Johnson Controls YCD Series - Wiring Diagram - Three Phase 17 SEER

6074816-UIM-A-0421
Johnson Controls Ducted Systems 17
Figure 23: Wiring Diagram - Three Phase 17 SEER
RED
6075807-UWD-A-0321
HIGH VOLTAGE FACTORY WIRING
LOW VOLTAGE FACTORY WIRING
OPTIONAL WIRING
FIELD WIRING, LINE VOLTAGE
TURN OFF ELECTRICAL POWER BEFORE
SERVICING TO PREVENT POSSIBLE
DAMAGE TO THE EQUIPMENT AND
POSSIBLE PERSONAL INJURY.
TO PREVENT ELECTRICAL SHOCK OPEN
REMOTE DISCONNECT SO ELECTRICAL
SUPPLY TO AIR CONDITIONER IS SHUT OFF.
COMPONENTS SHOWN IN DASHED
LINES ARE OPTIONAL.
WIRING MUST CONFORM TO
NATIONAL AND LOCAL CODES.
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.
HPS - HIGH PRESSURE SWITCH
LPS - LOW PRESSURE SWITCH
CCH - CRANKCASE HEATER
HS - HEATER SWITCH
CC - CONTACTOR COIL
VS - VARIABLE SPEED
DANGER - SHOCK HAZARD
CAUTION
1
2
3
HPS
JUNCTION
BOX
24 VAC
CONTROL
CIRCUIT
(20 VA MIN.)
BLU
CC
BLU
1
LPS
1
BLU
YEL/PNK
OR YEL
YEL/PNK
OR YEL
208-230 VAC 60 Hz 3 PHASE SUPPLY
460 VAC 60 Hz 3 PHASE SUPPLY
575 VAC 60 Hz 3 PHASE SUPPLY
USE COPPER CONDUCTORS ONLY
COMPRESSOR
CCH
BLK
HS
BLK
BLK
BLK
T3
T2
T1
BLK
BRN
RED
BLK
GND
LUG
GND
CONTACTOR
3
BLK
T3
T2
T1
L2
L1
L3
1
S
C
R
FAN MOTOR
6
3
5
PLUG
4
2
1
GRN/YEL
BLU
RED
BLK
BLK
VS
CONTROL
BLU
YEL OR WHT
OR ORG OR PUR
BLK
RED
BLU
SLV
SLV
RED