---

1.8 --- --- --- --- 7,957 6.48 6,925 5.41 6,077 4.53 --- --- --- ---

2 --- --- 7,667 6.68 6,370 5.34 --- --- --- --- --- --- --- ---2.2 7,280 6.78 --- --- --- --- --- --- --- --- --- --- --- ---

• Airflowtablerepresentdrycoilwithfiltersinstalled;SCFMcorrectionfactorforwetcoilis4%.• AnyadjustmentmadetotheblowershouldnotcausethemotortodrawmorethanthemotorratedRLA.MinimumratedSCFMis350perton.• Unitfactoryshippedwiththesheavesetat2.5turnsopen.

High-EfficiencyMERV13AirFilterOption

Tonnage: Filter Nominal Size: Part Number: Order QTY:

15,20 20x25x2 0160L00202 625 20X20X2 0160L00201 8

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0.50

0 700600500400300200100

Air Velocity (FPM)

Resi

stan

ce (i

n. w

.g.)

2" Deep

Flanders Pre Pleat M13Air Velocity vs Resistance

(Test Size: 24" x 24" x 2" High Capacity)

Crankcase Heater Selection Table

ZP/ZPS…Compressor

Diameter

Compressor VoltageCrankcase

Heater Watts230V 460V 575V

16-31 5.5" 0163R00002S 0163R00031S 0163R00032S 4039-83 6.58/7.3" 0130L00017S 0130L00018S 0130L00019S 70

103-137 9.14” 0130L00020S 0130L00021S 0130L00022S 90

DB* Tonnage

Compressor Voltage Crankcase Heater Watts230V 460V 575V

15-20Ton** 0130L00017S 0130L00018S 0130L00019S 7025Ton 0130L00020S 0130L00021S 0130L00022S 90

*Includes C,G&H models. **If Compressor Diameter is 9.14” then use 25 Ton Crankcase heaters.

Airflow Pressure Drop of Downflow Economizer for 15- to 25-Ton Rooftop Units (100% Return Air)

CFM 4000 6000 8000 10000

(In. WG) 0.16 0.18 0.27 0.47


MODEL NUMBER

ELECTRICAL RATING

COMPRESSOR CIRCUIT 1


OUTDOOR FAN MOTOR

INDOOR FAN MOTOR

OPTIONAL ELECTRIC HEAT

OPTIONAL POWERED

CONVENIENCE OUTLET

UNIT POWER SUPPLY

RLA LRA RLA LRA QTY HP FLA TYPE HP FLA MODEL KW* FLA FLA MCA MOP

DBC1803S 208/230-3-60 25.0 164.0 25.0 164.0 3 0.33 2.02-speed

High-StaticBelt-Drive

7.50 20.3

- - - - 82.6/82.6 100/100EHK3-31 21.6/28.8 60.0/69.3 - 100/112 100/125EHK3-46 32.4/43.2 90.1/104 - 138/155 150/175EHK3-60 43.3/57.6 120/139 - 175/164 175/175

- - - 7.2/6.5 89.8/89.1 110/110EHK3-31 21.6/28.8 60.0/69.3 7.2/6.5 109/120 110/125EHK3-46 32.4/43.2 90.1/104 7.2/6.5 147/163 150/175EHK3-60 43.3/57.6 120/139 7.2/6.5 184/172 200/175

DBC1803V 208/230-3-60 25.0 164.0 25.0 164.0 3 0.33 2.02-speedBelt-

Drive3.00 9.1

- - - - 71.4/71.4 90/90EHK3-31 21.6/28.8 60.0/69.3 - 86.4/98.0 90/100EHK3-46 32.4/43.2 90.1/104 - 124/141 125/150EHK3-60 43.3/57.6 120/139 - 161/150 175/175

- - - 7.2/6.5 78.6/77.9 100/100EHK3-31 21.6/28.8 60.0/69.3 7.2/6.5 95.4/106 100/110EHK3-46 32.4/43.2 90.1/104 7.2/6.5 133/149 150/150EHK3-60 43.3/57.6 120/139 7.2/6.5 170/158 175/175

DBC1804S 460-3-60 12.2 100.0 12.2 100.0 3 0.33 0.92-speed


7.50 9.5

- - - - 39.5 50EHK4-31 28.8 34.6 - 55.2 60EHK4-46 43.2 52.0 - 76.8 80EHK4-60 57.6 69.3 - 81.2 90

- - - 3.3 42.8 50EHK4-31 28.8 34.6 3.3 59.3 60EHK4-46 43.2 52.0 3.3 81.0 90EHK4-60 57.6 69.3 3.3 85.3 90

DBC1804V 460-3-60 12.2 100.0 12.2 100.0 3 0.33 0.92-speed Belt-Drive

3.00 4.3

- - - - 34.3 45EHK4-31 28.8 34.6 - 48.7 50EHK4-46 43.2 52.0 - 70.3 80EHK4-60 57.6 69.3 - 74.7 80

- - - 3.3 37.6 45EHK4-31 28.8 34.6 3.3 52.8 60EHK4-46 43.2 52.0 3.3 74.5 80EHK4-60 57.6 69.3 3.3 78.8 90

DBC1807S 575-3-60 9.0 78.0 9.0 78.0 3 0.33 0.72-speed


7.50 7.5

- - - - 29.8 35EHK7-31 28.8 28.9 - 45.5 50EHK7-46 43.2 43.4 - 63.6 70EHK7-60 57.6 57.8 - 67.2 80

- - - 2.6 32.4 40EHK7-31 28.8 28.9 2.6 48.8 50EHK7-46 43.2 43.4 2.6 66.8 70EHK7-60 57.6 57.8 2.6 70.5 80


3.00 3.5

- - - - 25.8 30EHK7-31 28.8 28.9 - 40.5 45EHK7-46 43.2 43.4 - 58.6 60EHK7-60 57.6 57.8 - 62.2 70

- - - 2.6 28.4 35EHK7-31 28.8 28.9 2.6 43.8 45EHK7-46 43.2 43.4 2.6 61.8 70EHK7-60 57.6 57.8 2.6 65.5 70

Electrical Data – 15 Ton


MODEL NUMBER

ELECTRICAL RATING



OUTDOOR FAN MOTOR

INDOOR FAN MOTOR


OPTIONAL POWERED

CONVENIENCE OUTLET

UNIT POWER SUPPLY


DBC2403S 208/230-3-60 34.0 240.0 34.0 240.0 3 0.33 2.02-speed


7.50 20.3

- - - - 103/103 125/125EHK3-31 21.6/28.8 60.0/69.3 - 103/112 125/125EHK3-46 32.4/43.2 90.1/104 - 138/155 150/175EHK3-60 43.3/57.6 120/139 - 175/164 175/175EHK3-75 54.1/72.0 150/173 - 175/199 200/225

- - - 7.2/6.5 110/109 125/125EHK3-31 21.6/28.8 60.0/69.3 7.2/6.5 110/120 125/125EHK3-46 32.4/43.2 90.1/104 7.2/6.5 147/163 150/175EHK3-60 43.3/57.6 120/139 7.2/6.5 184/172 200/175EHK3-75 54.1/72.0 150/173 7.2/6.5 184/207 200/225

DBC2403V 208/230-3-60 34.0 240.0 34.0 240.0 3 0.33 2.02-speed Belt-Drive

5.00 14.0

- - - - 96.4/96.4 125/125EHK3-31 21.6/28.8 60.0/69.3 - 96.4/104 125/125EHK3-46 32.4/43.2 90.1/104 - 130/147 150/150EHK3-60 43.3/57.6 120/139 - 168/156 175/175EHK3-75 54.1/72.0 150/173 - 168/191 200/225

- - - 7.2/6.5 104/103 125/125EHK3-31 21.6/28.8 60.0/69.3 7.2/6.5 104/112 125/125EHK3-46 32.4/43.2 90.1/104 7.2/6.5 139/156 150/175EHK3-60 43.3/57.6 120/139 7.2/6.5 177/164 200/175EHK3-75 54.1/72.0 150/173 7.2/6.5 177/199 200/225

DBC2404S 460-3-60 16.0 140.0 16.0 140.0 3 0.33 0.92-speed


7.50 9.5

- - - - 48.1 60EHK4-31 28.8 34.6 - 55.2 60EHK4-46 43.2 52.0 - 76.8 80EHK4-60 57.6 69.3 - 81.2 90EHK4-75 72.0 86.6 - 98.5 110

- - - 3.3 51.4 60EHK4-31 28.8 34.6 3.3 59.3 60EHK4-46 43.2 52.0 3.3 81.0 90EHK4-60 57.6 69.3 3.3 85.3 90EHK4-75 72.0 86.6 3.3 103 110


5.00 6.6

- - - - 45.2 60EHK4-31 28.8 34.6 - 51.6 60EHK4-46 43.2 52.0 - 73.2 80EHK4-60 57.6 69.3 - 77.5 90EHK4-75 72.0 86.6 - 94.9 110

- - - 3.3 48.5 60EHK4-31 28.8 34.6 3.3 55.7 60EHK4-46 43.2 52.0 3.3 77.3 80EHK4-60 57.6 69.3 3.3 81.7 90EHK4-75 72.0 86.6 3.3 99.0 110

DBC2407S 575-3-60 12.9 107.6 12.9 107.6 3 0.33 0.72-speed


7.50 7.5

- - - - 38.7 50EHK7-31 28.8 28.9 - 45.5 50EHK7-46 43.2 43.4 - 63.6 70EHK7-60 57.6 57.8 - 67.2 80EHK7-75 72.0 72.3 - 81.7 90

- - - 2.6 41.3 50EHK7-31 28.8 28.9 2.6 48.8 50EHK7-46 43.2 43.4 2.6 66.8 70EHK7-60 57.6 57.8 2.6 70.5 80EHK7-75 72.0 72.3 2.6 84.9 100


5.00 5.2

- - - - 36.4 45EHK7-31 28.8 28.9 - 42.6 45EHK7-46 43.2 43.4 - 60.7 70EHK7-60 57.6 57.8 - 64.3 70EHK7-75 72.0 72.3 - 78.8 90

- - - 2.6 39.0 50EHK7-31 28.8 28.9 2.6 45.9 50EHK7-46 43.2 43.4 2.6 64.0 70EHK7-60 57.6 57.8 2.6 67.6 80EHK7-75 72.0 72.3 2.6 82.0 90



MODEL NUMBER

ELECTRICAL RATING



OUTDOOR FAN MOTOR

INDOOR FAN MOTOR


OPTIONAL POWERED

CONVENIENCE OUTLET

UNIT POWER SUPPLY


DBC3003S 208/230-3-60 48.1 245.0 48.1 245.0 2 1.00 4.22-speed


7.50 21.0

- - - - 138/138 175/175EHK3-31 21.6/28.8 60.0/69.3 - 138/138 175/175EHK3-46 32.4/43.2 90.1/104 - 139/156 175/175EHK3-60 43.3/57.6 120/139 - 176/165 200/175EHK3-75 54.1/72.0 150/173 - 176/199 200/225

- - - 7.2/6.5 145/144 175/175EHK3-31 21.6/28.8 60.0/69.3 7.2/6.5 145/144 175/175EHK3-46 32.4/43.2 90.1/104 7.2/6.5 148/164 175/175EHK3-60 43.3/57.6 120/139 7.2/6.5 185/173 200/175EHK3-75 54.1/72.0 150/173 7.2/6.5 185/208 200/225

DBC3003V 208/230-3-60 48.1 245.0 48.1 245.0 2 1.00 4.22-speed Belt-Drive

7.50 21.0

- - - - 138/138 175/175EHK3-31 21.6/28.8 60.0/69.3 - 138/138 175/175EHK3-46 32.4/43.2 90.1/104 - 139/156 175/175EHK3-60 43.3/57.6 120/139 - 176/165 200/175EHK3-75 54.1/72.0 150/173 - 176/199 200/225

- - - 7.2/6.5 145/144 175/175EHK3-31 21.6/28.8 60.0/69.3 7.2/6.5 145/144 175/175EHK3-46 32.4/43.2 90.1/104 7.2/6.5 148/164 175/175EHK3-60 43.3/57.6 120/139 7.2/6.5 185/173 200/175EHK3-75 54.1/72.0 150/173 7.2/6.5 185/208 200/225

DBC3004S 460-3-60 18.6 125.0 18.6 125.0 2 1.00 2.12-speed


7.50 10.1

- - - - 56.1 70EHK4-31 28.8 34.6 - 56.1 70EHK4-46 43.2 52.0 - 77.6 80EHK4-60 57.6 69.3 - 81.9 90EHK4-75 72.0 86.6 - 99.2 110

- - - 3.3 59.4 70EHK4-31 28.8 34.6 3.3 60.1 70EHK4-46 43.2 52.0 3.3 81.7 90EHK4-60 57.6 69.3 3.3 86.0 90EHK4-75 72.0 86.6 3.3 103 110


7.50 10.1

- - - - 56.1 70EHK4-31 28.8 34.6 - 56.1 70EHK4-46 43.2 52.0 - 77.6 80EHK4-60 57.6 69.3 - 81.9 90EHK4-75 72.0 86.6 - 99.2 110

- - - 3.3 59.4 70EHK4-31 28.8 34.6 3.3 60.1 70EHK4-46 43.2 52.0 3.3 81.7 90EHK4-60 57.6 69.3 3.3 86.0 90EHK4-75 72.0 86.6 3.3 103 110

DBC3007S 575-3-60 14.7 100.0 14.7 100.0 2 1.00 1.62-speed


7.50 8.2

- - - - 44.6 50EHK7-31 28.8 28.9 - 46.4 50EHK7-46 43.2 43.4 - 64.5 70EHK7-60 57.6 57.8 - 68.1 80EHK7-75 72.0 72.3 - 82.5 100

- - - 2.6 47.2 60EHK7-31 28.8 28.9 2.6 49.6 60EHK7-46 43.2 43.4 2.6 67.7 70EHK7-60 57.6 57.8 2.6 71.3 80EHK7-75 72.0 72.3 2.6 85.8 100


7.50 8.2

- - - - 44.6 50EHK7-31 28.8 28.9 - 46.4 50EHK7-46 43.2 43.4 - 64.5 70EHK7-60 57.6 57.8 - 68.1 80EHK7-75 72.0 72.3 - 82.5 100

- - - 2.6 47.2 60EHK7-31 28.8 28.9 2.6 49.6 60EHK7-46 43.2 43.4 2.6 67.7 70EHK7-60 57.6 57.8 2.6 71.3 80EHK7-75 72.0 72.3 2.6 85.8 100


Electrical Heat


HeatKitElectricalData(BlowerOnly,HeatMode)

DBC1803 @ 208 / 240V – 15 Tons

ModelRecommendedAirflow Range

EHK3-31 5250-6750CFM

EHK3-46 5250-6750CFM

EHK3-60 5250-6750CFM

DBC1804 @ 480V – 15 Tons


EHK4-31 5250-6750CFM

EHK4-46 5250-6750CFM

EHK4-60 5250-6750CFM

DBC1807 @575V – 15 Tons


EHK7-31 5250-6750CFM

EHK7-46 5250-6750CFM

EHK7-60 5250-6750CFM

DBC2403 @ 208 / 240V – 20 Tons


EHK3-31 7200-8500CFM

EHK3-46 7200-8500CFM

EHK3-60 7200-8500CFM

EHK3-75 7200-8500CFM

DBC2404 @ 480V – 20 Tons


EHK4-31 7200-8500CFM

EHK4-46 7200-8500CFM

EHK4-60 7200-8500CFM

EHK4-75 7200-8500CFM

DBC2407 @575V – 20 Tons


EHK7-31 7200-8500CFM

EHK7-46 7200-8500CFM

EHK7-60 7200-8500CFM

EHK7-75 7200-8500CFM

Note:Whenusingelectricheatkit,thesingle-point kitinstalledintheunitisneededtomeetUL requirements.

kWCorrectionFactorskW Correction Factor (for 208/230V Units)

Supply Voltage 240 230 220 210 208

Correction Factor 1 0.92 0.84 0.77 0.75

kW Correction Factor (for 575V Units)

Supply Voltage 560 550 540

Correction Factor 0.95 0.91 0.88

DBC3003 @ 240 / 240V – 25 Tons

Model Airflow Range

EHK3-31 7200-8500CFM

EHK3-46 7200-8500CFM

EHK3-60 7200-8500CFM

EHK3-75 7200-8500CFM

DBC3004@ 480V – 25 Tons

Model airflow range

EHK4-31 7200-8500CFM

EHK4-46 7200-8500CFM

EHK4-60 7200-8500CFM

EHK4-75 7200-8500CFM

DBC3007@ 575V – 25 Tons

Model airflow range

EHK7-31 7200-8500CFM

EHK7-46 7200-8500CFM

EHK7-60 7200-8500CFM

EHK7-75 7200-8500CFM

kW Correction Factor (for 460V Units)

Supply Voltage 460 440 430

Correction Factor 0.92 0.84 0.8

Wire Diagram


DBC15&20Tons(230V/460V/575V,Two-SpeedBelt-Drive)

CM3

CM1

CM2

FC2

FC3

TB2

F

C

F

C

F

GRND

CM3

CM1

CM2

FC1

FC2

FC3

TB2

F

F

C

F

C

GRND

RD

BK

BK

BK

PU

PU

PU

PU

PU

PU

PU

PU

BR BR

BR

BR

BR

BR

BR

BR

RD

RD

GR

BK

BK

PB

0140L03208-A

322222224

1

23

22 2222241

2

BL

BL

YL

CCR2

CCR1

POWER SUPPLYSEE NOTE 4

208V-240V-460V-575V 3 ph - 60Hz

LOWSPEED

CB2

L2

T3

L1

T2

L3

T1

HIGHSPEED

CB1

L2

T3

L1

T2

L3

T1

YL

BL

GY

BK

RD

OR

L3T3

L2

CC1L1T1

T2

L3T3

L2

CC2L1T1

T2

L3T3

L2

BC1L1T1

T2

L3T3

L2

BC2L1T1

T2

T3

T2

T1

COMP

1RD

YL

BK

CCH1

T3

T2

T1

COMP

2RD

YL

BK

CCH2

C

TR

24V

208 460240 575

4 2

16

CCHR2

4 2

CCHR1

4 2

16

4 2

YLBL

YLBL

GRPU

NONC 41

2

35 NONC 4

12

35

BR2

BR1GR

GR

GRYL

BL

WH

PU

GR

GR

BL

GR

BLBL

BL

BL

PK

PK

ORRD

RD

BK

BK

BK

RDRD

BK

RDOR

OR

OR

OR

OR

OR

OR

BK

RD

RD

RD

BK

BK

BK

BK

BK

BK

BK

BK

RD

RD

YL

96

3

85

2

74

1WH

YL

BL

BL

RD

BKOR

PK

TO THERMOSTAT

RD

RD

K1

K1

BL

WH

BR

RD

BL

XFMR-C

BR

R

BL

NC

EBTDR

BR

GR

BL GR

PU

BL

GR

BLM2

BR

WH

RD

C

COM

R

REPLACE JUMPER W

ITHSM

OKE/FIRE DETECTOR

C Y1 Y2S2 G

WH

SEE NOTE 4

S1

RD

W1 W2 OTB1

XFMR-R

SPEED UP

NOTE

BR

RD

PU

GR

G

RD

#2

M1

RD

PU

NO

GR

PK

YL

PU

YL

YL

RD

1

4

7

2

5

8

3

6

9

BRPU

PU

PU

PU

YLWH

WH

PU

PUYL

OR

RD

RD

PU

OR

RDBK

GY

BL

YL

HIGHEM

LOW

YL

YLYL

BKBK

BK

12

1311

2

3

1SEE NOTE 5

1 32

YL

HPS2LPS2

YL

HPS1LPS1

BL

BL

WH

ORRDBK

SEE NOTE 3PLF 2

PLF 1

YLYL

PUPU

BLBL

Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

War

ning

High

Vol

tage

: Dis

conn

ect

all p

ower

bef

ore

serv

icin

g or

inst

allin

g th

is u

nit.

Mul

tiple

pow

er

sour

ces m

ay be

pres

ent.

Failu

re to

do so

may

caus

e pro

pert

y dam

age,

pers

onal

inju

ry, o

r dea

th.⚡

Wire Diagram


DBC15&20Tons(230V/460V/575V,Two-SpeedBelt-Drivecont.)

0140L02915-A

CC2

CF2

EBTDR

CC1

L2

T3

COMP1

T2

G

1

F

R

CM2

L1

CC1T1

6

BC

CC

CM

CMR

COMP

ECON

EBTD

EMR

R

EM

FC

GND

HPS

LPS

PB

PLF

TB1

TR

C

C

24V

PLF2

CC1

T3

L3

CONDENSER MOTOR

CONDENSER MOTOR RELAY

COMPRESSOR

ECONOMIZER

EQUPIMENT GROUND

NOTES:

1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS ORIGINAL (AT LEAST 105°C) USE COPPER CONDUCTOR ONLY.2. USE COPPER CONDUCTORS ONLY ++ USE N.E.C. CLASS 2 WIRE3. ECONOMIZER PLUG LOCATED IN THE RETURN AIR COMPARTMENT, REMOVE MALE PLUG, ATTACH FEMALE PLUG TO THE ECONOMIZER ACCESSORY.4. FOR TWO STAGE OPERATION REMOVE W1 TO W2 WIRE JUMPER.5. FOR 208V OPERATION MOVE BLACK WIRE FROM TERMINAL 3 TO TERMINAL 2 ON 240V TRANSFORMER

TR

4

5

208-240V

208-240/460/575/3/60

T2

PLF1

3

EBTDR

R

EBTDR

LPS2

HPS2

CF3

CC2

T3

T1

COMP2

T2

F CM3

CC2T1

C

CC2T3

T2

CC1

LPS1

HPS1

5

69

7 4

3

28

1

THERMOSTAT ++

THERMOSTAT

RD

W1

STAT

Y1

Y2

WH

C

G

YL

Y2

R

C

G

R

W1

TB1

PK

GR

Y1

BL

OO OR

9

7

8

W2W2 BR

++

CF1

F CM1

C

T1

TB2

CCH

CCHR

2 1

2 1

CCH1

CCH2

CCHR1

CCHR2

6

6 4

4

CCR

24

24

CCR1

CCR2

SEENOTE 3

SEE UNIT RATING PLATE FOR TYPE AND SIZE OF OVER CURRENT PROTECTION

WIRE CODE

BK BLACK

BL BLUE

BR BROWN

GR GREEN

OR ORANGE

PK PINK

PU PURPLE

RD RED

WH WHITE

YL YELLOW

YL/PK YELLOW WITH PINK STRIP

BL/PK BLUE WITH PINK STRIP

FACTORY WIRING

LOW VOLTAGE

LINE VOLTAGE

FIELD WIRING

2 STAGE COOLING

OPTIONALHIGH VOLTAGE

FIELD WIRING

HIGH VOLATGE

LOW VOLATGE

COMPONENT LEGEND

BLOWER CONTACTOR

COMPRESSOR CONTACTOR

CRANK CASE HEATER

CRANK CASE HEATER RELAY

COMPRESSOR CONTACTOR RELAY

ELECTRONIC BLOWER TIME DELAY

EVAPORATOR MOTOR RELAY

RELAY

EVAPORATOR MOTOR

FAN CAPACITOR

LOW PRESSURE SWITCH

HIGH PRESSURE SWITCH

POWER DISTRUBTION BLOCK

FEMALE PLUG / CONNECTOR

TERMINAL BLOCK (24V SIGNAL)

TERMINAL BLOCK (L1)

TRANSFORMER

SUPPLY VOLTAGE

2

NOTE 5

31

31

R

REPLACE JUMPER W

ITHSM

OKE/FIRE DETECTOR

C Y1 Y2S2 G

WH

SEE NOTE 4

S1

RD

W1 W2 OTB1

BLOWER RELAYBR

EM

HIGH SPEED

LOW SPEED BC2CB2

CB1BC1

CB2BC2

BC2CB2

BC1CB1

BC1CB1

CCHR1

CCHR2

BC1

BC2

2

5

4

BR1

BR1

2

5

4

BR2

BR2

1 3

1 3

Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

War

ning

High

Vol

tage

: Dis

conn

ect

all p

ower

bef

ore

serv

icin

g or

inst

allin

g th

is u

nit.

Mul

tiple

pow

er

sour

ces m

ay be

pres

ent.

Failu

re to

do so

may

caus

e pro

pert

y dam

age,

pers

onal

inju

ry, o

r dea

th.⚡

Wire Diagram


DBC25Tons(230V/460V/575V,Two-SpeedBelt-Drive-ControlsDiagram)

0140L04764-A

3A

1 3

42CC1

CMC1

CC2

CMC2

1234

12

1234

12

AUX2-IOCCE-GND

EXH1AUX1-O

Y2-IY2-OY1-I

CR

Y1-O

12

MATMAT

12

OATOAT

12

S-BUSS-BUS

123

1234

IAQ 2-10IAQ COMIAQ 24V

ACT COMACT 24V

GRDLUG

MAS

OD ENTH

ECONACT

ECON PLMECON MODULE

ECON PLF

ECON SHRTPLM

PLM 3

PLF 3

CCR1

TB3

PU

BL

BL

PU

YL

GR

BL

TB3

BL

SUPPLY (LINE) VOLTAGE

24 VAC

TR1

2 2

CONTROLS DIAGRAMDCC300***(3,4,7) V

2SPD EM

3

3GR

EBTDR

(NO)

(NC)COM

G

R

XFMR-R XFMR-C

C

SPEEDUP

M1

M2

7

6

BL

HPS1 LPS1

HPS2 LPS2

PU

YL

PU

YL

PU

YL

PU

5 6

1 3

42

CCR2

5 6

1

2

3

FM1

1

2

1

2

1

2

3

FM2

1

2

1

2

-t°

-t°

1

2

3

1

2

1

2-t°

1 3

42

LAR

5 6

LAM2

T1

T2

LATT6

LA CMC

1

2

3

1

2

1

2

-t°

LAM1

1 3

42

CMR

5 6 BK

BK

BK

BKBL

BL

OR

BK

YL

BK

RD BL

BLWH WH

WH

BL

GY

WH

WH

OR

OR

WH

WHBL

BR

OR

OR

WH

WH

RD

RD

RD

RDBL

BK

BL

BR

123

123

R CS1S2YIY2GW1 W2

TB1

FIELDCONTROL WIRINGCLASS 2

4

1 2 3 4 5 6 7 8 9

HEAT PLF

BRWH

BL

GR RD PU

PU

YL

YL

BK

5

BLRD

RD

BL

YL

BL

RD

YL

BL

BL

YL

YL

PU

PU

BLOR

PU

BL

GR

GR

RD

RD

RD

RD

GY

YL

YL

PU

YL

PU

PU

GR

PU

PU

1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE OF INSULATION AS ORIGINAL (USE COPPER CONDUCTORS ONLY).

2. IF OPTIONAL ECONOMIZER IS INSTALLED, REMOVE ECON SHRT PLM AND CONNECT ECON PLM TO ECON PLF.

3. TB3 LOW VOLTAGE TERMINAL BLOCK.4 TERMINALS FOR 24VAC PWR (RD,BK,BR WIRE) AND 6 TERMINALS FOR 24VAC COM (BL WIRE).

4. CONNECTIONS SHOWN ARE FOR 1-STAGE HEAT OPERATION. WHEN 2-STAGE OPERATION IS REQUIRED REMOVE WH JUMPER WIRE CONNECTING W2 TO W1 ON TB1.

5. IF OPTIONAL SMOKE DETECTOR IS INSTALLED, REMOVE RD JUMPER WIRE CONNECTING S1 TO S2 ON TB1 AND MAKE THE FOLLOWING WIRE CONNECTIONS: RD WIRE TO S1,BR WIRE TO TB3 (24V/PWR),BL WIRE TO TB3 (24V/COM).

NOTES:

BL

BL

BL BR WH PU RD

1

2

3

4

5

6

7

8

9

1

2

3

4

5

6

7

8

9

YL

WH RD

1

2

3

4

5

6

7

8

9

RD

BL

RD

GY

BL

YLPU RD

BRWH GR RD RD

6. EBTDR RELAY ENERGIZES 7 SEC AFTER 24VAC IS APPLIED TO "G". THE RELAY DE-ENERGIZES 65 SEC AFTER 24VAC IS REMOVED FROM "G".

7. EBDTR RELAY DELAYS WILL DECREASE TO APPROX 3-5 SEC WHEN "SPEEDUP" IS SHORTED TO "C".

8. IF LOW AMBIENT KIT IS INSTALLED, CONNECT GY WIRE FROM LAM2-3 TO CMR-4. ALSO CONNECT BL COM WIRES FROM LAT-T6 AND LAM2 -2 TO TB3 (24V COM).

RD

OR8BL

GY

RD

BL

BL

8

BL

ECON OPTION

LOW AMBOPTION

BL

PU

PU

BK

RD RD

RD

GY

GYYL

RD

RD

BL

GR

GR GR

PU

ORBKYLRD

BL

BR GR RD RD PU YL

YLPUBRWH GR RD RD RD

BC2LOW SPEED

BC1HIGH SPEED

BL

BL

BR2

BL

YLPU

WH

YL

GR

PU

BL

BL

1 3

42

5 6

BR1

1 3

42

5 6

BK

BK

GR

BL

BR

BR

BL BL

YL

BR BRBKGR

GR

BL

YLYL

YL

BL

GY

BL

OR

WH

WHWH YL

YL

BL

YLOR

BK

PU

BL

BL

BL

YL

BK

BL

BL

BL

BL

BL

BL

WH

WH

WH

BL

WH

WHWH

WH

WH

BL

BK

THERMOSTAT WIRING

Y1

TB1

W

G

W

PK

RD

Y1

R

OR

BL

GR

C

2 STAGE COOLING

WH

OO

Y2

C

G

R

YL

PK

RD

OR

BR

STAT

Y2SEN2

SEN1

7

18

8

17

6

16 B

R

Y

Y

AUX B

AUX A

10

9

B

R

Y

Y

SENSOR 1

SENSOR 2

B

R

Y

Y

B

R

Y

Y

SMOKE DETECTOR

SMK DET OPTION

24V AC/DC

PK

BL 5

PLF PLM

PLF PLM

PLF PLM

PLF PLM

9. LAT ON/OFF TIME SETTINGS : ON -TIME (LEFT COLUMN) : 2,8 = ON OFF -TIME (RIGHT COLUMN) : 8 = ON ALL OTHER DIP SWITCHES = OFF

9

Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

War

ning

High

Vol

tage

: Dis

conn

ect

all p

ower

bef

ore

serv

icin

g or

inst

allin

g th

is u

nit.

Mul

tiple

pow

er

sour

ces m

ay be

pres

ent.

Failu

re to

do so

may

caus

e pro

pert

y dam

age,

pers

onal

inju

ry, o

r dea

th.⚡

Wire Diagram


DDC Power Wiring Diagram DBC 180-240

Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

War

ning

High

Vol

tage

: Dis

conn

ect

all p

ower

bef

ore

serv

icin

g or

inst

allin

g th

is u

nit.

Mul

tiple

pow

er

sour

ces m

ay be

pres

ent.

Failu

re to

do so

may

caus

e pro

pert

y dam

age,

pers

onal

inju

ry, o

r dea

th.⚡

TR2

TR1

COM

PONE

NT L

EGEN

D

REPL

ACEM

ENT

WIR

E M

UST

BE S

AME

SIZE

AND

TYP

E O

F IN

SULA

TIO

NAS

ORI

GIN

AL (A

T LE

AST

105°

C).

USE

COPP

ER C

OND

UCTO

RS O

NLY.

USE

N.E.

C. C

LASS

2 W

IRE

FOR

ALL

LOW

VO

LTAG

E FI

ELD

CONN

ECTI

ONS

.

TR1

& TR

2 PR

IMAR

Y (H

IGH

VOLT

AGE)

CO

NNEC

TIO

NS:

ORA

NGE

WIR

ESCO

NNEC

TED

TO 2

40/4

60/5

75V

TAP

AT T

HE F

ACTO

RY A

ND B

LACK

WIR

ES T

OCO

M T

ERM

INAL

. FO

R 20

8V S

UPPL

Y PO

WER

, MO

VE O

RANG

E W

IRES

FRO

M 2

40V

TAP

TO T

HE 2

08V

TAP

ON

BOTH

TRA

NSFO

RMER

S.

SEE

CONT

ROL

DIAG

RAM

FO

R CO

NTRO

L TR

ANSF

ORM

ER L

OW

VO

LTAG

E CO

NNEC

TIO

NS

USE

COPP

ER C

OND

UCTO

RS O

NLY.

UNI

T TE

RMIN

ALS

ARE

NOT

DESI

GNE

D FO

R O

THER

COND

UCTO

RS. T

HE U

SE O

F O

THER

TYP

E CO

NDUC

TORS

MAY

CAU

SE D

AMAG

E TO

THE

UNIT

014

0L07

099-

A

L

INE

VOLT

AGE

NOTE

S

L1PB

L2L3

GND

FC2

BKRD

BKRD

BKRD

OR

RDBR

BCBL

OW

ER C

ONT

ACTO

RBM

BLO

WER

MO

TOR

CBCI

RCUI

T BR

EAKE

RCC

COM

PRES

SOR

CONT

ACTO

RCC

ASCO

MPR

ESSO

R CO

NTAC

TOR

AUXI

LIAR

Y SW

ITCH

CCH

CRAN

KCAS

E HE

ATER

CF H

VTB

COND

ENSE

R FA

N HI

GH

VOLT

AGE

TERM

INAL

BOAR

DCM

COND

ENSE

R M

OTO

RCM

CCO

NDEN

SER

MO

TOR

CONT

ACTO

RCO

MP

COM

PRES

SOR

POW

ER W

IRIN

G DI

AGRA

MDB

C (18

0-24

0) **

*VLI

NE V

OLT

AGE:

208-

230/

460/

575V

/3PH

/60H

Z

FCFA

N CA

PACI

TOR

GND

EQUI

PMEN

T G

ROUN

DPB

POW

ER D

ISTR

IBUT

ION

BLO

CKPL

FFE

MAL

E PL

UG/C

ONN

ECTO

RPL

MM

ALE

PLUG

/CO

NNEC

TOR

TRTR

ANSF

ORM

ER

H

IGH

VOLT

AGE

O

PTIO

NAL

HIG

H VO

LTAG

E

LO

W V

OLT

AGE

O

PTIO

NAL

LOW

VO

LTAG

E

C

HASS

IS G

ROUN

D

H

IGH

VOLT

AGE

L

OW

VO

LTAG

E

E

ARTH

GRO

UND

BKBL

ACK

BLBL

UEBL

/PK

BLUE

WIT

H PI

NK S

TRIP

EBR

BRO

WN

GR

GRE

ENG

YG

RAY

OR

ORA

NGE

PKPI

NKPU

PURP

LERD

RED

TNTA

NW

HW

HITE

YLYE

LLO

WYL

/PK

YELL

OW

WIT

H PI

NK S

TRIP

E

WIR

E CO

DEFA

CTOR

Y W

IRIN

G

FIEL

D W

IRIN

G

PUG

RCM2

L1CA

P L3~M 1

BK BR PU

FC1

BR

PUG

RCM1

L1CA

P L3~M 1

BK BR PU

FC3

BR

PUG

RCM3

L1CA

P L3~M 1

BK BR PU

BK RD RD

BKRD

GR

2M ~3

L1 L3L2CO

MPGR

L1T1

CCAS

2

BK RD OR

BK RD OR

BK RD YLBR BKBK

L1T1

CC2

L2T2

L3T3

GR

1M ~3

L1 L3L2CO

MPGR

L1T1

CCAS

1

BK RD OR

BK RD OR

BK RD YLGY

BK

L1T1

CC1

L2T2

L3T3

CCH1

CCH2

BKBK

OROR

OR

OR

BK BK

OR

RD RD

BK

CFHV

TB

BK BK

2 3 41

2

33

2

BK

BM 3~T1

L1

T2L2

T3L3

T1L1

BC2

T2L2

T3L3

T1L1

T2L2

T3L3

RD OR

RD OR

BKBK

GR

BL GY

BK(3

)

BK(2

)

RD OR

BL GY

BKYL

T1L1

BC1

T2L2

T3L3

BK(1

)

YL(1

1)

YL(1

3)

YL(1

2)

RD ORBKYL

OR

OR

LOW

SPE

ED

HIG

H SP

EED

CB CB

Wire Diagram


Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

War

ning

High

Vol

tage

: Dis

conn

ect

all p

ower

bef

ore

serv

icin

g or

inst

allin

g th

is u

nit.

Mul

tiple

pow

er

sour

ces m

ay be

pres

ent.

Failu

re to

do so

may

caus

e pro

pert

y dam

age,

pers

onal

inju

ry, o

r dea

th.⚡

COMP

ONEN

T LEG

END

0140

L071

00-A

NOTE

S

ALM

ALAR

MAL

SAU

XILIA

RY LI

MIT

SWIT

CHBC

BLOW

ER C

ONTA

CTOR

BCS

BLOW

ER C

URRE

NT S

WIT

CHBM

BLOW

ER M

OTOR

CBCI

RCUI

T BR

EAKE

RCC

COMP

RESS

OR C

ONTA

CTOR

CFS

CLOG

GED

FILT

ER S

WIT

CHCO

2CA

RBON

DIO

XIDE

SEN

SOR

CMCO

NDEN

SER

MOTO

RCM

CCO

NDEN

SER

MOTO

R CO

NTAC

TOR

COMP

COMP

RESS

ORDA

TDI

SCHA

RGE

AIR

TEMP

ERAT

URE

ECON

ECON

OMIZ

EREH

KEL

ECTR

IC H

EATE

R KI

T

CONT

ROLS

WIR

ING

DIAG

RAM

DBC

(180

-240)

***V

LINE

VOLT

AGE:

208-

230/4

60/57

5V/3P

H/60

HZ

ESEM

ERGE

NCY

SHUT

DOW

NES

REM

ERGE

NCY

SHUT

DOW

N RE

LAY

FPS

FREE

ZE P

ROTE

CTIO

N SW

ITCH

FSFL

AME

SENS

ORGN

DEQ

UIPM

ENT

GROU

NDGV

GAS

VALV

EHP

SHI

GH P

RESS

URE

SWIT

CHIA

HIN

DOOR

AIR

HUM

IDIT

YLD

SLO

AD S

HEDD

ING

LPS

LOW

PRE

SSUR

E SW

ITCH

LSLIM

IT S

WIT

CHOA

TOU

TDOO

R AI

R TE

MPER

ATUR

EOA

HOU

TDOO

R AI

R HU

MIDI

TYPL

FFE

MALE

PLU

G/CO

NNEC

TOR

PLM

MALE

PLU

G/CO

NNEC

TOR

PSPR

ESSU

RE S

WIT

CH

HIG

H VO

LTAG

E

L

OW V

OLTA

GE

EAR

TH G

ROUN

D

BKBL

ACK

BLBL

UEBL

/PK

BLUE

WIT

H PI

NK S

TRIP

EBR

BROW

NGR

GREE

NGY

GRAY

OROR

ANGE

PKPI

NKPU

PURP

LERD

RED

TNTA

NW

HW

HITE

YLYE

LLOW

YL/P

KYE

LLOW

WIT

H PI

NK S

TRIP

E

WIRE

COD

EFA

CTOR

Y WI

RING

FIEL

D WI

RING

REPL

ACEM

ENT

WIR

E MU

ST B

E SA

ME

SIZE

AND

TYP

E OF

INSU

LATI

ON A

S OR

IGIN

AL (A

T LE

AST

105°

C).

USE

COPP

ER C

ONDU

CTOR

S ON

LY.

USE

N.E.

C. C

LASS

2 W

IRE

FOR

ALL L

OW V

OLTA

GE F

IELD

CON

NECT

IONS

.

IF O

PTIO

NAL E

CONO

MIZE

R IS

INST

ALLE

D IN

SERT

PLM

PLU

G PR

OVID

ED B

Y TH

E EC

ONOM

IZER

KIT

IF E

LECT

RIC

HEAT

IS IN

STAL

LED,

CON

NECT

EHK

PLF

TO

ACCE

SSOR

Y HE

AT P

LUG

IN H

EAT

COMP

ARTM

ENT

FIEL

D W

IRE

BACN

ET M

S/TP

TO

J25.

SEE

IO M

ANUA

L FOR

ADD

ITIO

NAL I

NFOR

MATI

ON.

IF O

PTIO

NAL O

EM S

AFET

Y EQ

UIPM

ENT

SUCH

AS

PHAS

E MO

NITO

R, F

LOAT

SW

ITCH

OR

SMOK

EDE

TECT

OR A

RE IN

STAL

LED,

UNP

LUG

JUMP

ER P

LUG

AND

PLUG

IN S

AFET

Y DE

VICE

.IF

MUL

TIPL

E SA

FETI

ES A

RE IN

STAL

LED,

PLU

G IN

THE

ADD

ITIO

NAL D

EVIC

ES IN

SER

IES.

PLU

G IN

JUMP

ER P

LUG

AT T

HE LA

ST S

AFET

Y DE

VICE

INST

ALLE

D.

IF A

THI

RD P

ARTY

SAF

ETY

DEVI

CE IS

FIE

LD IN

STAL

LED,

CUT

THE

RED

WIR

E ON

THE

JUMP

ERPL

UG A

ND W

IRE

A NO

RMAL

LY C

LOSE

D DR

Y CO

NTAC

T IN

SER

IES

WIT

H TH

E CU

T W

IRE

OPTI

ONAL

FAC

TORY

INST

ALLE

D EQ

UIPM

ENT

V2V1

TB2 -

AG

TB2 -

ALM

ALM

CFS

TB2 -

CFS

TB2 -

XS2

TB2 -

XS2

RSS

TB2 -

RSS

TB2 -

XS2

TB2 -

LDS

LDS

TB2 -

XS2

TB2 -

AG

TB2 -

CO2

CO2

VIN

COM

VOU

TTB

2 - A

GTB

2 - IA

H

TB2 -

XS2

VINIAH

COM

VOUT

1 2 4 5a 5b

RSRO

LLOU

T SW

ITCH

RSS

REMO

TE S

TART

/STO

PSP

ASE

TPOI

NT A

DJUS

TSP

TSP

ACE

TEMP

ERAT

URE

TBTE

RMIN

AL B

LOCK

TRTR

ANSF

ORME

RVM

CVE

NT M

OTOR

CON

TACT

ORXS

TRAN

SFOR

MER

POW

ER

BCS

CC2

A1A2

PUBL

CC1

A1A2

YLBL

PK

BLYL

PU

PUYL PK

GND

NO7

U2

ID6

Y4

J17

J14

ID13

ID9

J7

Y3

NO13

C12

J13

IDC1

C8

VG0

ID14

ID5

J5

ID2

C13

ID8

U1

NC12

J2

ID10

G0

J18

G

Y2

NO2

NC13IDC9

C7

U7

U4

U8

J16

U5

NO3

J3

+VDC

GND

ID14H

ID3

NO5

U6

C4

J6

GND

DDC

CONT

ROLL

ER

Y1

C9

NO8

ID11

C1

J15

J4

ID1

ID4

ID13H

NO6

C9

NO1

NC8

J12

U3

GND

IDC13

VG

J8

NO4

ID7

ID12

NO9

NO11

C1

J1

+

C4

NO12

J25

NO10

-

C7

U1

PUGY

TNBK

PU

U2

U3U4

Y4U6

YLW

HOR

U7

U8ID

9

ORGY

BR

ID11

ID10

WH

GRRD

RD

4

GRBL

PKBK

YLPU

WH

BR

BRGR

RD

5aES

PLF

PLM

41 2 3

41 2 3RDPK BL

BL

RD

BKBK

BKBK

RD

PK

PUYL BL

BR WH BK

RD

RDGR

TR2

COM

GR

TR1

COM

GR

BLRD

RDBL

GR

BL

RD

PKPK

GRGR

RDRD

CES

ESC

ESC

CES

CC

ESES

CES

XSXS

5b

RD

PKYL

YLPU

PUW

HBR

PKBK

TN

TB1

21 3 4 5 6 7 8 9EHK

PLF 21 3 4 5 6

ECON

PLF

BRGRWH

WH BR

ESR

24

RDRD

BL BR WH

BR WH

23

3

GR

LPS1

HPS1

/YL

PK/

YLPK

/BL

PK/

BLPK

YL YL PK

PK

LPS2

HPS2

/YL

PK/

YLPK

/BL

PK/

BLPK

PUPU PK

PK

PUYL

PUYL

OPTIO

NAL L

OW V

OLTA

GE FI

ELD W

IRIN

G

SPT

SEN

+ S

EN -

/ SET

-SE

T +

XS2

XS2

AGAG

AGDA

TOA

TOA

HCO

2AL

MTB

2SP

TSP

AIA

HRS

SLD

SCF

S

PUGY

ORBK

TNGY

PUOR

WH

YL

Y4ID

9U2

U3U4

U1U6

U7U8

ID10

ID11

BR

GRRD

GRGR

WH

OR

OR WH

GRVI

NOA

H

COM

VOUT

DAT OA

T

-t°

-t°

GR

BKPU

RD GR TN6

TN

6

BC1

A1A2

TNBL

BC2

A1A2

BKBL

ESR

10

PKBL

DDC Controls Wiring Diagram DBC 180-240

Wire Diagram


Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

War

ning

High

Vol

tage

: Dis

conn

ect

all p

ower

bef

ore

serv

icin

g or

inst

allin

g th

is u

nit.

Mul

tiple

pow

er

sour

ces m

ay be

pres

ent.

Failu

re to

do so

may

caus

e pro

pert

y dam

age,

pers

onal

inju

ry, o

r dea

th.⚡

COMP

ONEN

T LEG

END

REPL

ACEM

ENT

WIR

E MU

ST B

E SA

ME

SIZE

AND

TYP

E OF

INSU

LATI

ONAS

ORI

GINA

L (AT

LEAS

T 10

5° C

). US

E CO

PPER

CON

DUCT

ORS

ONLY

.US

E N.

E.C.

CLA

SS 2

WIR

E FO

R AL

L LOW

VOL

TAGE

FIE

LD C

ONNE

CTIO

NS.

TR1 &

TR2

PRI

MARY

(HIG

H VO

LTAG

E) C

ONNE

CTIO

NS: R

ED W

IRES

CONN

ECTE

D TO

240/4

60/57

5V T

AP A

T TH

E FA

CTOR

Y AN

D BL

ACK

WIR

ES T

OCO

M TE

RMIN

AL. F

OR 20

8V S

UPPL

Y PO

WER

, MOV

E RE

D W

IRES

FRO

M 24

0VTA

P TO

THE

208V

TAP

ON

BOTH

TRA

NSFO

RMER

S.

SEE

CONT

ROL D

IAGR

AM F

OR C

ONTR

OL T

RANS

FORM

ER LO

W V

OLTA

GE C

ONNE

CTIO

NS

IF LO

W A

MBIE

NT K

IT IS

INST

ALLE

D, D

ISCO

NNEC

T CO

NDEN

SER

MOTO

R W

IRES

FRO

MCM

C1(T

1, T2

, T3)

AND

CON

NECT

TO

CORR

ESPO

NDIN

G (B

K, B

R, Y

L) W

IRES

WIT

H QU

ICK

CONN

ECT

TERM

INAL

S FR

OM LA

CMC

(T1,

T2, T

3). C

ONNE

CT (B

K, B

R, Y

L) F

ROM

LACM

C (L

1, L2

, L3)

TO

CMC1

(T1,

T2, T

3).

USE

COPP

ER C

ONDU

CTOR

S ON

LY. U

NIT

TERM

INAL

S AR

E NO

T DE

SIGN

ED F

OR O

THER

COND

UCTO

RS. T

HE U

SE O

F OT

HER

TYPE

CON

DUCT

ORS

MAY

CAUS

E DA

MAGE

TO

THE

UNIT

0140

L071

01-A

NOTE

S

BCBL

OWER

CON

TACT

ORBM

BLOW

ER M

OTOR

CBCI

RCUI

T BR

EAKE

RCC

COMP

RESS

OR C

ONTA

CTOR

CCAS

COMP

RESS

CON

TACT

OR A

UXILI

ARY

SWIT

CHCC

HCR

ANKC

ASE

HEAT

ERCC

XCO

MPRE

SSOR

CON

TACT

OR A

UXILI

ARY

CMCO

NDEN

SER

MOTO

RCM

CCO

NDEN

SER

MOTO

R CO

NTAC

TOR

COMP

COMP

RESS

ORFB

FUSE

BLO

CK

POWE

R WI

RING

DIA

GRAM

DBC

(300)

***V

LINE

VOLT

AGE:

208-

230/4

60/57

5V/3P

H/60

HZ

FCFA

N CA

PACI

TOR

GND

EQUI

PMEN

T GR

OUND

LACM

CLO

W A

MBIE

NT C

ONDE

NSER

MOT

ORCO

NTAC

TOR

PBPO

WER

DIS

TRIB

UTIO

N BL

OCK

PLF

FEMA

LE P

LUG/

CONN

ECTO

RPL

MMA

LE P

LUG/

CONN

ECTO

RTR

TRAN

SFOR

MER

HIG

H VO

LTAG

E

O

PTIO

NAL H

IGH

VOLT

AGE

LOW

VOL

TAGE

OPT

IONA

L LOW

VOL

TAGE

CHA

SSIS

GRO

UND

HIG

H VO

LTAG

E

L

OW V

OLTA

GE

EAR

TH G

ROUN

D

BKBL

ACK

BLBL

UEBL

/PK

BLUE

WIT

H PI

NK S

TRIP

EBR

BROW

NGR

GREE

NGY

GRAY

OROR

ANGE

PKPI

NKPU

PURP

LERD

RED

TNTA

NW

HW

HITE

YLYE

LLOW

YL/P

KYE

LLOW

WIT

H PI

NK S

TRIP

E

WIRE

COD

EFA

CTOR

Y WI

RING

FIELD

WIR

ING

2 3 4 51

LIN

EVO

LTAG

E

L1PB

L2L3

GND

BKRD

BKRD

GR

2M ~3

L1 L3L2CO

MP

BK RD OR

BK RD PU

L1T1

CC2

L2T2

L3T3

GR

1M ~3

L1 L3L2CO

MP

BK RD OR

BK RD YL

L1T1

CC1

L2T2

L3T3

OROR

31 2

31 2

PLF

PLM

CM1

GRCM1

L1 L2 L3~M 3

31 2

31 2

PLF

PLM

CM2

GRCM2

L1 L2 L3~M 3

BM 3~

T1L1

T2L2

T3L3LO

W S

PEED

CB

T1L1

T2L2

T3L3 HIGH

SPE

EDCB

L1T1

BC2

L2T2

L3T3

L1T1

BC1

L2T2

L3T3

RD ORBKRD ORBK

BL GY RD OR

YL(1

1)

YL(1

3)

YL(1

2)

BK(1

)

BK(3

)

BK(2

)

GR

FB2

FB2

FB2

RD ORBK

RD ORBKYL

BK BR PU BK BR PU

BR YLBK BR PUBK

T1L1

LACM

C

T2L2

T3L3

BR YLBK

BR YLBK4

FB1

FB1

FB1

BKRD

OR

GR

L1T1CC

AS1

CCH1

GR

L1T1CC

AS2

CCH2

BK BK BK BK

OR ORBK BK

GY BR

BK

BL GYYL RD ORBKT1

L1CM

C1

T2L2

T3L3

RD ORBK

T1L1

T2L2

T3L3

CMC2

RD ORBK

BK RD OR

BKOR

TR1

TR2

2

33

2

RDBK

RDBK

RDBK

RDBK

CM1 P

LFCM

C11

23

T1T2

T3

DDC Power Wiring Diagram DBC 300

Wire Diagram


COMP

ONEN

T LEG

END

0140

L071

02-A

NOTE

S

ALM

ALAR

MAL

SAU

XILIA

RY LI

MIT

SWIT

CHBC

BLOW

ER C

ONTA

CTOR

BCS

BLOW

ER C

URRE

NT S

WIT

CHBM

BLOW

ER M

OTOR

CBCI

RCUI

T BR

EAKE

RCC

COMP

RESS

OR C

ONTA

CTOR

CFS

CLOG

GED

FILT

ER S

WIT

CHCO

2CA

RBON

DIO

XIDE

SEN

SOR

CMCO

NDEN

SER

MOTO

RCM

CCO

NDEN

SER

MOTO

R CO

NTAC

TOR

CMR

COND

ENSE

R MO

TOR

RELA

YCO

MPCO

MPRE

SSOR

DAT

DISC

HARG

E AI

R TE

MPER

ATUR

EEC

ONEC

ONOM

IZER

EHK

ELEC

TRIC

HEA

TER

KIT

CONT

ROLS

WIR

ING

DIAG

RAM

DBC

(300)

***V

LINE

VOLT

AGE:

208-

230/4

60/57

5V/3P

H/60

HZ

ESEM

ERGE

NCY

SHUT

DOW

NES

REM

ERGE

NCY

SHUT

DOW

N RE

LAY

FMFR

EEZE

STA

T MO

DULE

FPS

FREE

ZE P

ROTE

CTIO

N SW

ITCH

FSFL

AME

SENS

ORGN

DEQ

UIPM

ENT

GROU

NDGV

GAS

VALV

EHP

SHI

GH P

RESS

URE

SWIT

CHHT

RHE

ATER

IAH

INDO

OR A

IR H

UMID

ITY

LAM

LOW

AMB

IENT

LAR

LOW

AMB

IENT

REL

AYLA

TLO

W A

MBIE

NT T

IMER

LACM

CLO

W A

MBIE

NT C

ONDE

NSER

MOT

ORCO

NTAC

TOR

LDS

LOAD

SHE

DDIN

G

HIG

H VO

LTAG

E

O

PTIO

NAL H

IGH

VOLT

AGE

LOW

VOL

TAGE

OPT

IONA

L LOW

VOL

TAGE

CHA

SSIS

GRO

UND

HIG

H VO

LTAG

E

L

OW V

OLTA

GE

EAR

TH G

ROUN

D

BKBL

ACK

BLBL

UEBL

/PK

BLUE

WIT

H PI

NK S

TRIP

EBR

BROW

NGR

GREE

NGY

GRAY

OROR

ANGE

PKPI

NKPU

PURP

LERD

RED

TNTA

NW

HW

HITE

YLYE

LLOW

YL/P

KYE

LLOW

WIT

H PI

NK S

TRIP

E

WIRE

COD

EFA

CTOR

Y WI

RING

FIEL

D WI

RING

REPL

ACEM

ENT

WIR

E MU

ST B

E SA

ME

SIZE

AND

TYP

E OF

INSU

LATI

ON A

S OR

IGIN

AL (A

T LE

AST

105°

C).

USE

COPP

ER C

ONDU

CTOR

S ON

LY.

USE

N.E.

C. C

LASS

2 W

IRE

FOR

ALL L

OW V

OLTA

GE F

IELD

CON

NECT

IONS

.

IF O

PTIO

NAL E

CONO

MIZE

R IS

INST

ALLE

D IN

SERT

PLM

PLU

G PR

OVID

ED B

Y TH

E EC

ONOM

IZER

KIT

IF E

LECT

RIC

HEAT

IS IN

STAL

LED,

CON

NECT

EHK

PLF

TO

ACCE

SSOR

Y HE

AT P

LUG

IN H

EAT

COMP

ARTM

ENT

LAT

ON/O

FF T

IME

SETT

INGS

:ON

-TIM

E (L

EFT

COLU

MN):

2,8 =

ON

OFF-

TIME

(RIG

HT C

OLUM

N): 8

= O

NAL

L OTH

ER D

IP S

WIT

CHES

OFF

FIEL

D W

IRE

BACN

ET M

S/TP

TO

J25.

SEE

IO M

ANUA

L FOR

ADD

ITIO

NAL I

NFOR

MATI

ON.

IF O

PTIO

NAL O

EM S

AFET

Y EQ

UIPM

ENT

SUCH

AS

PHAS

E MO

NITO

R, F

LOAT

SW

ITCH

OR

SMOK

EDE

TECT

OR A

RE IN

STAL

LED,

UNP

LUG

JUMP

ER P

LUG

AND

PLUG

IN S

AFET

Y DE

VICE

.IF

MUL

TIPL

E SA

FETI

ES A

RE IN

STAL

LED,

PLU

G IN

THE

ADD

ITIO

NAL D

EVIC

ES IN

SER

IES.

PLU

G IN

JUMP

ER P

LUG

AT T

HE LA

ST S

AFET

Y DE

VICE

INST

ALLE

D.

IF A

THI

RD P

ARTY

SAF

ETY

DEVI

CE IS

FIE

LD IN

STAL

LED,

CUT

THE

RED

WIR

E ON

THE

JUMP

ERPL

UG A

ND W

IRE

A NO

RMAL

LY C

LOSE

D DR

Y CO

NTAC

T IN

SER

IES

WIT

H TH

E CU

T W

IRE

OPTI

ONAL

FAC

TORY

INST

ALLE

D EQ

UIPM

ENT

V2V1

TB1 -

AG

TB1 -

ALM

ALM

CFS

TB1 -

CFS

TB1 -

XS2

TB1 -

XS2

RSS

TB1 -

RSS

TB1 -

XS2

TB1 -

LDS

LDS

TB1 -

XS2

TB1 -

AG

TB1 -

CO2

CO2

VIN

COM

VOU

TTB

1 - A

GTB

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DDC Controls Wiring Diagram DBC 300

Dimensional Data


35.5

51

7.01

750.7

50

88.1

1612

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8.20

4

3.05

8

133.

354

18.5

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(ifapp

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Dimensional Data


8.20

4

3.05

8

12.1

25

88.1

16

7.01

7

50.7

50

35.5

51

133.

354

53.2

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LIN

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ANC

E


High-VoltageEntrance

3⅗”

12⅛”

Low-VoltageEntrance

3⅘”

Unit Clearances

Return

Supply

48"22"

7"

2 x 21" 2 x 60"

22"

Electrical Entrance Locations

75"

48"

48"

6" 36" MINIMUMROOF OVERHANG36"MINIMUM ROOF OVERHANG

Service ClearanceAllow for recommended service clearances as shown in the image below. In situations that have multiple units, a 36" minimum clearance is required between the condenser coils. A clearance of 48" is recommended on all sides of the unit to allow service access and to ensure proper ventilation and condenser airflow. The top of the unit should be unobstructed. Provide a roof walkway along the sides of the unit for service and access to controls and components. Contact your Daikin sales representative for service requirements less than those recommended.


Corner & Center-of-Gravity Locations

COMPRESSOR 1

COMPRESSOR 2

CG

EVAP

OR

ATO

RC

OIL

S

A

B

C

X D

Y40”Compressor1

Retu

rn

EvaporatorCo

il

Supply

Compressor 2

60"

Installation

Unit LocationThe structural engineer must verify that the roof has adequate support and ability to minimize deflection. Take extreme caution when using on a wooden roof structure. Unit condenser coils should be in a location that avoids any heated exhaust air.

Allow sufficient space around the unit for maintenance/service clearance. Consult your Daikin sales representative if available clearances do not meet minimum recommendations.

Where code considerations, such as the NEC, require extended clearances, these take precedence.

Provisions for forks have been included in the unit base frame. No other fork locations are approved.

» Unit must be lifted by the four lifting holes located at the base frame corners.

» Lifting cables should be attached to the unit with shackles.

» The distance between the crane hook and the top of the unit must not be less than 60”.

» Two spreader bars must span over the unit to prevent damage to the cabinet by the lift cables. Spreader bars must be of sufficient length so that cables do not come in contact with the unit during transport. Remove wood struts mounted beneath unit base frame before setting unit on roof curb. These struts are intended to protect unit base frame from forklift damage. To remove the struts, extract the sheet metal retainers and pull the struts through the base of the unit. Refer to rigging label on the unit.

Important: If using bottom discharge with roof curb, duct-work should be attached to the curb prior to installing the unit. Refer to the Roof Curb Installation Instructions for proper curb installation. Curbing must be installed in compliance with the National Roofing Contractors Association Manual. Lower unit carefully onto roof mounting curb. While rigging the unit, the center of gravity will cause the condenser end to be lower than the supply air end. Bring condenser end of unit into alignment with the curb. With condenser end of the unit resting on curb member and using curb as a fulcrum, lower opposite end of the unit until entire unit is seated on the curb. When a rectangular cantilever curb is used, take care to center the unit. Check for proper alignment and orientation of supply and return openings with duct. For further and more detailed information please refer to our Daikin Light Commercial Packaged unit IOD.

Roof Curb InstallationThe roof curb is field-assembled and must be installed level (within 1/16" per foot side to side). A sub-base must be constructed by the contractor in applications involving pitched roofs. Gaskets are furnished and must be installed between the unit and curb. For proper installation, follow NRCA guidelines. In applications requiring post and rail installation, an I-beam securely mounted on multiple posts should support the unit on each side. In addition, the insulation on the underside of the unit should be protected from the elements. Applications in geographic areas subjected to seismic or hurricane conditions must meet code requirements for fastening the unit to the curb and the curb to the building structure.

Corner & Center-of-Gravity Locations

15-Ton Units Weights (lbs.) 20-Ton Units Weights (lbs.) 25-Ton Units Weights (lbs.)

Weight A 590 Weight A 644 Weight A 626

Weight B 482 Weight B 525 Weight B 464

Weight C 492 Weight C 504 Weight C 501

WeightD 401 WeightD 412 WeightD 518

Shipping Weight 2080 Shipping Weight 2202 Shipping Weight 2377

OperatingWeight 1965 OperatingWeight 2085 OperatingWeight 2109

Note: These weights are calculated without installed accessories.

Weights

Accessories


Daikin Master Item #

Description Fits Model SizesField-

InstalledFactory-Installed

Operating Weight (lbs)

Curb14CURB180300 14" Roof Curb 15-25 tons √ 285

18CURB180300 18" Roof Curb 15-25 tons √ 315

24CURB180300 24" Roof Curb 15-25 tons √ 360

GHRC-180300 Hurricane Restraint Clips 15-25 tons √ 2

Downflow Economizer & Power Exhaust1

0270L02330 Low-Leak (Title 24) Downflow Economizer w/ Enthalpy Sensor 15-25 tons √ √ 281

0270L02333Low-Leak (Title 24) Downflow Economizer w/ Enthalpy Sensor, Hood for 0270L02330

15-25 tons √ √

SPE1803002 Downflow Power Exhaust 208/230v 15-25 tons √ 98

SPE1803004 Downflow Power Exhaust 460v 15-25 tons √ 98

SPE1803007 Downflow Power Exhaust 575v 15-25 tons √ 98

Horizontal Economizer & Power Exhaust1

SHZECNJ180300B Low-Leak (Title 24) Internal Horizontal Economizer w/ Enthalpy Sensor 15-25 tons √ 416

SHPE1803002 Horizontal Power Exhaust 208/230v 15-25 tons √ 200

SHPE1803004 Horizontal Power Exhaust 460v 15-25 tons √ 200

SHPE1803007 Horizontal Power Exhaust 575v 15-25 tons √ 200

Downflow Accessories

S25FD180300 25% Manual Fresh Air Damper 15-25 tons √ 34

S25MFD180300 25% Motorized Fresh Air Damper 15-25 tons √ 42

S50MFD180300 50% Motorized Fresh Air Damper 15-25 tons √ 42

DNBBS180300 Burglar Bar Sleeves with Supply and Return 15-25 tons √ 60

Horizontal Accessories

SBRD180300 Barometric Relief 15-25 tons √ 30

HZCURB180300EDR Horizontal Curb End Discharge Roofed In 15-25 tons √ 950

HZCURB180300NSR Horizontal Curb Non-Service Side Discharge Roofed In 15-25 tons √ 950

HZCURB180300SSR Horizontal Curb Service Side Discharge Roofed In 15-25 tons √ 950

HZCURB180300EDS Horizontal Curb End Discharge Slab Mount 15-25 tons √ 850

HZCURB180300NSS Horizontal Curb Non-Service Side Discharge Slab Mount 15-25 tons √ 850

HZCURB180300SSS Horizontal Curb Service Side Discharge Slab Mount 15-25 tons √ 850

SHZE25FD180300 Horizontal Fresh Air Damper 25% 15-25 tons √ 75

SHZRETPNL180300 Horizontal Return Panel 15-25 tons √ 50

Concentrics

CDK300-530 Concentric Duct Kit Step-Down Diffuser 25 tons √ 244

CDK180 Concentric Duct Kit 15 tons √ 158

CDK240 Concentric Duct Kit 20 tons √ 197

CDK300 Concentric Duct Kit Flush Mount Diffuser 25 tons √ 244

High-Static Kits

High-Static, factory-installed, 230V 15 ton √ 50






High-Static, factory-installed, 25 ton, all voltages 25 ton √ 8Accessories availability may vary.

Accessories






3-Phase 208-230V Electric Heat KitsEHK3-31 30kw 208-230v 3ph Electric Heat Kit 15-25 tons √ √ 21

EHK3-46 40kw 208-230v 3ph Electric Heat Kit 15-25 tons √ √ 21

EHK3-60 60kw 208-230v 3ph Electric Heat Kit 15-25 tons √ √ 21

EHK3-75 75kw 208-230v 3ph Electric Heat Kit 20 - 25 tons √ √ 21

3-Phase 460V Electric Heat KitsEHK4-31 30kw 460v 3ph Electric Heat Kit 15-25 tons √ √ 21

EHK4-46 40kw 460v 3ph Electric Heat Kit 15-25 tons √ √ 21


EHK4-75 75kw 460v 3ph Electric Heat Kit 20 - 25 tons √ √ 21

3-Phase 575V Electric Heat KitsEHK7-31 30kw 575v 3ph Electric Heat Kit 15-25 tons √ √ 21



EHK7-75 75kw 575v 3ph Electric Heat Kit 20 - 25 tons √ √ 21

High-Static KitsHigh-Static, factory-installed, 230V 15 ton √ 80






High-Static, factory-installed, 25 ton, all voltages 25 ton √ 8

High-Efficiency Filters0160L00202 High-Efficiency MERV 13 Air Filter Nom. Size: 20x25x2; (Order Qty 6) 15, 20 tons √ 9

0160L00201 High-Efficiency MERV 13 Air Filter Nom. Size: 20x20x2; (Order Qty 8) 25 tons √ 11

Misc AccessoriesConvenience Outlet: Powered 208/230v, 460v 15-25 tons √ 42

Convenience Outlet: Powered 575v 15-25 tons √ 42

Convenience Outlet: Non Powered 15-25 tons √ 2

Disconnect Switch (non-fused) 15-25 tons √ 5

LAKT23 Low-Ambient Kit, 208-230V - non-DDC 15-20 tons √ √ 32

LAKT24 Low-Ambient Kit, 460V - non-DDC 15-20 tons √ √ 32

LAKT25 Low-Ambient Kit, 575V - non-DDC 15-20 tons √ √ 32

LAKT05 Low-Ambient Kit (all voltages) - non-DDC 25 tons √ √ 2

3PMNDK01 Phase Monitor - Non DDC 15-25 tons √ √ 2

Smoke Detector (supply and/or return air) 15-25 tons √ 11

Hinged Panels 15-25 tons √ 34

FSKT02A Freeze Stat Kit2 25 tons √ 1

Controls, Thermostats and SensorsDT4272C Comm Touch Digital Stat w/ WiFi 4h/2c 3-25 ton √ 1

DT4273C Comm Touch Digital Stat w/ WiFi & Humidity Control 4h/2cc 3-25 ton √ 1

PSPAC-WS Remote indoor sensor 3-25 ton √ 1

250803400 AppStat™ RTU 2H/2C Econ 3-25 ton √ 1

Accessories






D4271C 4h/2c Commercial 7day Programmable Wi-Fi Capable thermostat 3-25 ton √ 1

D4272C4h/2c Commercial 7day Programmable Wi-Fi Capable Hum/dehum thermostat

3-25 ton √ 1

C7232A1024 CO2 Sensor (Wall Mtd) 3-25 ton √ 1

C7232B1022 CO2 Sensor (Duct Mtd) 3-25 ton √ 1

D2270C Mini Wi-Fi Thermostat 3-25 ton √ 1

TSTATD2152-2 Value Series 2h/1c 5+2 prgm (Heat Pump) 3-25 ton √ 1

TSTATD2100-2 Value Series 2h/1c No prgm (Heat Pump) 3-25 ton √ 1

TSTATD1100-2 Value Series 1h/1c No prgm 3-25 ton √ 1

TSTATD1152-2 Value Series 1h/1c 5+2 prgm 3-25 ton √ 1

PSPAC-AW Add-A-Wire 3-25 ton √ 1

PSPAC-2W 2-Wire Kit 3-25 ton √ 1

PSPAC-OS Wired Indoor / Outdoor Remote Sensor 3-25 ton √ 1

PSPAC-DS Wired Duct Sensor 3-25 ton √ 1

PSPAC-WFMS Wireless Wi-Fi Mini Sensor 3-25 ton √ 1

PSPAC-LR Lock Ring for Premium Commercial Thermostats 3-25 ton √ 1

PSPAC-PWF Wi-Fi Module 3-25 ton √ 1

PSPAC-WP Wall Plate - Premium & Value Series 3-25 ton √ 1

PSPAC-WPT Wall Plate Color Touch Screen 3-25 ton √ 1

PSPAC-WPM-S Wall Plate Premium Mini - Small 3-25 ton √ 1

PSPAC-WPM-M Wall Plate Premium Mini - Medium 3-25 ton √ 1

PSPAC-WPM-L Wall Plate Premium Mini - Large 3-25 ton √ 1

C7400S1000 Differential Enthalpy Sensor 3-25 ton √ 1

D4120 Smoke Detector- Duct Mounted 3-25 ton √ 1

D4120W Smoke Detector- Watertight 3-25 ton √ 1

DDC Accessories0130M00584 DDC LonWorks® comm card 15-25 ton √ 1

0130L00220 DDC Space CO2 Sensor Duct Mounted 15-25 ton √ 1

0130L00221 DDC Space Enthalpy Sensor Duct Mounted 15-25 ton √ 1

0130L00222 DDC Space dry-bulb Sensor 4" Duct Mounted 15-25 ton √ 1

0130L00223 DDC OD Enthalpy Sensor 15-25 ton √ 1

0130L00224 DDC Space Enthalpy Sensor Wall-mounted 15-25 ton √ 1

0130L00225 DDC Space CO2 Sensor Wall-Mounted 15-25 ton √ 1

0130L00226 DDC Space dry-bulb Sensor Wall-Mounted 15-25 ton √ 1

0130L00228 DDC Space dry-bulb Sensor 8" Wall-Mounted 15-25 ton √ 1

0270L02252 DDC Low-Leak (Title 24) Downflow Economizer w/ dry-bulb Sensor 15-25 ton √ 281

DLAKT23 DDC Low Ambient Kit 230V 15-20 ton √ 32



LAKT300DDC DDC Low Ambient Kit 25 ton √ 32

3PMNDK03 Phase Monitor DDC ASSY 15-25 ton √ 21 Use Economizer & Power Exhaust listed within Low-Leak section 2 FSK02A is standard on 2-Speed, V, models.Note: Where multiple variations are available, the heaviest combination is listed. Accessories availability may vary.

Factory and Field Installed Options


Factory Installed Options » High-Static Kit: Allows for operation in higher static applications.

» Non-Powered Convenience Outlet: A 120V, 15A, GFCI outlet can be installed in the unit making it easier for technicians to service other units once an electrician runs power to the outlet. Outlet shall be factory-installed and internally mounted with easily accessible 115-v female receptacle. Transformer not included for this option. Outlet shall include a field-installed “While-in-use” cover.

» Powered Convenience Outlet: A 120V, 15A, GFCI outlet can be powered with a step-transformer built into the unit. For use when the unit is not running. When a factory-installed powered convenience outlet is installed in the equipment, the unit MCA (Min. Circuit Ampacity) will increase by 7.5A for 208/230V units; increase by 3.75A for 460V units; and by 3A for 575V units. The MOP (Max. Overcurrent Protection) device must be sized accordingly. Outlet shall be powered from main line power to the rooftop unit. Outlet shall include a field-installed “While-in-use” cover.

» Return Air and/or Supply Air Smoke Detectors: Return air and/or supply air smoke detectors can be installed in the unit. To safely identify the presence of smoke inside the air conditioning system and shutdown the blower to prevent the smoke to disperse into different zones.

» Disconnect Switch (non-fused): A disconnect switch can be installed in the unit with factory wiring complete from the switch to the unit. Please note that for air conditioner and heat pump units, the appropriate electric heat kit must be ordered along with the disconnect switch (non-fused) to be factory-installed. For models with a powered convenience outlet option and a disconnect switch (non-fused) option, the power to the powered convenience outlet will be shut off when the disconnect switch (non-fused) is in the off position. National Electric Code (NEC) and UL approved non-fused switch shall provide unit power shutoff. The switch shall be accessible from outside of the unit and provide local shutdown and lockout capability.

» Hinged Access Panels: Allows access to unit’s major components. Combined with latches for easy access to control box, compressor, filters and blower motor.

» Electromechanical Controls: Basic controls that include terminal block for unit connectivity to T-Stat.

» iLINQ DDC Controls: Equipped with built-in BACnet™ IP and MS/TP interface or it can be used with an optional LonWorks® card that is available to integrate the Daikin RTU with building automation systems (BMS).

Field Installed Options » Power Exhaust: Power exhaust shall be used in conjunction with an integrated economizer. This accessory exhausts return air and may be used in either downflow or horizontal (duct-mounted) applications. Horizontal power exhaust is mounted in return ductwork. Power exhaust shall be controlled by economizer controller operation. Exhaust fans shall be energized when dampers open past the 0-100% adjustable setpoint on the economizer control. (Damper to be field installed, all wiring and accessory set up is factory installed)

» Manual Fresh Air Damper: Manual damper package shall consist of damper, air inlet screen, and rain hood which can be preset to admit up to 25% outdoor air for year round ventilation.

» Motorized Fresh Air Damper: A two-position damper with rain hood and screen provides 50% outside air when the indoor fan starts and closes when the indoor fan shuts down. Consist of actuator, damper, air inlet screen, and rain hood. Damper shall close upon indoor (evaporator) fan shutoff and/or loss of power. The damper actuator shall plug into the rooftop unit’s wiring harness plug. No hard wiring shall be required.

» Horizontal Economizer: Fully modulating between 0 and 100%, contain seals that meet ASHRAE 90.1 requirements. Includes motor and dampers, minimum position settings, preset linkage, wiring harness with plug, mixed air temperature sensor, and enthalpy control. An optional duct-mounted barometric relief damper is available. An optional return enthalpy sensor is available to provide comparative or differential enthalpy control. Damper blades shall be galvanized steel with composite gears. Plastic or composite blades on intake or return shall not be acceptable. Standard leak rate shall be equipped with dampers not to exceed 2% leakage at 1 in. wg pressure differential. Low Leak design meets California Title 24 section 140.4 and ASHRAE 90.1 requirements for 4 cfm per sq. ft. on the outside air dampers and 10 cfm per sq. ft. on the return dampers. Shall be designed to close damper(s) during loss-of-power situations with spring return built into motor. Economizer controller shall accept a 2-10 Vdc CO2 sensor input for IAQ/DCV control. In this mode, dampers shall modulate the outdoor air damper to provide ventilation based on the sensor input.

» Economizer controller shall be Honeywell® JADE® W7220 that provides: - 2-line LCD interface screen for setup, configuration and

troubleshooting.

- On-board Fault Detection and Diagnostics (FDD) that senses and alerts when the economizer is not operating properly, per California Title 24.

- Sensor failure loss of communication identification

- Automatic sensor detection

- Capabilities for use with multiple-speed indoor fan systems

- Utilize digital sensors: Dry bulb and Enthalpy

- Economizer controller shall provide indications when in free cooling mode, in the DCV mode, or the exhaust fan contact is closed.

Factory or Field Installed Options


» Barometric relief (only when economizer is installed): Allows air pressure relief inside the building to maintain a constant interior pressure.

» Roof curbs: Full perimeter roof curb with exhaust capability providing separate air streams for energy recovery from the exhaust air without supply air contamination. Two different heights 14” and 24”, allows proper installation and structure stability. Formed galvanized steel with wood nailer strip and shall be capable of supporting entire unit weight.

» Concentric duct kits: designed to provide a single-point air distribution system with the added benefit of having directional air control.

» Restraint mounting clips: Allows for installation reinforcement for Hurricane and/or seismic events.

» Burglar Bar Sleeves: Designed to prevent the access thru the return or supply ducting inside the unit.

» Downflow square to round adapter 18": Installed into a recessed portion of the roof curb, the concentric duct adaptor changes the orientation of the ductwork from square to round for applications utilizing that type of ducting system.

» Side discharge concentric diffuser system: The Concentric diffuser system is an all in one supply and return duct free arrangement for RTU systems. This system comes with two separate duct connections, one for a supply and another for a return.

» Remote indoor sensor: Remote sensor to monitor the temperature on zones away from the main thermostat.

» Drain pan overflow switch: Allows the controls to detect and send an alarm when there is an overflow on the drain pan.

» Filtration: MERV13 filters available for high air filtration requirements.

» Freeze stat: Temperature sensing device that monitors the heat exchange to prevent the coil from freezing.

Factory and Field Installed Options » Downflow Economizer: Fully modulating between 0 and 100%, contain seals that meet ASHRAE 90.1 requirements. Includes motor and dampers, minimum position settings, a preset linkage, a wiring harness with plug, a mixed air temperature sensor, enthalpy control, and a barometric relief damper. An optional return enthalpy sensor is available to provide comparative or differential enthalpy control. Damper blades shall be galvanized steel with composite gears. Plastic or composite blades on intake or return shall not be acceptable. Standard leak rate shall be equipped with dampers not to exceed 2% leakage at 1 in. wg pressure differential. Low Leak design meets California Title 24 section 140.4 and ASHRAE 90.1 requirements for 4 cfm per sq. ft. on the outside air dampers and 10 cfm per sq. ft. on the return dampers. Shall be designed to close damper(s) during loss-of-power situations with spring return built into motor. Economizer controller shall accept a 2-10 Vdc CO2 sensor input for IAQ/DCV control. In this mode, dampers shall modulate the outdoor air damper to provide ventilation based on the sensor input.

» Economizer controller shall be Honeywell® W7220 that provides: - 2-line LCD interface screen for setup, configuration and

troubleshooting.

- On-board Fault Detection and Diagnostics (FDD) that senses and alerts when the economizer is not operating properly, per California Title 24.

- Sensor failure loss of communication identification

- Automatic sensor detection

- Capabilities for use with multiple-speed indoor fan systems

- Utilize digital sensors: Dry bulb and Enthalpy

- Economizer controller shall provide indications when in free cooling mode, in the DCV mode, or the exhaust fan contact is closed.

» Low Ambient Control: Allows cooling operation to 0°F outdoor ambient temperature for 7½-20 ton units and to 35°F outdoor ambient temperature for 3-6 ton units. For 25 ton units, cooling operation is extended from 24°F ambient temperature to 0°F outside air temperature.

» Electric Heat Kits (AC units): Heater elements are constructed of rust-resistant nickel chromium and are available in 240V-1-phase-60Hz, 240V-3-phase-60Hz, 480V-3-phase-60Hz and 575V-3-phase-60Hz. All heaters have overcurrent protection and high-temperature limit control. A single-point wiring connection is provided through a terminal block. Electric heaters are provided with staged heating as standard.

» Phase Monitor: Phase monitor shall provide protection for motors and compressors against problems caused by phase loss, phase reversal and phase unbalance. Phase monitor is equipped with an LED that provides an ON or FAULT indicator.

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DBC Commercial