Wiring Diagram - Three Phase 6.3 Ton; Vac Connection Wiring For 2-Pipe A/C, 6.3 Ton Condensing Unit With 7.5 Ton Air Handler - Johnson Controls 13 Seer-TCGD Installation Manual

872678-UIM-C-0213
1
2
3
4
5
FIGURE 16: Wiring Diagram - Three Phase 6.3 Ton
6.3 TON CONDENSING UNIT
LOW VOLTAGE BOX
BLUE
YELLOW
RED
FIGURE 17: 24 VAC Connection Wiring for 2-pipe A/C, 6.3 Ton Condensing Unit with 7.5 Ton Air Handler
16
COMPONENTS SHOWN IN DASHED LINES ARE OPTIONAL.
RED WIRE WILL BE REMOVED IF LOW AMBIENT KIT IS
INSTALLED.
YELLOW WIRE WILL BE REMOVED IF PRESSURE SWITCH
KIT IS INSTALLED.
IF ANY OF THE ORIGINAL WIRE SUPPLIED WITH THIS UNIT
MUST BE REPLACED, IT MUST BE REPLACED WITH TYPE
105 C, THERMOPLASTIC OR ITS EQUIVALENT.
WIRING MUST CONFORM TO NATIONAL AND LOCAL CODES.
HPS -HIGH PRESSURE SWITCH
LP -LOW PRESSURE SWITCH
LAP -LOW AMBIENT PRESSURE SWITCH
CCH -CRANKCASE HEATER
CC -CONTACTOR COIL
ASCT -ANTI-SHORT CYCLE TIME
BRN
FAN
S
MOTOR
C
GND.
RED
R
6 3 5 4 2
PLUG
COMPRESSOR
FAN
MOTOR
CAPACITOR
T1
GRN
RED
T2
T3
24V
240V
OR
CCH
1
480V
208V
2
208/230 VAC 60 Hz 3Ph
380/415 VAC 50 Hz 3Ph
460 VAC 60 Hz 3Ph
USE COPPER CONDUCTOR ONLY
C R YI
TYPICAL WALL THERMOSTAT
DANGER - SHOCK HAZARD
TURN OFF ELECTRICAL POWER BEFORE
SERVICING TO PREVENT POSSIBLE DAMAGE
TO THE EQUIPMENT AND POSSIBLE
PERSONAL INJURY.
CAUTION
TO PREVENT ELECTRICAL SHOCK OPEN
REMOTE DISCONNECT SO ELECTRICAL
SUPPLY TO AIR CONDITIONER IS SHUT OFF.
HIGH VOLTAGE FACTORY WIRING
LOW VOLTAGE FACTORY WIRING
FIELD WIRING, LINE VOLTAGE
OPTIONAL WIRING
Optional Low Ambient Kit
LAP RELAY 1
RED
1
A
RED
B
7
LAP
1
1
PS RELAY
A
BLK
B
BLK
COM
CONTACTOR
CC
LOW
VOLTAGE
BOX
872677-UWD-A-0712
7. 5 TON AIR HANDLER
24 V TERMINAL BLOCK
24 I/BR
C
SI
S2
2 I0/ Y
GI
832 / BK
66
833 / BL
60
USED WITH ELECTRIC
HEAT ACCESSORIES
G
W1 W2
Optional Pressure Out Kit
1
YEL
7
2
1
HPS
LP 1
YEL / PNK
HPS
3
GND.
LUG
YEL / PNK
GND.
830 / BR
A BRI B
A EHRI B
83 I/ BR
A EHR 2 B
Johnson Controls Unitary Products