VII. SYSTEM WIRING DIAGRAM
5
BLOWER
MOTOR
FAN
MOTOR
WHT
ORNG
BLU
PUR
COMPR
YEL
BLK
RED
TERMINAL
BLOCK
1
BLK
C
S
R
OVERLOAD
COMPR.
RUN
CAPACITOR
FAN
CAPACITOR
BLOWER
CAPACITOR
BLU
RED
BLU
RED
WHT
RED
BLK
ORG
PUR
BLU
YEL
GRN
WHT
BLK
BLK
BLK
WHT
BLK
OPTIONAL COMPONENTS
AND WIRING
2
3
CONDENSATE
PUMP MOTOR
REVERSING
VALVE
SOLENOID
4
BRN
BLK
WHT
BLK
BLU RED
L
N
-
+
OUT
AC
POWER
SUPPLY
WHT
BLK
3
1 EVAPORATOR
FREEZE SENSOR
2 OUTDOOR
FREEZE SENDOR
1
4
E
N
A
GRN/YEL
GND
COM
N.O
COMPRESSOR
RELAY
COM
REV. VALVE
RELAY
N.O
FAN
SWITCH
RELAY
FAN
SPEED
RELAY
FREEZE
B
-12
VDC
+12
VDC
R
WR
W
FAN
HI LOW
LINE 2
HIGH VOLTAGE
SUPPLY WIRING
4 FOR THIS APPLICATION,
REMOVAL OF TAB IS NOT
REQUIRED.
YEL
PUR
BLK
RED
GRN/YEL
WHT
BLK
WHT
BLU
P.C. BOARD
BLACK
WHITE
GND
3
1
2
4
PATCH CORD
INDOOR
TEMPERATURE
SENSOR
IRC
RECEIVER
BOARD
A
N
3 "W" CONNECTIONS
FOR FURNACE CONTROL
RES
2
(Fasten to middle
of mount frame)