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OPERATIONAL & MAINTENANCE MANUAL CONTRACT NO. 69319
MODEL MAC 62LW-A-MH/TH-X-AL-X-4-IB-T-N-N-Y-N-R(FF) JOB# T-4982
SPECIFICSYSTEMSwww.SPECIFICSYSTEMS.com
7655 East 41st Street Tulsa, OK 74145 918-663-9321Fax 918-663-5498
NOTICE
This air-conditioner is a complex environmental control system specifically designed for
the special applications described in this manual. It will provide years of service if its
operated and maintained in accordance with these instructions. Damage to the unit from
improper installation, operation or maintenance is not covered by the warranty.
STUDY the instructions contained in this manual. They must be followed to avoid
difficulties. Spare parts are available from Specific Systems, Ltd., and it is the
responsibility of the user to have an ample supply of parts available to ensure continuous
unit operation. Using substitute parts or bypassing electrical or refrigeration components
in order to continue operation is not recommended and will VOID THE WARRANTY.
CAUTION This unit employs high voltage precision equipment with rotating components. Exercise
extreme care to avoid accidents and ensure proper operation. The components in the unit
have been factory adjusted to meet the requirements of operating pressures. The repair
technician must be thoroughly familiar with the unit’s design features and requirements
before performing any component repairs or adjustments.
IMPORTANT WHEN OPERATING THE UNIT, ENSURE THAT THE CONDENSER AIR INTAKE AND
DISCHARGE OPENINGS ARE COMPLETELY UNOBSTRUCTED.
PREVENT PRESSURE BURSTS: Remove refrigeration pressure from any area of the system to be repaired.
PREVENT PERSONAL INJURY: STAY CLEAR OF ROTATING COMPONENTS. Their automatic controls may start them unexpectedly. DISCONNECT MAIN POWER TO THE UNIT BEFORE PERFORMING ANY SERVICE OR REPAIRS.
Benefits & Features
Specific Systems long-standing tradition of engineering excellence
continues to provide a wide array of versatile environmental
control products.
Modular Industrial Product Line With our unique modular design, we are able to offer proven technology and experience on a variety of applications. An application that would involve a complete redesign for others can often be applied to one of many possible design combinations made available with our individualized modules. With slight variations in our proven modular design, the possibilities seem endless. The modular design systems are available from one-ton systems thru 20 ton systems. All of our systems that are 3 ton and larger, feature dual refrigeration circuits for redundancy. A variety of low ambient controls are also available including flooded condenser and constant run compressors. Purge and pressurization controls are available on all modular systems, as well as numerous other options. Special application modular unit
Benefits & Features Non-modular Industrial Product Line We offer a standard line of non-modular environmental systems as well. They are designed for vertical thru-the-wall applications. They are typically used in refineries / petrochemical / hazardous areas. They are available in sizes ranging from 2 ton thru 30 tons. Purge and pressurization controls are available on all non-modular systems. All of our systems that are 3 ton and larger, feature dual refrigeration circuits for redundancy. A variety of low ambient controls are also available including flooded condenser and constant run compressors. These systems also offer the option of auxiliary evaporator fans to provide additional airflow (cfm) and serve as an automatic backup in the event the main fan should fail.
Benefits & Features Special Applications Certain applications do not lend themselves to the use of our standard non-modular or our modular lines. In these cases we respond with our twenty plus years of design experience.
We answered the challenge of designing and manufacturing two 10 ton systems to be used by NASA to meet their needs in transporting the U.S. Space Shuttle to the launch pad. (Shown to the left). These systems utilized PLC controls with touch screen monitoring from local and remote locations. As well as numerous monitoring devices to track air pressures thru the filtering matrix. Various transducers were employed to monitor refrigerant and electrical conditions. All monitoring was held in logic to warn of potential alarm conditions.
Specific Systems has the experience and technology available to design a system to meet even the most unusual needs; most of the time with a turn-around of less than four months
Benefits & Features Industrial modular and non-modular option
CHEMICAL FILTER PACKAGE
Removes corrosive gases and fumes!
Prevents gaseous contamination!
Stops odors!
Maintains air quality!
UNISORB
PURACARB
BARNEBY & SUTCLIFF
Refineries Petrochemical plants Steel Manufacturing Fertilizer Industry
Sludge Plants Sewage Treatment
& many other applications
Alumina (AL2O3) that has been impregnated with precise quantities of potassium permanganate (KMNO4). This is formed into uniformly sized 1/16 “ or 1/8” spheres that are non-toxic, non-flammable and inorganic. The alumina, being hygroscopic, provides the essential moisture needed to dissolve portions of the impregnated oxidant potassium permanganate. When gases flow through the bed of spheres, they are differentially consumed. The unified processes of adsorption/absorption and oxidation work together to destroy the contaminates yielding them into non-toxic odorless by-products. Unsaturated hydrocarbons produce CO2 and water. Sulfur compounds produce potassium sulfide or manganese sulfide (salts). Esters and alcohols will produce acetic acid (vinegar).
Benefits & Features Industrial modular and non-modular options Roll filters / spin (cyclone) filters are available for applications with environments that are extremely dusty or prone to dust of sand storms. Pictured to the left is an example of an environmental control system with both a roll filter and cyclone filters.
Specific Systems is a leader in providing environmental control systems for applications in hazardous areas. Our systems are designed and fabricated/manufactured at our facility. CLASS 1 DIVISION I & II INSIDE AND OUTSIDE GROUPS B, C, & D Shown on the left is an example of a Division II rated unit. Shown on the right is an example of a Division I rated unit.
Benefits & Features
Industrial modular and non-modular options:
Humidification Dehumidification Visual/audible alarm pkg. Phase monitors Smoke detectors Remote control panels
Our electrical assemblies are top of the line in the environmental control industry. These assemblies feature ‘off the shelf components’ that are designed to exceed the demands caused by the harsh and constant usage that is common in many applications. The components are mounted with stainless steel fasteners into threaded holes to allow for easy removal of the component. All of the relays contain a red pilot lamp which allows for easier trouble shooting of the electrical system. The wiring is neatly loomed and each end of each wire is marked with an individual shrink mark number that correlates with the provided wiring diagram. The evaporator and condenser motor contactors each have an overload relay to provide over amperage protection and may be set to either automatic reset or manual reset. The function testing and inspection of each system includes wire pulling and terminal inspection of each wire located within the panel. Each terminal strip that is to be interfaced by the end user is marked with a plasitized strip, to eliminate confusion while hooking up any alarms or peripheral devices that is remote to the unit. The systems that contain pressurization controls have separate circuitry for the pressurization controls. This allows for a dual power source, which is often required when a UPS is provided. This same system may be easily adapted for a single power source, as well. All of the electrical schemes for our modular / non- modular / special application products are designed as a basic format that fits all unit types. A large list of electrical options and combinations of options has been developed into this format, to allow for quick inclusion into the design. This allows for quick design time, even for some of the most unusual design request.
Benefits & Features
Our modular and non-modular systems feature direct drive fan assemblies. The direct drive feature eliminates the possibilities of belt and bearing failures that would accompany a system that operates in harsh climates for extended lengths of time; or remote sites where routine maintenance is not practical.
Our rugged condenser fan assembly features an oversized TEFC motor for operation in the most extreme conditions. Division I rated units are equipped with explosion proof motors. Also featured as a standard on all of our products is the multi-wing polypropylene condenser fan. This fan produces a greater static pressure than the less expensive conventional three or four blade aluminum fan. These fans also have no deflection during operation and resist weathering, to provide a longer and more reliable life span.
Benefits & Features For applications requiring dual redundancy with backup; we feature our standard Alternating Panel. This stand alone panel features:
• Auto cycling based on adjustable 24 hr. to 180 hr. selectable timing.
• Auto lag unit start up upon lead unit AC failure or power interruption.
• Auto dual unit operation at high or low temperature alarm (this feature can be disabled).
• Form ‘C’ dry contacts available for remote alarms.
• Panel mounted alarm lamps are also provided.
We have standardized our gas detection options for: General use areas Hazardous areas Integral to system Remote to system HYDROCARBONS CHLORINE HYDROGEN SULFIDE CARBON MONOXIDE OXYGEN SULFUR DIOXIDE NITROGEN DIOXIDE AND OTHERS
We feature: Detronics Delphian Ultima
Benefits & Features AIR-PAK PRODUCT LINE Air-Pak wall mounted air-conditioning units are specifically designed for use in commercial/industrial applications such as telecommunications, instrumentation, control and electrical powerhouse shelter assemblies. They are offered in 5 ton – 7 1/2 ton - 10 ton - 15 ton sizes. Features such as corrosion coated coils, dual redundant refrigeration circuits, and heavy-duty industrial cabinetry, which are options or modifications for competitive units, are standard features in the Air-Pak design.
STANDARD FEATURES: • Heavy duty 16 gauge galvanized cabinet • High capacity high pressure twin evaporator blowers • Dual compressor/Dual stage redundant [standby]
refrigerant circuits • Corrosion coated condenser and evaporator coils • Industrial grade disconnecting contactors and starters • Hermetic scroll compressors • Sloped top rain/snow flashing • 2” return air filter • Direct drive condenser fan • Direct drive dual blower evaporator fan assembly
(3 phase systems – 1 phase systems are belt drive) • Totally enclosed heavy duty NEMA frame motors • Oversized condenser motor with a multi-wing (9) blade
polypropylene fan
OPTIONAL FEATURES: Fan cycle switch Low ambient and capacity controls Baked phenolic coated coils Three phase/single phase – 50/60 hz Disconnect/circuit breaker with locking cover Heat – 10kw/15kw/20kw
Benefits & Features
PORTABLE / MOBILE ENVIRONMENTAL CONTROL UNITS Specific Systems Trak series Mobile air conditioning units are available in capcity ranges from 5 through 75 tons with power supplied and 10 through 75 tons with the diesel generator set. These completely self contained units are ruggedly constructed to exacting Mil Spec and industry specifications offering high reliability and low maintenance cost in even the harshest of environments. High mobility makes the Trak series particularly suited for providing emergency spot cooling needs for office buildings, manufacturing plants, as well as maintenance and construction requirements at reifineries, airports and shipyards. FEATURES:
• Mobility • Rugged industrial/military construction • High reliability
STANDARD FEATURES:
• Single or double axle design • Electric power or diesel generator integral to
the system • Rugged 12 gauge galvanized steel
construction • Corrosion resistant paint finish • Stainless steel fasteners and hardware OPTIONAL FEATURES: • Rugged semihermetic compressors Mil Spec compliance • Heavy duty high pressure backwardly Explosion proof design inclined supply fan Lightweight aluminum construction
Hot gas bypass Dual refrigerant systems (std. on 20 tons & larger) Corrosion coated or all copper coils Low ambient controls Electric heat
UTILITY SERVICE TRAILER We also offer a unique design utility trailer with various options: • Five ton cooling / heating system with flex hose • Retractable electrical power cords • Submergible industrial sump pumps • Flood lights with retractable cord • Tool storage compartment • Diesel generator- on board • Customized to exact customer requirements
TABLE OF CONTENTS MILITARY
1. INSTALLATION 2. DESCRIPTION & SEQUENCE OF OPERATION 3. COMPONENT DATA
3.1 THERMOSTAT 3.2 COMPRESSOR 3.3 STARTER CONTACTOR 3.4 RELAY 3.5 REFRIGERANT R-22
4. MAINTENANCE GUIDE 5. TROUBLE SHOOTING GUIDE
5.1 REFRIGERATION 6. ELECTRICAL & MECHANICAL DIAGRAMS 7. COMPONENT & RECOMMENDED SPARES LIST 8. WARRANTY
SECTION 1 HVAC
INSTALLATION & PREPARATION FOR USE
INSPECTION
Upon receipt of the air conditioner, carefully inspect the exterior of the unit for damage.
Remove the access panels and thoroughly inspect interior of unit for any sign of transit-
incurred damage. Make all necessary repairs before proceeding with the installation of
the unit. Position the unit in the desired location. Ensure mounting surface will support
the unit. Secure the unit using suitable hardware.
MAIN POWER CONNECTION
A main receptacle (J-1) is provided on the exterior of the unit. Connect a source of
voltage to this receptacle as per the requirements of the ‘power drawing’, Refer to the
power consumption (AMP rating) on the unit name plate in order to determine the
correct input power wire size.
CONDENSATE DRAIN
The unit is provided with a condensate piping stub. Connect a flexible condensate hose
(supplied by the installing facility) to the piping stub and route the other end of the hose
to an area suitable for condensate drainage.
FINAL PROCEDURES
Before the initial start-up, ensure that the condenser air intake and discharge openings are
completely unobstructed and that they remain open during unit operation. Replace and
secure all access panels to unit. Make a final visual inspection. Clear work area of all
tools, loose matter and equipment. When all previous steps have been completed in
sequence, the air conditioning unit will be ready for use.
SECTION 2
GENERAL DESCRIPTION STANDARD OPERATION
The Specific Systems MAC-62 conditioning unit is designed to supply conditioned air
through a wide range of ambient temperatures. All components were selected to provide
long, trouble free service and to require minimal maintenance. The unit is constructed of
separate evaporator, condenser and control modules.
Modular design means standard modules can be used to build up various unit
configurations such as vertical, horizontal and split systems. Lightweight subassemblies
can be easily handled and serviced. Down time due to repair can be virtually eliminated
due to the ability to rapidly replace a modular subassembly with a spare module. The
defective module can then be sent to a repair depot where more reliable repair and testing
can be performed than would not be possible in the field.
UNIT SPECIFICATIONS
A. Evaporator Module Outside dimensions Height – 20” (50.80 cm) Width – 30” (76.20 cm) Depth – 14” (35.56 cm)
B. Condenser Module Outside Dimensions Height – 20” (50.80 cm) Width – 30” (76.20 cm) Depth – 14” (35.56 cm)
C. Power requirements
MAC 62-XX-2 208/230V 1 PHASE MAC 62-XX-3 208/230V 2 PHASE The main power source connector (J-1) is provided on the exterior of the unit. Refer to the amp rating on the nam plate to determine proper wire size.
D. Cooling Capacity
MAC 62-18 18000 BTU/HR @ 120 degree F. ambient MAC 62-24 24000 BTU/HR @ 120 degree F. ambient
E. Refrigerant
R-22
F. Heating Capacity 4KW (13656 BTU/HR)
G. Conditioned Air
690 SCFM @ 0.5 wg. H20 external static pressure
OPERATION
The remote control panel controls the operation of the ECU. This panel contains the
following control devices:
1. Control Circuit ON/OFF switch - energizes the evaporator fan and allows
ECU operation. This switch is also a control power circuit breaker that will
trip to the 'OFF' position in the event of a control power short or overload.
This switch may be reset by setting the switch to 'OFF' then 'ON'. Should
there be a compressor fault, the ECU may be reset by performing the same
reset procedure. A fault lamp or a tripped 'OFF/ON' switch should be
investigated to determine the cause of the problem.
2. Mode selector switch HEAT/VENT/COOL - allows heat only / ventilation
only / cooling only to operate
3. Thermostat - adjust the set point for heating/cooling
4. Lamps
a. Power on Lamp - indicates ECU is energized
b. Heat on Lamp - indicates the heat stage is operating
c. Cooling on Lamp - indicates the compressor is in the cooling mode as
opposed to the bypass mode as described in the 'Refrigeration Cycle'
located in section 1.
d. Evaporator fan - indicates the fan is operating
e. Condenser fan - indicates the fan is operating
f. Compressor fault lamp - indicates the compressor has failed due to a
high/low refrigerant condition
SECTION 3
THERMOSTAT
COMPRESSOR
497-2546-00Issued 06-01
©2001 Copeland CorporationPrinted in U.S.A.
STARTER CONTACTOR
RELAY
Relays RY Series
www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada (888) 317-IDEC E-19
E
Key features of the RY series include:• Compact miniature size saves space• 2PDT and 4PDT models, available with bifurcated crossbar contacts,
ensure reliable low-current switching for dry circuit applications• Choice of plug-in/solder or PCB type terminals• Options include check button for test operation and indicator lights
on 4PDT models• DIN rail, surface, panel, and PCB type sockets available for a wide
range of mounting applications
Spec
ifica
tions
Contact Material RY2, RY4: Silver (Ag), gold-platedRY22, RY42: Ag-Pd alloy
Contact Resistance RY2, RY4: 50mΩ maximumRY22, RY42: 100mΩ maximum
MinimumApplicable Load
DPDT/4PDT: 5V DC, 10mA/24V DC, 5mA (reference value)Bifurcated contacts: DPDT/4PDT: 1V DC, 100µA (reference value)
Operating Time 20ms maximum
Release Time 20ms maximum
Maximum Continuous Applied Voltage (AC/DC) at 20°C
110% of the rated voltage
Minimum Operating Volt-age (AC/DC) at 20°C
80% of the rated voltage
Drop-Out Voltage (AC) 30% or more of the rated voltage
Drop-Out Voltage (DC) 10% or more of the rated voltage
Power ConsumptionRY2, RY22: DC: approximately 0.8WAC: approximately 1.1VA (50Hz), 1VA (60Hz)RY4, RY42: DC: approximately 0.9WAC: approximately 1.4VA (50Hz), 1.2VA (60Hz)
Insulation Resistance 100MΩ minimum(measured with 500V DC megger)
Dielectric Strength
DPDT: Between live and dead parts: 1,500V AC, 1 minute; Between contact and coil: 1,500V AC, 1 minute; Between contacts of different poles: 1,500V AC, 1 minute; Between contacts of the same pole: 1,000V AC, 1 minute4PDT: Between live and dead parts: 2,000V AC, 1 minute; Between contact and coil: 2,000V AC, 1 minute; Between contacts of different poles: 2,000V AC, 1 minute; Between contacts of the same pole: 1,000V AC, 1 minute
Frequency Response 1,800 operations/hour
Temperature Rise Coil: 85°C maximumContact: 65°C maximum
Vibration Resistance 0 to 6G (55Hz maximum)
Shock Resistance RY2, RY22: 100N (approximately 10G)RY4, RY42: 200N (approximately 20G)
Life Expectancy
RY2, RY4: Electrical: over 200,000 operations (120V, 3A)Mechanical: over 50,000,000 operationsRY22, RY42: Electrical: over 200,000 operations (120V AC, 1A)Mechanical: over 50,000,000 operations
Operating Temperature –30 to +70°C
Weight DPDT: 23g; 4PDT: 34g (approximately)
RY Series — General Purpose Miniature Relays
Order standard voltages for fastest delivery. Allow extra delivery timefor non-standard voltages.
UL RecognizedFiles No. E59804
CSA CertifiedFile No.LR35144
File No. BL951113332319
Ordering Information
RY4S-U AC110-120V
Basic Part No. Coil Voltage:
–
Relays RY Series
E-20 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada (888) 317-IDEC
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Part Numbers: RY Series with Options
Coil Ratings
Termination Contact Configuration Basic Part No. Indicator Light Check Button Indicator Light and Check Button Top Bracket
SSolder/plug-in
DPDT RY2S-U RY2S-L* — — RY2S-UT
DPDT(bifurcated contacts) RY22S-U RY22S-L* — — RY22S-UT
4PDT RY4S-U RY4S-UL RY4S-UC RY4S-ULC RY4S-UT
4PDT(bifurcated contacts) RY42S-U RY42S-UL RY42S-UC RY42S-ULC RY42S-UT
VPCB 0.031"
(0.8mm) wide
DPDT RY2V-U RY2V-L* — — —
DPDT(bifurcated contacts) RY22V-U RY22V-L* — — —
4PDT RY4V-U RY4V-UL RY4V-UC RY4V-ULC —
4PDT(bifurcated contacts) RY42V-U RY42V-UL RY42V-UC RY42V-ULC —
Rated Voltage (V)Rated Current ±15% at 20°C Coil Resistance
±10% at 20°CCoil Inrush
(60Hz)Coil Inductance
60Hz 50Hz Energiziing De-Energizing
AC
DPDT 4PDT DPDT 4PDT DPDT 4PDT DPDT 4PDT DPDT 4PDT DPDT 4PDT6V 150mA 200mA 170mA 240mA 18.8Ω 9.4Ω 250mA 340mA 0.09H 0.08H 0.06H 0.04H12V 75mA 100mA 86mA 121mA 76.8Ω 39.3Ω 120mA 170mA 0.37H 0.30H 0.22H 0.16H24V 37mA 50mA 42mA 60.5mA 300Ω 153Ω 56mA 85mA 1.5H 1.2H .9H 0.63H120V* 7.5mA 11mA 8.6mA 13.1mA 7,680Ω 4,170Ω 12mA 16mA 37H 33H 22H 15H240V † 3.2mA 5.5mA 3.7mA 6.6mA 31,200Ω 15,210Ω 7mA 8mA 130H 130H 77H 62H
DC
DPDT 4PDT DPDT 4PDT
N/A
6V 128mA 150mA 47Ω 40Ω12V 64mA 75mA 188Ω 160Ω24V 32mA 36.9mA 750Ω 650Ω48V 18mA 18.5mA 2,660Ω 2,600Ω110V‡ — 9.1mA — 12,100Ω
Part Numbers
* RY2S-L, RY22-L, RY2V-L, and RY22V-L are not UL recognized or CSA certified.
Ratings
For RY4/RY42 relays = AC110/120V AC. For RY4/RY42 relays = 220/240V AC.For RY4/RY42 relays = 100/110V DC.
Contact Ratings (gold plated)
Resistive Inductive
Voltage Contact UL CSA UL CSA
30V DCDPDT 3A 3A 3A 1.5A
4PDT 5A 5A 5A 1.5A
100V DCDPDT 0.2A — 0.2A 0.2A
4PDT 0.2A — 0.2A 0.2A
120V ACDPDT 3A 3A 1.5A 1.5A
4PDT 5A 5A 5A 5A
240V ACDPDT 3A 3A 0.8A 0.8A
4PDT 5A 5A 5A 5A
Contact Ratings (bifurcated)
Voltage ResistiveUL/CSA
InductiveUL/CSA
30V DC 1A 0.5A
120V AC 1A 0.5A
240V AC 0.8A 0.4A
Relays RY Series
www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada (888) 317-IDEC E-21
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Part Numbers: Sockets
RY2 Bifurated Contacts RY42, RY22
RY4
Relay Standard DIN Rail Mount
Finger-Safe DIN Rail Mount Panel Mount PC Mount
Spring (optional)
Part Number Use With
RY2SRY22S SY2S-05 SY2S-05C SY2S-51 SY2S-61
SY2S-02F1SFA-101SFA-202
SY2S-05, -05C
SFA-301SFA-302SY4S-51F1
SY2S-51, -61
RY4SRY42S SY4S-05 SY4S-05C SY4S-51 SY4S-61
SY4S-62
SY4S-02F1SFA-101SFA-202
SY2S-05, -05C
SFA-301SFA-302SY4S-51F1
SY4S-51, -61
Applicalble Sockets
See Section F for details on sockets. All DIN rail mount sock-ets shown above can be mounted using DIN rail BNDN1000.
Internal Circuits
851
91413
(-) (+)
4
1265
1
91413
(-) (+)
RY4, RY42
2
1073
1184
12
RY2, RY22
Electrical Life Curves
0 1
50
100
500
1000
20
10
2 3
AC 110V Resistive
AC 220V Inductive
AC 220V Resistive
AC 110V Inductive
Load Current (A)
Life
(x 1
0,0
00
) O
pe
ratio
ns
0 5
50
100
500
1000
20
102 3
DC 30V Resistive
DC 30V Inductive
DC 100V ResistiveDC 100V Inductive
Load Current (A)
Life
(x
10,0
00)
Ope
ratio
ns
1
50
100
500
1000
20
10
AC 110V Resistive
AC 220V Inductive
AC 220V Resistive
AC 110V Inductive
Load Current (A)
Life
(x 1
0,0
00
) O
pe
ratio
ns
1
50
100
500
1000
20
10
DC 30V Resistive
DC 30V Inductive
DC 100V Resistive
DC 100V Inductive
Load Current (A)
Life
(x
10,0
00)
Ope
ratio
ns
1A 2A 3A 4A 5A
107
106
105
104
Load Current (A)
Life
(n
um
be
r o
f o
pe
ratin
g c
ycle
s)
RY4 AC Load
250V AC Inductive
120V AC Inductive
240V AC Resistive
120V AC Resistive
1A 2A 3A 4A 5A
107
106
105
Load Current (A)
Life
(n
um
be
r o
f o
pe
ratin
g c
ycle
s)
RY4 DC Load
104
30V DC Resistive
30V DC Inductive
110V DC Resistive110V DC Inductive
Relays RY Series
E-22 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada (888) 317-IDEC
E
Total length from panel surface including socket:SY2S-02: 2.40" (61.6mm) maximum; SY2S-51: 1.56" (40mm)Total length from panel surface including hold-down spring:SY2S-02: 2.48" (63.6mm) maximum; SY2S-51: 1.64" (42mm)
Ø 0.119" x 0.047"
1.40" (36mm)
0.019"
or Less
1.07
” (27
.5m
m)
0.552"0.214"(5.5mm)
Solder TerminalPlug-inRY2S
0.103"(2.64mm)
Ø 0.119" x 0.047"
0.137"(3.5mm)
0.839"
1.50
" (3
8.4m
m)
1.70
" (4
3.6m
m)
0.078"(2mm)
1.40" (36mm)0.253"(6.5mm)
0.253"(6.5mm)
0.019" 0.162"(4.15mm)
0.25"(6.4mm)
1.07
” (27
.5m
m)
(3.05x1.2mm) Hole
With Top BracketPlug-inRY2S-UT, RY22S-UT
Total length from panel surface including socket:SY4S-02: 2.40" (61.6mm) maximum; SY4S-51: 1.56" (40mm)Total length from surface including hold-down spring:SY4S-02: 2.48" (63.6mm) maximum; SY4S-51: 1.64" (42mm)
0.103"(2.64mm)
Ø 0.119" x 0.047"
1.40" (36mm)
0.019"
1.07
" (2
7.5m
m)
0.827"or Less
0.764"
0.13
3"(3
.4m
m) 0.646"
(16.6mm)
0.148"(3.8mm)0.52"
(13.3mm)
Ø 0.195"(5mm) 2 Holes
0.214"(5.5mm)
0.28"
RY4S 0.102"(2.6mm)
1.40" (36mm)
0.019" (0.5mm)
1.07
" (2
7.5m
m)
or Less 0.214"(5.5mm)
0.175"
0.137"(3.5mm)
0.847"
1.50
" (3
8.4m
m)
1.70
" (4
3.6m
m)
0.078"(2mm)
RY4S-UT
0.032" (0.8mm)
0.103"(2.64mm)
1.40" (36mm)0.138"(3.5mm)
0.019"
1.07
" (2
7.5m
m)
0.552"
Ø 0.039"(1mm)
0.28
2"
0.172"(4.4mm)
0.252"
0.50"(12.8mm)
0.16"
PCB TerminalRY2V
1.40" (36mm)
0.019"
1.07
" (2
7.5m
m)
0.827"
RY4V, RY42V:
0.103"(2.64mm)
or Less
0.28
1"
RY4V, RY42V:0.161"
(4.13mm)
0.254"(6.5mm)
0.50"(12.8mm)
RY4V, RY42V:0.137" (3.5mm)
0.172"(4.4mm)
PCB TerminalRY4V, RY42V
0.103"
0.162"(4.15mm)
0.253"(6.5mm)
(3.05 x 1.2mm) Hole
RY42S
RY22S
RY42S-UT
(4.1mm)
RY22V
(21.5mm)or Less
(0.5mm)
(21.7mm)
(4.5mm)
(0.5mm)
(21.2mm)
(7.2mm)
(19.6mm)
Ø 0.039" (1mm)14 Holes
3 Places
(7.2
mm
)
(21.2mm)
(0.5mm)
0.031" (0.8mm)
or Less
(0.5mm)
(14.15mm)
(7.2
mm
)
(6.5mm)
8 Holes
(14.15mm)
(2.64mm)
(3.05 x 1.2mm) Hole
(0.5mm)
Dimensions
REFRIGERANT R-22
DUPONT
Information in this format is provided as a service to our customers and is intended only for their use. Others may use it at their own discretion and risk. The MSDS format adheres to U.S. standards and regulatory requirements and may not meet regulatory requirements in other locations. This information is based upon technical information believed to be reliable. It is subject to revision as additional knowledge and experience are gained. Please return to this website for the most current version.
“FREON” 22
2008FR Revised 5-OCT-1996 ______________________________________________________________________________ CHEMICAL PRODUCT/COMPANY IDENTIFICATION ________________________________________________________________________ Material Identification Corporate MSDS Number : DU000025 Formula : CHC1F2 Molecular Weight : 86.47 CAS Name : “FREON” 22 Tradenames and Synonyms Freon 22 CHLORODIFLUOROMETHANE HCFC-22 CC0335 Dymel 22 Company Identification MANUFACTURER/DISTRIBUTOR Dupont Fluoroproducts 1007 Market Street Wilmington, DE 19898 PHONE NUMBERS Product Information : 1-800-441-7515 (Outside the U.S. 302-774-1000) Transport Emergency: CHEMTREC 1-800-424-9300 (Outside the U.S. 703-527-3887) Medical Emergency: 1-800-441-3637 (Outside the U.S. 302-774-1000) COMPOSITION/INFORMATION ON INGREDIENTS
Components Material CAS Number % *”FREON” 22 METHANE, CHLORODIFLUORO- 75-45-6- 100
*Disclosure as a toxic chemical is required under Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR part 372. HAZARDS IDENTICATION Potential Health Effects Inhalation of high concentrations of vapor is harmful and may cause heart irregularities, unconsciousness or death. Intentional misuse of deliberate inhalation may cause death without warning. Vapor reduces oxygen available for breathing and is heavier than air. Liquid contact can cause frostbite. HUMAN HEALTH EFFECTS: Skin contact with the liquid may include frostbite. Prolonged overexposure may cause defatting or dryness of the skin. Eye contact with liquid may include eye irritation with discomfort, tearing, or blurring of vision. Inhalation may include temporary nervous system depression with anesthetic effects such as dizziness, headache, confusion, in-coordination, and loss of consciousness. Higher exposures may lead to temporary alteration of the heart’s electrical activity with irregular pulse, palpitations, or inadequate circulation. Fatality may occur from gross overexposure. Individuals with preexisting diseased of the central nervous or cardiovascular system may have increased susceptibility to the toxicity of excessive exposures. Carcinogenicity Information None of the components present in this material at concentrations equal to or greater than 0.1% are listed by IARC, NTP, OSHA OR ACGIH as a carcinogen. FIRST AID MEASURES _______________________________________________________________________ First Aid INHALATION If inhaled, immediately remove to fresh air. Keep Person calm. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Call a Physician. SKIN CONTACT In case of contact, flush area with lukewarm water. Do not use hot water. If frostbite has occurred, call a physician. Ingestion is not considered a potential route of exposure. Notes to Physicians
Because of possible disturbances of cardiac rhythm, catecholamine drugs, such as epinephrine, should only be used with special caution in situations of emergency life support. FIRE FIGHTING MEASURES _______________________________________________________________________ Flammable Properties Flash Point : Will not burn Auto decomposition : 632 C (1170 F) Other burning materials may cause “FREON” 22 to burn weakly. Chlorodifluoromethane is not flammable at ambient temperatures and atmospheric pressure. However, chlorodifluoromethane has been shown in tests to be combustible at pressures as low as 60 psig at ambient temperature when mixed with air at concentrations of 65-volume % air. Experimental data have also been reported which indicate combustibility of “FREON” 22 in the presence of certain concentrations of chlorine. Fire and Explosion Hazards : Cylinders may rupture under fire conditions. Decomposition may occur. Extinguishing Media As appropriate for combustibles in area. Extinguishing for other burning material in area is sufficient to stop burning. Fire Fighting Instructions Use water spray or fog to cool containers. Self-contained breathing apparatus (SCBA) is required if cylinders rupture or contents are released under fire conditions. Water runoff should be contained and neutralized prior to release. ACCIDENTAL RELEASE MEASURES ________________________________________________________________________ Safeguards (Personnel) NOTE: Review FIRE FIGHTING MEASURES and HANDLING (PERSONNEL) sections before proceeding with clean up. Use appropriate PERSONAL PROTECTIVE EQUIPMENT during clean up. Accidental Release Measures Ventilate area, especially low or enclosed places where heavy vapors might collect. Remove open flames. Use self-contained breathing apparatus (SCBA) for large spills or releases. HANDLING AND STORAGE
Handling (Personnel) Use with sufficient ventilation to keep employee exposure below recommended limits. “FREON” 22 should not be mixed with air for leak testing. In general, it should not be used or allowed to be present with high concentrations of air above atmospheric pressure. Contact with chlorine or other strong oxidizing agents should also be avoided. Storage Clean, dry area. Do not heat above 52C (125F) EXPOSURE CONTROLS/PERSONAL PROTECTION ________________________________________________________________________ Engineering Controls Normal ventilation for standard manufacturing procedures is generally adequate. Local exhaust should be used when large amounts are released. Mechanical ventilation should be used in low or enclosed places. Personal Protective Equipment Impervious gloves and chemical splash goggles should be used when handling liquid. Under normal manufacturing conditions, no respiratory protection is required when using this product. Self-contained breathing apparatus (SCBA) is required if a large release occurs. Exposure Guidelines Exposure Limits “FREON” 22 PEL (OSHA) : None Established TLV (ACGIH) : 1,000 ppmn, 3,540 mg/m3, 8hr. TWA, A4 AEL * (DuPont) : None Established *AEL is DuPont’s Acceptable Exposure Limit. Where governmentally imposed occupational exposure limits, which are lower than, the AEL are in effect, such limits shall take precedence. PHYSICAL AND CHEMICAL PROPERTIES ________________________________________________________________________ Physical Data Boiling Point : -40.8 C (-41.4 F) Vapor Pressure : 151 psig @25 C(77F) Vapor Density : 3.03 (Air=1.0) @ 25 C (77F) % Volatiles : 100WT% Evaporation Rate : >1 (CC14=1.0) Solubility in Water : 0.3 WT% @ 25C (77F) Ph : Neutral Odor: : Slight Ethereal Form : Liquefied Gas Color :Clear, Colorless Liquid Density : 1.194 g/cm3 @ 25C (77F)
STABILITY AND REACTIVITY ______________________________________________________________________ Chemical Stability
Material is stable. However, avoid flames and high temperatures.
Incompatibility With Other Materials Incompatible with alkali or alkaline earth metals –powdered A1, Zn, Be, etc. Decomposition
Decomposition products are hazardous. “FREON” 22 can be decomposed by high temperatures (open flames, glowing metal surfaces, etc.) forming hydrochloric and hydrofluoric acids, and possibly carbonyl halides. These materials are toxic and irritating. Contact should be avoided.
Polymerization Polymerization will not occur. TOXICOLOGICAL INFORMATION ________________________________________________________________________ Animal Date
INHALATION: 4 hour, LC50, rat: 220,000 ppm. The compound is a skin irritant and a slight eye irritant, but is not a skin sensitizer in animals. Effects from single high exposures include central nervous system depression, anesthesia, rapid breathing, lung congestion and microscopic liver changes. Cardiac sensitization occurred in dogs at 50,000 ppm or greater from the action of exogenous epinephrine. No toxic effects or abnormal histopathological observations occurred in rats repeatedly exposed to concentrations ranging from 10,000 to 50,000 ppm (v/v). Long-term exposures to 50,000ppm (v/v) of vapors produced organ weight increases and a decrease in body weight gain, but no increased mortality or adverse hematological effects. In chronic inhalation studies, “FREON” 22, at a concentration of 50,000 ppm (v/v), produced a small, but statistically significant increase of late-occurring tumors involving salivary glands in male rats, but not female rats or male or female mice. In the same studies, no increased incidence of tumors was seen in either species at concentrations of 10,000 ppm or 1,000 ppm (v/v). Long-term administration in corn oil produced no effects on body weight or mortality. “FREON” 22 was mutagenic in some strains of bacteria in bacterial cell cultures, but not mammalian cell cultures or animals. It did not cause heritable genetic damage in mammals. A slight, but significant increase in developmental toxicity was observed at high
concentrations (50,000 ppm) of “FREON” 22, a concentration which also produced toxic effects in the adult animal. Based on these findings, and other negative developmental studies, “FREON” 22 is not considered a unique hazard to the conceptus. Studies of the effects of “FREON” 22 on a male reproductive performance have been negative. Specific studies to evaluate the effect on female reproductive performance have not been conducted, however, limited information obtained from studies on developmental toxicity do not indicate adverse effects on female reproductive performance at concentrations up to 50,000 ppm. ECOLOGICAL INFORMATION __________________________________________________________________ Ecotoxicological Information Aqatic Toxicity: “FREON” 22 48 hour EC50 – Daphnia magna: 433 mg/L DISPOSAL CONSIDERATIONS __________________________________________________________________ Waste Disposal Comply with Federal, State, and local regulations. Reclaim by distillation or remove to a permitted waste disposal facility. TRANSPORTATION INFORMATION __________________________________________________________________ Shipping Information DOT/IMO Proper Shipping Name : CHLORODIFLUOROMETHANE Hazard Class : 2.2 UN No. : 1018 DOT/IMO Label : NONFLAMMABLE GAS Shipping Containers : Tank Cars Tank Trucks Cyllinders REGULATORY INFORMATION __________________________________________________________________ U.S. Federal Regulations TSCA Inventory Status : Reported/Included.
Title III HAZARD CLASSIFICATIONS SECTIONS 311, 312 Acute : Yes Chronic : No Fire : No Reactivity : No Pressure :Yes HAZARDOUS CHEMICAL LISTS SARA Extremely Hazardous Substance : No CERCLA Hazardous Substance : No SARA Toxic Chemical : See Components Section OTHER INFORMATION NFPA, NPCA-HMIS NPCA – HMIS Rating Health : 1 Flammability : 0 Reactivity :1 Personal Protection rating to be supplied by user depending on use conditions. --------------------------------------------------------------------------------------------- The data in this Material Safety Data Sheet relates only to the specific material designated herein and does not relate to use in combination with any other material or in any process. Responsibility for MSDS : MSDS Coordinator > : DuPont Fluoroproducts Address : Wilmington, DE 19898 Telephone : (800) 441-7515 #Indicates updated section. End of MSDS
SECTION 4
PREVENTIVE MAINTENANCE GUIDE
The operating life of this air conditioning unit can be extended by following a definite
maintenance schedule. It is the responsibility of the ultimate operator to provide this
service. A regular schedule will reduce the possibility of premature failure of the
components leading to air conditioner failure. Although the service technicians must be
thoroughly familiar with the special design features before attempting any service or
repair, an inexperienced operator can perform certain maintenance functions to assure
normal trouble-free operation. These functions are listed as follows:
AIR FILTER Replace whenever it is visually dirty. In high dust areas, the filters should be checked every two weeks. CONDENSER Regularly check the condenser coil (outdoor) and condenser air inlet grills for obstructions and clean as necessary. DRAINS Regularly check the condensate drains to insure proper drainage. CABINET The cabinet may be wiped down with a sponge and warm soapy water to keep the finish looking new.
CONTROL SETTINGS & ADJUSTMENTS
CONTROL SETTINGS All adjustable components within the unit have been factory-set and no further adjustments are required in the field. If a failure occurs and replacement is necessary, the following table will be helpful to the service technician making the replacement. COMPONENT FACTORY SETTING Hot gas Bypass Valves 57-60 psig Thermostatic Expansion Valve 10-12 deg F. superheat De-superheating Expansion Valve 15-18 deg. F. superheat Thermostat Customer Requirement COMPONENT ADJUSTMENTS A. Hot Gas Bypass Valves Remove cap from end of valve. With a 3/8” wrench, turn CLOCKWISE to increase the superheat and COUNTER-CLOCKWISE to decrease the superheat. B. Expansion Valves Remove the cap from valve. Turn the adjusting stem CLOCKWISE to increase the superheat and COUNTER CLOCKWISE to decrease the superheat. IMPORTANT DO NOT ATTEMPT TO MAKE ANY ADJUSTMENT WITHOUT THE PROPER TOOLS.
SECTION 5
REFRIGERATION TROUBLESHOOTING GUIDE
SYMPTOMS POSSIBLE CAUSE REMEDY CONTROLS ERRATIC OR INOPERATIVE (MILITARY UNITS ONLY)
LOOSE CABLE CONNECTOR ON MODULE
CHECK CONNECTORS ON BOTH ENDS TIGHTEN AS NECESSARY
EVAPORATOR COIL ICES IMPROPER VALVE ADJUSTMENT OF HOT GAS VALVE LOW REFRIGERANT CHARGE
REFER TO ‘MAINTENANCE’ SECTION FOR PROPER SETTINGS ADD CHARGE
SUCTION PRESSURE TOO LOW LOW CHARGE (BUBBLES IN SIGHT GLASS) IMPROPER HOT GAS VALVE ADJUSTMENT CLOGGED FILTER DRIER (TEMPERATURE CHANGE ACROSS BODY) OBSTRUCTED TXV (LOSS OF CAPACITY TXV LOST CONTROL CLOGGED EVAPORATOR COIL OBSTRUCTED OR DEFECTIVE SOLENOID VALVE
REPAIR LEAK AND RECHARGE REFER TO ‘MAINTENANCE’ SECTION FOR PROPER SETTING REPLACE FILTER DRIER CLEAN OR REPLACE VALVE REPLACE VALVE CLEAN COIL CLEAN OR REPLACE
SUCTION PRESSURE TO HIGH TXV STUCK OPEN (ABNORMALLY COLD SUCTION LINE) HOT GAS VALVE TO FAR OPEN
REPAIR OR REPLACE TXV ADJUST VALVE
DISCHARGE PRESSURE TO LOW LOW REFRIGERANT CHARGE FAULTY COMPRESSOR
REPAIR LEAK AND RECHARGE REPLACE COMPRESSOR
DISCHARGE PRESSURE TO HIGH SHORTAGE OF CONDENSER AIR (INDICATED BY EXCESSIVE WARM AIR LEAVING THE CONDENSER) OVERCHARGE OF REFRIGERANT AIR OR NON-CONDENSABLE GAS IN THE SYSTEM
CHECK CONDENSER FAN CHECK AND CLEAN COIL ADJUST REFRIGERANT CHARGE EVACUATE SYSTEM , INSTALL NEW FILTER DRIER AND RECHARGE SYSTEM
SECTION 6
SECTION 7
ITEM QTY DESCRIPTION MANUFACTURER PART # REC. SPR MODEL #
1 1 MAC 62 SPECIFIC SYSTEMS 1 MAC 62LW
2 1 REMOTE CONTROL PANEL SPECIFIC SYSTEMS 029-M-099 1
3 1 P2/P5 CABLE SPECIFIC SYSTEMS 022-M-257 0
4 1 MOUNTING FRAME SPECIFIC SYSTEMS
5 1 MATING POWER PLUG P1 CANNON 015-P-078 0 MS3106F20-19S
6 1 MATING PWR PLUG CAP P1 CANNON 015-P-079 0 MS25042-20D
S P E C I F I C S Y S T E M S, L T D.
T-4982 PARTS LIST
MODEL MAC 62LW-A-MH/TH-X-AL-X-4-IB-T-N-N-Y-N-R(FF)
MODULE LEVEL COMPONENTS
T-4982.xls
ITEM QTY DESCRIPTION MANUFACTURER PART # REC. SPR MODEL #
1 1 COMPRESSOR COPELAND 040-P-1525 1 ZR24K4EPFV-230
2 1 COIL, CONDENSER HEATCRAFT 040-P-167 0
3 1 SIGHT GLASS SPORLAN 040-P-272 0 SA 13S
4 1 FILTER DRYER SPORLAN 040-P-144 1 C 053S 3/8"
5 1 VALVE DISCHARGE BYPASS SPORLAN 040-P-145 1 ADRIE 1 1/4" 0/1
7 1 TXV VALVE, COOLING SPORLAN 040-P-890 1 RIVE-2-GA
8 2 VALVE SOLENOID SPORLAN 040-P-203 1 MKC-1 24AC A3S1 3/8"
9 1 EVAPORATOR COIL HEATCRAFT 040-P-166 0
10 1 DE-SUPERHEATING VALVE SPORLAN 040-P-160 1 FBVE -1 /2 - L1
11 1 HIGH PRESSURE SWITCH TEXAS INSTRUMENTS 07-P-132 1 20PS000MD490G390
12 1 LOW PRESSURE SWITCH TEXAS INSTRUMENTS 07-P-137 1 20PS000MC020E005
S P E C I F I C S Y S T E M S, L T D.
T-4982 PARTS LIST
MODEL MAC 62LW-A-MH/TH-X-AL-X-4-IB-T-N-N-Y-N-R(FF)
REFRIGERATION COMPONENTS
T-4982.xls
ITEM QTY DESCRIPTION MANUFACTURER PART # REC. SPRS MODEL#
1 1 CONTACTOR COMPRESSOR SPRECHER SHUH 010-P-572 1 CA7-16-10-24B
2 1 CONT. EVAP/COND FAN SPRECHER SHUH 010-P-572 1 CA7-16-10-24B
3 1 CONTACOR, HEATER SPRECHER SHUH 010-P-572 0 CA7-16-10-24B
4 1 CONNECTOR POWER J1 CANNON 015-P-077 0 MS3102R20-19P
5 1 CONNECTOR COVER J1 CANNON 015-P-081 0 MS25043-20D
6 1 CONNECTOR CONTROL (J2) CANNON 015-P-080 0 MS3470L14-18S
7 1 CONNECTOR COVER J2 CANNON 015-P-056 0 MS3181-14C
8 1 RELAY (SHORT CYCLE TIMER) ICM 010-P-533 1 ICM203
9 1 HEATER TUTCO 32-M-210 0 21-3289-00
10 1 HEATER O.L. MARS 032-P-252 1 39225
11 1 RELAY (BYPASS TIMER) ICM 010-P-534 1 ICM175
12 1 CAPACITOR 7.5 MFD MARS 005-P-034 1 7.5 MFD OVAL
13 1 TRANSFORMER NORBERG 014-P-137 1 N4824FS
14 1 FUSE BUSS 020-P-062 3 MDL-7
15 1 FUSE HOLDER BUSS 020-P-020 0 S-8202-1
16 1 COMPRESSOR CAPACITOR MARS 005-P-136 1 40 MFD 370VAC OVAL
S P E C I F I C S Y S T E M S, L T D.
T-4982 PARTS LIST
MODEL MAC 62LW-A-MH/TH-X-AL-X-4-IB-T-N-N-Y-N-R(FF)
ELECTRICAL COMPONENTS
T-4982.xls
ITEM QTY DESCRIPTION MANUFACTURER PART # REC.SPR MODEL #
1 1 EVAP./COND. FAN MOTOR GE 031-P-256 1 3M792
4 1 CONDENSER FAN DAYTON 042-P-293 0 2C359
5 1 EVAP. BLOWER WHEEL ACME 042-P-294 0 PNU 135 185523
S P E C I F I C S Y S T E M S, L T D.
T-4982 PARTS LIST
MODEL MAC 62LW-A-MH/TH-X-AL-X-4-IB-T-N-N-Y-N-R(FF)
DRIVE COMPONENTS
T-4982.xls
ITEM QTY DESCRIPTION MANUFACTURER PART # REC.SPR MODEL #
1 4 COMPRESSOR MOUNTS COPELAND 040-P-596 0
7BN 7
3 4 LIFTING HANDLES S.H. SESSIONS 056-P-088 0
4 1 RETURN AIR FILTER
S P E C I F I C S Y S T E M S, L T D.
T-4982 PARTS LIST
MODEL MAC 62LW-A-MH/TH-X-AL-X-4-IB-T-N-N-Y-N-R(FF)
MISCELLANEOUS
T-4982.xls
ITEM QTY DESCRIPTION MANUFACTURER PART # REC.SPR MODEL #
1 1 REMOTE CONTROLLER SPECIFIC SYSTEMS 29-M-099 1
2 1 TERMINAL STRIP CINCH 016-P-057 0 18-140
3 1 RELAY IDEC 010-P-175 1 RY4S-ULAC24V
4 1 RELAY BASE IDEC 010-P-173 0 SY4S-05
5 1 THERMOSTAT RANCO 033-P-002 1 C17100
6 1 CIRCUIT BREAKER ON/OFF POTTER & BRUMFIELD 020-P-387 1 W67-X2Q734-5
7 1 SWITCH, HEAT/VENT/COOL ALCO 007-P-178 0 MTG-406P
8 1 LAMP, RED LINROSE 011-P-063 2 1090C1-28V FLAT
9 5 LAMP, GREEN LINROSE 011-P-065 2 1090C5-28V FLAT
10 1 PLUG CONTROL J5 CANNON 015-P-055 0 MS3470L14-18P
11 1 CAP, PLUG CONTROL J5 CANNON 015-P-056 0 MS3181-14C
12 1 KNOB, THERMOSTAT ALCO 007-P-131 0 KLN700 1/4"
13 2 CLAMPS, T-STAT BULB UMPCO 059-P-156 0 WDG6 3/8"
S P E C I F I C S Y S T E M S, L T D.
T-4982 PARTS LIST
MODEL MAC 62LW-A-MH/TH-X-AL-X-4-IB-T-N-N-Y-N-R(FF)
REMOTE CONTROLLER
T-4982.xls
SECTION 8
WARRANTY STANDARD
SPECIFIC SYSTEMS WARRANTS THAT ITS PRODUCT AND COMPONENTS, WHEN CORRECTLY INSTALLED FOR APPROVED APPLICATIONS AND PROPERLY MAINTAINED, WILL IN NORMAL SERVICE, BE FREE FROM DEFECTS IN WORKMANSHIP AND MATERIALS FOR A PERIOD OF ONE (1) YEAR FROM THE DATE OF SHIPMENT TO THE PURCHASER. IF A PRODUCT OR COMPONENT IS FOUND TO BE DEFECTIVE DURING THE ABOVE WARRANTY PERIOD; THE DEFECTIVE PRODUCT OR COMPONENT SHALL BE PROMPTLY RETURNED, FREIGHT PREPAID, TO SPECIFIC SYSTEMS FOR EXAMINATION. SPECIFIC SYSTEMS WILL REPAIR, OR AT IT’S OPTION, REPLACE THE COMPONENT, OR UNIT FOUND TO BE DEFECTIVE, AT NO CHARGE AND RETURN IT TO THE PURCHASER FREIGHT COLLECT UNIT SHIP DATE: _____________________________________ UNIT MODEL NO: _____________________________________ UNIT SERIAL NO: _____________________________________ THIS EXPRESS WARRANTY SUPERSEDES AND IN LIEU OF ALL OTHER REMEDIES AND WARRANTIES, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, AND LIABILITY FOR NEGLIGENCE. IN NO EVENT SHALL SELLER BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL LOSSES, EXPENSES OR DAMAGES.
SPECIFIC SYSTEMS, LTD. 7655 E. 41ST ST.
TULSA, OK USA 74145 _____________________________________ AUTHORIZED AGENT
