Prope

rty o

f Am

erica

n Airli

nes

2

3

A B C

2

D

3

DATEREV

1

DESCRIPTIONZONE ENG UNLESS OTHERWISE SPECIFIEDDIMENSIONS ARE IN INCHES

DO NOT

DRAWINGSCALE BE USED, DISCLOSED, OR REPRODUCED IN ANY MANNER

ALL INFORMATION IS PROPERTY OF TWIST INC. AND IS NOT TO

WITHOUT WRITTEN PERMISSION FROM TWIST INC.

SHEET DWG NOTOLERANCE REV NO

REF NO

DRAWN

ENG

CHECKED

SCALE

DATE

DATE

DATE

SIZEB

Fax: 937 376 7674Phone: 937 675 9581Jamestown, Ohio 45335 USAP.O.Box 177Twist inc.

SHEET

PCA090-E-100-03 B

Charlotte

Schematic, Electric90 Ton, 480VAC, 60 HZ

W/160 KW Heat

bw 03/07/2013

rts 03/07/2013

ryw 03/07/2013

NA NA

1 of 6

CB1

CIRCUIT BREAKER

4 AWG4 COND.

4 AWG4 COND.

480V/3PH/60HZ/300AMPSINCOMING POWER

L2

L1

PE

L3

60 HP-3550 RPM @60HZ

EVAP. BLOWER

CONTINUED SHEET 2ZONE A-7

CO

N-C

2

M-C2

COMPRESSOR 232 TONS-3450 RPM@60HZ

M-EB

T1 T3

T2

T1

T2

T3

TERMINAL BLOCK 15 REMOTE CON.

TRANSIENT SUPPRESSOR

TERMINAL BLOCK 14 GROUND

UNIT - BRIDGEINTERCONNECTION

RESISTOR/HEATERTERMINAL BLOCK 17 REMOTE BOX

CIRCUIT BREAKER

TERMINAL BLOCK 16 BRIDGE

TERMINAL BLOCK 18 VFD

MOTOR STARTER

CONTACTORCONTROL RELAY

CURRENT TRANSDUCER

LEGEND TO UNIDENTIFIED SYMBOLS

OVERLOAD RELAY

ANY SWITCH DEVICE

TERMINAL BLOCK 13 CONTROL BOX

SCROLL COMPRESSORS

COMPRESSOR MOTOR OVERLOAD

BLOWER MOTOR OVERLOAD

FAN MOTOR OVERLOAD

ITEM

BLOWER MOTOR

FAN MOTORS

CUTIN

RESETMANUAL

SETTING CHART

INTERNAL

CUTOUT

VFD CIRCUIT

6.3

4

1

5 HP

60 HP

CAPACITY AT 60 hz.

RATING CHART

QTY

4 25-32-15-15 TONSTERMINAL BLOCK 12 120 VAC

JUNCTION BOX OR XFMR PANEL

T3

T2

T1

M-F1C

ON

-F

FR

5HP-1750 RPM@60HZ

16 AWG4 COND.

MS

-F

6.3

AM

P

CB

-C2

63 A

MP

CO

N-C

3A

M-C3A

COMPRESSOR 3A

T1

T2

T3

CB

-C3A

32

AM

P

4 COND.8 AWG

4 COND.10 AWG

TERMINAL BLOCK 11

71 AMPS

53 AMPS

6.3 AMPS

OR

G

W/O

RG

1 2 31 2 3

BLK

WHT

RED

1

2

3

BLK

WH

T

RE

D

BLK

WH

T

RE

D

BLK

WH

T

RE

D

BLK

WH

T

RE

D BLK

WH

T

RE

D

1

5

9

2

6

10

3

7

11

4

8

12

13 14

4 POLE RELAY

VFD

- E

B 7

5 H

P

15 TONS-3450 RPM@60HZ27 AMPS

CO

N-H

3

CB

-H4

63 A

MP

40 KW @ 60Hz48.2 AMPS, 480 VAC

CO

N-H

2

CB

-H2

63 A

MP

40 KW @ 60Hz48.2 AMPS, 480 VAC

CO

N-H

1

CB

-H1

63 A

MP

HI-TEMP8 AWG

40 KW @ 60Hz48.2 AMPS, 480 VAC

HI-TEMP8 AWG

HI-TEMP8 AWG

T1

T2

T3

HT-3T1

T2

T3

HT-2

T2

T3

HT-1T1L

N

B1B2

12

11

OL-C2

AUTO

1 2 3 1 2 3

1 of 5

T3

T2

T1

M-F2

CO

N-F

FL

5HP-1750 RPM@60HZ

16 AWG4 COND.

MS

-F

6.3

AM

P

6.3 AMPS

BLK

WH

T

RE

D

14

M1 M2

LN

B1B2

12

11

OL-C3A

14

M1 M2

CO

N-C

1

M-C1

COMPRESSOR 125 TONS-3450 RPM@60HZ

T1

T2

T3

CB

-C1

63 A

MP

4 COND.8 AWG

41 AMPS

BLK

WH

T

RE

D

LN

B1B2

12

11

OL-C1

14

M1 M2

T3

T2

T1

M-F3

CO

N-F

RR

5HP-1750 RPM@60HZ

16 AWG4 COND.

MS

-F

6.3

AM

P

6.3 AMPS

1 2 3

BLK

WH

T

RE

D

T3

T2

T1

M-F4

CO

N-F

RL

5HP-1750 RPM@60HZ

16 AWG4 COND.

MS

-F

6.3

AM

P

6.3 AMPS

BLK

WH

T

RE

D

CO

N-H

4

40 KW @ 60Hz48.2 AMPS, 480 VAC

HI-TEMP8 AWG

T2

T3

HT-4

1 2 3

CB

-H3

63 A

MP

HEAT STAGES 4 40 KW

MAJOR COMPOMENTS

CO

N-C

3B

M-C3B

COMPRESSOR 3B

T1

T2

T3

CB

-C3B

32

AM

P

10 AWG

BLK

WH

T

RE

D

15 TONS-3450 RPM@60HZ27 AMPS

5

3

LN

B1B2

12

11

OL-C3B

14

M1 M2

4 COND.

BLK

WH

T

BLK

WH

T

BLK

WH

T

BLK

WH

T

F-11

F-12

F-13

TERMINAL BLOCK 20 480 VAC

CT

REPLACMENT FUSE TABLE

F1 =ABC-1A MAX. 250VF2 =ABC-1A MAX. 250VF3 =ABC-5A MAX. 250VF4 =ABC-2A MAX. 250VF5 =ABC-2A MAX. 250VF6 =CCMR-1A MAX. 600VF7 =CCMR-1A MAX. 600VF8 =CCMR-1A MAX. 600VF9 =CCMR-1A MAX. 600VF10=CCMR-1A MAX. 600VF11=JJS-100A MAX. 600VF12=JJS-100A MAX. 600VF13=JJS-100A MAX. 600V

REMOTE OVERCURRENT DISCONNECTREQUIRED PER NEC

Prope

rty o

f Am

erica

n Airli

nes

2

3

A B C

2

D

3

DATEREV

1

DESCRIPTIONZONE ENG UNLESS OTHERWISE SPECIFIEDDIMENSIONS ARE IN INCHES

DO NOT

DRAWINGSCALE BE USED, DISCLOSED, OR REPRODUCED IN ANY MANNER

ALL INFORMATION IS PROPERTY OF TWIST INC. AND IS NOT TO

WITHOUT WRITTEN PERMISSION FROM TWIST INC.

SHEET DWG NOTOLERANCE REV NO

REF NO

DRAWN

ENG

CHECKED

SCALE

DATE

DATE

DATE

SIZEB

Fax: 937 376 7674Phone: 937 675 9581Jamestown, Ohio 45335 USAP.O.Box 177Twist inc.

SHEET

PCA090-E-100-03 B

Charlotte

Schematic, Electric90 Ton, 480VAC, 60 HZ

W/160 KW Heat

bw 03/07/2013

rts 03/07/2013

ryw 03/07/2013

NA NA

CB-480 4 AMP

CONTINUE FROM

SHEET 1, K-5

500 VA

120 VX2 X1

H4H2H3 TR-1

480 V

H1

1

1

FAULT RELAY

CONTINUED ON SHEET 3ZONE F-1

2 3

8

ZONE A-1CONTINUED ON SHEET 3,4

POWER MONITOR

242122

L3L2

PM-1

L1

9

4

ZONE E-1CONTINUED ON SHEET 4

CONTINUED ON SHEET 5ZONE B-5

F-6

F-7

F-8

SNB

H1

120 V

TR-2H3 H2 H4

X1X2

24 V

200 VA

CR-FL4

12

CR-F14 13

F

50 VA

24 V24 V

X2 X1

H4H2H3

120 V120 V

H1

CONTINUED ONSHEET 3, ZONE A-6

18 AWG

SNB

TR-3

1AF-

1

F-2

1A

SHEET 4, ZONE A-7

5CR-VFD

8

12

ET METER

7 POLE JUMPER

SNB

VFD RUN ENABLE

BLK

VFD FAULT RELAY

SHEET 3, ZONE H-4VFD SPEED INPUT

WHT

BLK

M-CPWHT

BLK

WH

T/R

RED/W/B

ORG/W ORG

WHT/R

VIO

VIO/W/B

RED/W

WHT/R

WH

T

YE

L/W

/B

RE

D

RED

OR

G/W

YE

L/W

OR

G/W

YE

L/W

WH

T

BLK

WH

T

BLK

BR

N

OR

G

BR

N

OR

G

YEL

ORG

BRN

BR

N

OR

G

YE

L

18 AWG

CO

N C

2

1

2

CO

N C

1

1

2

CRANKCASE HEATERS

RE

D

BLK

RE

D

WH

T

WH

T

ORG/W

ORG

123456789

101112131415161718192021

REDBLK

CR

-VFD

5

9

REDBLK

REDBLK

RED

141112

YE

L

WHT910

17

166

8

18

SD-1

IN-7 (14)

IN-7 (13)7 BLU

ORG

RED

321

IN-6 (12)

IN-6 (11)

RP-1

GRY

VIO

BR

N

OR

G

ZONE B-2CONTINUED ON SHEET 56

BLK

7

2

3

87

34

2

1

2324252627

22

GRN

BLK

6

5

ABB DRIVE

4

1

BLK

2 of 5

MOVMOV

MOV

CH3A

CO

N C

3A

1

2

RE

DO

RG

CH3B

CO

N C

3B

1

2

RE

DR

ED

GRN/Y

GRN/Y

GRN/Y

F-3

F-4

F-9

F-10

7 8

1 2

3 4

5 6

CH1

CH2

BLK

BLK

BLU

BLK

Prope

rty o

f Am

erica

n Airli

nes

2

3

A B C

2

D

3

DATEREV

1

DESCRIPTIONZONE ENG UNLESS OTHERWISE SPECIFIEDDIMENSIONS ARE IN INCHES

DO NOT

DRAWINGSCALE BE USED, DISCLOSED, OR REPRODUCED IN ANY MANNER

ALL INFORMATION IS PROPERTY OF TWIST INC. AND IS NOT TO

WITHOUT WRITTEN PERMISSION FROM TWIST INC.

SHEET DWG NOTOLERANCE REV NO

REF NO

DRAWN

ENG

CHECKED

SCALE

DATE

DATE

DATE

SIZEB

Fax: 937 376 7674Phone: 937 675 9581Jamestown, Ohio 45335 USAP.O.Box 177Twist inc.

SHEET

PCA090-E-100-03 B

Charlotte

Schematic, Electric90 Ton, 480VAC, 60 HZ

W/160 KW Heat

bw 03/07/2013

rts 03/07/2013

ryw 03/07/2013

NA NA

VFD SPEED CONTROL

MAIN BREAKER SHUNTINTERLOCK

GRY CB-MShunt

S-DI

10

T-AT-D

AMBIENT TEMPERATUREDISCHARGE TEMPERATURE

EXPANSION XNET CONNECTION

CONTINUED ONSHEET 2, ZONE B-3

CONTINUED ONSHEET 2, ZONE G-1 WHT/R

CR

-VFD

6

10

TWISTED PAIRGRYBLK

2

34

7

12

CON-C1A1 A2

CONTACTOR COMPRESSOR 1

14

CON-C2A1 A2 CONTACTOR COMPRESSOR 2

6

3

4

CABIN TEMPERATURE89

WH

T

BLK

WHT GRY/WWHT/R

GRY

BLU

GRN/YEL

BLU/W

GRY/W

BLKRED

RED

BLK

BLKRED

BLK

CTORG/W

ORG

F

WHT

BLK

BLK

BLK

BLU

S-HL

1 3 275°F

WHT BLK2

11GRN

CURRENT TRANSDUCER

YEL/W

ORG/W

13

15WHT/RED

WHT/RED

RED

RED

INPUT HIGH PRESSURE NO.1

INPUT LOW PRESSURE NO.1

INPUT LOW PRESSURE NO.2

INPUT HIGH PRESSURE NO.2

20

21

22

23XDUCER LC2

XDUCER HC2

XDUCER LC1

XDUCER HC1

WHTBLU

WHT

WHTBLU

WHT

24V-24V+GND

INRGWB

-4-20+4-20

HOT GASELECTRIC

BYPASS

BLK/WRED/W

BLKWHTGRNRED

BLU/WBLU

YEL/W/BORG/W/B

BLU/W

BLK/WRED/W

50 VA

24 V

X2

X1H4

H2

H3

120 V

H1

TR-4

2

3

WHT

BLK

HOT GAS

INTERFACEBYPASS

BOARD

F2

F1

3 of 5

HOT GAS BYPASS DISABLE

BLKCONTACTOR COMPRESSOR 3B18

CON-C3BA1 A2

WHT/REDGRNBRN

WH

T

RELAY VFD CONTROL

CR-VFD14 13

WHT/REDVIO/W

CONTACTOR COMPRESSOR 3A16

CON-C3AA1 A2YEL YEL/W

17WHT/RED

RED

INPUT LOW PRESSURE NO.3

INPUT HIGH PRESSURE NO.3

RED OR BRNXDUCER LC3

WHTBLU

XDUCER HC324

25

WHTWHTBLU

RED/W19REDOL-C3B11

14

OL-C3A11

14

OL-C211

14

OL-C111

14

HPMR-C1

HPMR-C2

HPMR-C3

RED OR BRN

WHTBLU

RED OR BRN

WHTBLU

RED OR BRN

WHTBLU

RED OR BRN

WHTBLU

RED OR BRN

WHTBLU

31 32

F-5

+-

GRN

GRN

GRN

BLK

BLK

BLK

Prope

rty o

f Am

erica

n Airli

nes

2

3

A B C

2

D

3

DATEREV

1

DESCRIPTIONZONE ENG UNLESS OTHERWISE SPECIFIEDDIMENSIONS ARE IN INCHES

DO NOT

DRAWINGSCALE BE USED, DISCLOSED, OR REPRODUCED IN ANY MANNER

ALL INFORMATION IS PROPERTY OF TWIST INC. AND IS NOT TO

WITHOUT WRITTEN PERMISSION FROM TWIST INC.

SHEET DWG NOTOLERANCE REV NO

REF NO

DRAWN

ENG

CHECKED

SCALE

DATE

DATE

DATE

SIZEB

Fax: 937 376 7674Phone: 937 675 9581Jamestown, Ohio 45335 USAP.O.Box 177Twist inc.

SHEET

PCA090-E-100-03 B

Charlotte

Schematic, Electric90 Ton, 480VAC, 60 HZ

W/160 KW Heat

bw 03/07/2013

rts 03/07/2013

ryw 03/07/2013

NA NA

EXPANSION XNET CONNECTION

CR

-VFD

7

11

CONTINUE ONSHEET 3, ZONE A-6

SHEET 2, ZONE G-1CONTINUE ON

TWISTED PAIR

GRYBLK

GRN/YEL

WHT/R

6

F

24V-ac

Gnd

EXPANDER

CAUTION:

To Reduce the Risk

of Fire

or Electric Shock,

Do Not

Interconnect the

Outputs of

Different Class 2

Circuits.

DO

Rating

5A @

250 VAC

N/O

Digital

Ouput

LEDs

Error

Run

Power

Off

On

Class 2

24 Vac,

50-60 Hz

20VA

Use

Copper

Conductors

Only

Xnet

Remote

Expansion

Xnet -

Gnd

Xnet +

Inputs

9-16

0-5V,

therm,dry

62.5k

500k

1

0

Address

Baud

12

11

10

9

8

7

6

5

4

3

2

1

+

Gnd

+

Gnd

+

Gnd

+

Gnd

+

Gnd

+

Gnd

IN-6

IN-5

IN-4

IN-3

IN-2

IN-1

14

13+

Gnd

IN-7

16

15+

Gnd

IN-8

12

11

10

9

8

7

6

5

4

3

2

1

+

Gnd

+

Gnd

+

Gnd

+

Gnd

+

Gnd

+

Gnd

IN-14

IN-13

IN-12

IN-11

IN-10

IN-09

14

13+

Gnd

IN-15

16

15+

Gnd

IN-16

12

11

10

9

8

7

6

5

4

3

2

1

BO-6

BO-5

BO-4

BO-3

BO-2

BO-1

14

13

BO-7

16

15

BO-8

0-5V

Therm,

dry

FLEX8160

CON-H2A1 A2

CONTACTOR HEATER H1

MAINTENANCE LIGHT

CONTACTOR HEATER H2

5

79

BLU/W

GRY/W

OR

GO

RG

/W

ORG

INPUT SD FAULT

INPUT PM FAULT

SD (18)SD (7)PM (11)PM (12)

WHT

ORG/W

VIOGRYBLUORG

ORG/W

BLKWHT

INPUT LOW FLOW

CON-H3A1 A2

26S-HT

1 2

CONFIRM HEATER H1

REDRED/W/B

VIOVIO/W/B

ORGORG/W/B CON-H33

4

CON-H23

4

CON-H13

4

CONFIRM HEATER H2

CONFIRM HEATER H3

250°F

YEL/W

ORG/W

ORG

RED/W

GRY/W/B

GRY/W/B BLKCONTACTOR HEATER H3

S-LF

NO C

CON-C13

4

CON-C23

4

CONFIRM COMPRESSOR 1

CONFIRM COMPRESSOR 2YEL/W/B

BLU/W/BBLU

YEL

CON-H1A1 A2

CR-NB5

9

ORG/W/BRED/W/B INPUT START NB

CON-C3A3

4CONFIRM COMPRESSOR 3AGRY/W/B

GRY

VFD (25)VFD (26)YEL

BRNINPUT VFD FAULT5

6

12

11

10

9

8

7

6

5

4

3

2

1

14

13

16

15

12

11

10

9

8

7

6

5

4

3

2

1

14

13

16

15

12

11

10

9

8

7

6

5

4

3

2

1

14

13

16

15

ORG/W

ORG/W

ORG/W

ORG/W

CR-WB5

9

ORG/WRED/W INPUT START WB

F2

F1

4 of 5

CONTACTOR FAN 2

CON-F2A1 A2

WHT/RED

CONTACTOR FAN 1

CON-F1A1 A2

BLK/WWHT/RED

CONTACTOR FAN 4CON-F4

A1 A2

YEL/W

WHT/RED

CONTACTOR FAN 3

CON--F3A1 A2

VIO/W

WHT/RED

GRY/W/B

BLU/W/B

ORG/W

CR-JB5

9

ORGRED INPUT START JB

BLUBLU/W/B CON-H43

4CONFIRM HEATER H4

CON-H4A1 A2

CONTACTOR HEATER H4GRY/W/B

RED 27

V-HGW1 W2

WHTHOT GAS SOL. VALVE

CON-C3B3

4CONFIRM COMPRESSOR 3BORG/W/B

ORG

FR

RR

RL

FLRED

BLK

Prope

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f Am

erica

n Airli

nes

2

3

A B C

2

D

3

DATEREV

1

DESCRIPTIONZONE ENG UNLESS OTHERWISE SPECIFIEDDIMENSIONS ARE IN INCHES

DO NOT

DRAWINGSCALE BE USED, DISCLOSED, OR REPRODUCED IN ANY MANNER

ALL INFORMATION IS PROPERTY OF TWIST INC. AND IS NOT TO

WITHOUT WRITTEN PERMISSION FROM TWIST INC.

SHEET DWG NOTOLERANCE REV NO

REF NO

DRAWN

ENG

CHECKED

SCALE

DATE

DATE

DATE

SIZEB

Fax: 937 376 7674Phone: 937 675 9581Jamestown, Ohio 45335 USAP.O.Box 177Twist inc.

SHEET

PCA090-E-100-03 B

Charlotte

Schematic, Electric90 Ton, 480VAC, 60 HZ

W/160 KW Heat

bw 03/07/2013

rts 03/07/2013

ryw 03/07/2013

NA NA

FAULT LATCH RELAY

BRIDGE INTERLOCK RELAY

10

6

8

SHEET 3, ZONE B-2, CR-FL(12)CONTINUED FROM

2

3 NB START RELAY

CONTINUED FROMSHEET 1, ZONE J-3

TB14

CR-FL9

5

CR-F9

5

CR

-NB

12

8

CR-NB14 13

CR

-BI

12

8

CR-BI14 13

CR-FL14 13

4

45 HZCOOLING WB

VFD SETTINGS

5

4

WHT/RED

WHT/R

WHT

GRY

WHT

WH

T

VIOVIO/W/B

VIO/W/B VIO

ORG

VIO/W

VIO

/W

5

HEATING WB 25 HZ

12

BLU/W/BCONTINUED FROMSHEET 4, ZONE B-1BO-1 (2)

WB START RELAY

CR

-WB

12

8

CR-WB14 13

WHT

CR-JB2

10

CR-NB3

11

1

TB15

BRN

YEL

RED/W/B RED

7

11

9

30 HZCOOLING NBHEATING NB 15 HZ

5 of 5

HORIZONTAL DRIVE INTERLOCK

NC

C

NO

UNIT - BRIDGEINTERCONNECTIONS

10 2

CR-BI

610

CR-BIU

2

B

U

3

B4

U 5 B

711

U 7 B

U 6 BCR-FL

PCA FAULT

TB16

8U B

9U BBLK

WHTA/C TEMP. PROBE T-C

1U

CR-BI

9 5

U B

B

PCA ON

ORG

ORG/W

ORG/W/B

YEL/W

YEL

VIO

VIO/W

RED

BLK

WHT

BLK

CONTINUED ON SHT 3UI-04 (7)

GND (8)

ZONE H-5

BLK

Cable from PushButton Control Box

WHT

RED

RED/BLK

ORG/BLK

GRN

BLU/BLK

ORG

GRD/BLK

BLU

WHT/BLK

BLK/WHT

FIELD WIRING

FIELD WIRING

JB START RELAY

CR

-JB

12

8

CR-JB14 13

WHT/RED

WHT

CR-WB2

10ORG/W/B ORG

CR-WB11

3

CR-JB11

3 RED/W

CR-NB10

2 ORG/W

YEL/W

60 HZCOOLING JBHEATING JB 40 HZ

M-DB W

WHT/RED

WHT/RED

WHT/RED

JB DAMPER MOTOR

S-DFC

NO

DIRTY FILTER SW.

RED BRN9

9

30

10

11

M-DB W30

10 11

WHT/R

ORG

WHT/RED

ORG

Prope

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Prope

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f Am

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n Airli

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Prope

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f Am

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n Airli

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Prope

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f Am

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n Airli

nes