548086-XIM-C-0814
Johnson Controls Unitary Products
13
SECTION X: WIRING DIAGRAM
FIGURE 14:
Wiring Diagram - Single Phase
C
R
S
S
C
R
FAN
MOTOR
GND
5
2
1
C
HERM
FAN
HIGH VOLTAGE FACTORY WIRING
LOW VOLTAGE FACTORY WIRING
OPTIONAL WIRING
FIELD WIRING, LINE VOLTAGE
DUAL
CAPACITOR
HPS
SR
SC
JUNCTION
BOX
TURN OFF ELECTRICAL POWER BEFORE
SERVICING TOPREVENT 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.
DUAL CAPACITOR SHOWN SEPARATE
CAPACITORS MAY BE USED ON
ACTUAL UNIT.
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.
WHERE POWER SUPPLY HAS ONE (1)
230 VOLT CONDUCTOR AND ONE (1)
NEUTRAL CONDUCTOR, CONNECT L2
OF CONTACTOR TO NEUTRAL.
GND.
24 VAC
CONTROL
CIRCUIT
(20 VA MIN.)
208-230 VAC 60 Hz 1 PHASE SUPPLY
220-240 VAC 50 Hz 1 PHASE SUPPLY
USE
COPPER
CONDUCTORS
ONLY
CONTACTOR
GND.
LUG
HS
CCH
HPS - HIGH PRESSURE SWITCH
CCH - CRANKCASE HEATER
HS - HEATER SWITCH
SR - START RELAY
SC - START CAPACITOR
CC - CONTACTOR COIL
DANGER - SHOCK HAZARD
CAUTION
1
2
3
4
5
BLK
BLK
BLK
BRN
BLK
RED
RED
BRN
RED
RED
GRN
BRN
BRN
RED
YEL
RED
YEL/PNK
YEL/PNK
BLK
BLK
BLK
T1
T2
L1
L2
CC
COMPRESSOR
MOTOR
BLU
BLU
2
5
1
1
1
167242-UWD-E-0113