Page 18 of 19
507563-01
Issue 1946
Figure 8. A/C Single Phase Wiring Diagram - 24 & 36 Models
CONTROL MODUL
E
FERRITE
LINE VOLTAGE FIELD INSTALLE
D
FA
N
MOTOR
RED
BLACK
GREEN
CONTROL
PANEL
BROWN
LO
PS
TP
HI
PS
OUT
O
COM
FAN PW
M
BLAC
K
BLUE
YELLOW
YELLOW
BLAC
K
BROWN
BLAC
K
BLACK
YELLOW
PARK
CNTCTR
CONTACTOR
RED
RED
RED
LOW PRESSURE
SWITCH
HIGH PRESSUR
E
SWITCH
CRANK CASE
HEATER
RED
BLUE
YELLOW
BLUE
BLUE
COMPRESSOR
CRANK CASE
THERMOSTAT
AMBIEN
T
SENSOR
COIL
SENSOR
LIQUID
SENSOR
CONTROL
PANE
L
i COMFORT THERMOSTAT
INDOOR UNIT
GRAY
GRAY
GRAY
GRAY/RE
D
GRAY/RED
GRAY/RE
D
BLAC
K
YELLO
W
BLUE
BLACK
THERMA
L
PROTECTION
SWITCH
GRAY
GRAY/RED
BLAC
K
BLUE
BROWN
NOTES:
1. NOTE-FOR USE WITH COPPER CONDUCTORS
ONLY. REFER TO UNIT RATING PLATE FO
R
MINIMUM CIRCUIT AMPICITY AND MAXIMU
M
OVERCURRENT PROTECTION SIZE
.
2. WARNING-ELECTRIC SHOCK HAZARD CA
N
CAUSE INJURY OR DEATH. UNIT MUST BE
GROUNDED IN ACCORDANCE WITH
NATIONAL AND LOCAL CODES.
3. REFER TO COMPRESSOR IN UNIT FOR ACTUA
L
TERMINAL ARRANGEMENT.
4. NOTE-IF ANY WIRE IN THE APPLIANCE IS
REPLACED, IT MUST BE REPLACED WITH
WIRE OF LIKE SIZE, RATING, INSULATION
THICKNESS AND TERMINATION.
U
W
V
1
2
L2
L1
CONTRO
L
PANE
L
i+
R
i-
C
i+
R
i-
C
1
2
3
24 & 36 HEAT PUMP MODELS
104640-02
15D
REV
VALV
E
BLAC
K
CLASS II VOLTAGE
FIELD WIRING
BLUE
GREEN/YELLO
W
GREEN/YELLO
W
RED
RED
BLUE
INVERTER
REACTOR
U
W
V
RED
BLACK
BLUE
RED
BLACK
BLUE
WHITE
WHITE
BROW
N
BLUE