Wiring Diagram - Three Phase (Time-Temp) - York THGD Series Installation Manual

835961-UIM-D-0213
LEGEND
CAP - CAPACITOR
CC
CCH - CRANKCASE HEATER
HPS - HIGH PRESS SWITCH
HS
HTS - HIGH TEMP SWITCH
LS
LPS - LOW PRESS SWITCH
RV
SC
SR
5
F
FAN
CAP
C
ORG
208-230 VAC 60 Hz 3 PHASE SUPPLY
460
575
380/415 VAC 60 Hz 3 PHASE SUPPLY
FIGURE 17: Wiring Diagram - Three Phase (Time-Temp)
16
- CONTACTOR COIL
- HEATER SWITCH
- LIQUID SENSOR
- REVERSING VALVE
- START CAPACITOR
- START RELAY
FAN MOTOR
GRN
GND
BRN BLK
C
S
RED
R
3 6 4 2
CCH
FAN
RELAY
(460V)
A
4
7
B
HS
BLK
COMPRESSOR
RED
T3
T1
T2
BLK
CC
GRY
CONTACTOR
USE COPPER
CONDUCTORS
ONLY
VAC 60 Hz 3 PHASE SUPPLY
VAC 60 Hz 3 PHASE SUPPLY
COLOR CODE
DANGER - SHOCK HAZARD
TURN OFF ELECTRICAL POWER BEFORE SERVICING
BLK - BLACK
TO PREVENT POSSIBLE DAMAGE TO THE EQUIPMENT
AND POSSIBLE PERSONAL INJURY.
BLU - BLUE
BRN - BROWN
GRN - GREEN
TO PREVENT ELECTRICAL SHOCK OPEN REMOTE
GRY - GREY
DISCONNECT SO ELECTRICAL SUPPLY TO HEAT
ORG - ORANGE
PUMP IS SHUT OFF.
PNK - PINK
COMPONENTS SHOWN IN DASH LINES
PUR - PURPLE
1
ARE OPTIONAL.
RED - RED
WHT - WHITE DUAL CAPACITOR SHOWN.
2 CAPACITORS MAY BE USED ON ACTUAL
YEL - YELLOW
UNIT.
WIRING MUST CONFORM TO
3
NATIONAL AND LOCAL CODES.
IF ANY OF THE ORIGINAL WIRE SUPPLIED
WITH THIS UNIT MUST BE REPLACED, IT
4
MUST BE REPLACED WITH 105
THERMOPLASTIC OR ITS EQUIVALENT.
WHERE POWER SUPPLY HAS ONE (1) 240
VOLT CONDUCTOR AND ONE (1) NEUTRAL
5
CONDUCTOR, CONNECT L2 OF CONTACTOR
TO NEUTRAL.
1 PLUG
HPS
YEL YEL
PNK PNK
BLK (208/230)
BLK (208/230)
YEL (460V)
BLK (460V)
DEFROST
CONTROL
SEE UNIT INSTALLATION INSTRUCTIONS
FOR LOW VOLTAGE TERMINATIONS

CAUTION
SEPARATE
C
HIGH VOLTAGE FACTORY WIRING
LOW VOLTAGE FACTORY WIRING
OPTIONAL WIRING
FIELD WIRING, LINE VOLTAGE
460V FAN RELAY WIRING
HTS LPS
BRN BRN
PNK PNK
COND
FAN
GRY
LS
BLU
BLU
YEL/PNK
BRN/PNK
BLK
BLK
RV
545127-UWD-C-0412
Johnson Controls Unitary Products