Service & Parts Manual (Non Q) (2019, 2020, 2021, 2022)

87 PB
R
S
C
-
F
-
-
F
-
-
F
-
R
E
D
B
L
U
E
B
L
A
C
K
F
A
N
H
E
R
M
c
H
P
S
COMP
RELAY
ELEC. HEAT
RELAY 1
ELEC. HEAT
RELAY 2
FAN 1
RELAY
FAN 2
RELAY
FAN 3
RELAY
RV SWITCH
RELAY BOARD
BLACK
TERMINAL DETAIL
COMPRESSOR WIRING NOTE:
COMPRESSOR COMMON-START- RUN TERMINAL POSITION
COULD VARY. WIRING SHOWN IS FOR OPERATOR INFORMATIONAL
POINT TO POINT WIRING PURPOSES. REFER TO THE COMPRESSOR
SPECIFICATION AND/OR THE TERMINAL COVER AND/OR TERMINAL
GASKET FOR SPECIFIED COMMON, START, & RUN TERMINAL LOCATION.
OLP JUMPER
IF REQ'D
COMPRESSOR
HARNESS COMPR
WIRE
HEATER
ASSY PANEL FRONT
RAC GEN IV-USER INTERFACE
TO
DISPLAY
Table 1
SENSORS
INDOOR COIL
(YELLOW)
OUTDOOR COIL
(BLUE)
DISHCHARGE AIR
(BLACK)
AMBIENT AIR
(WHITE)
RED
BLUE
TO INNERWALL/
MOTOR MOUNT
MOTOR
BROWN
WHITE
WHITE
G
R
E
E
N
WHITE
BLACK
RED
ORANGE
BLUE
BLACK
FOR SENSOR
CONNECTIONS
SEE TABLE 1 FOR COLOR
CODE PIN CONNECTIONS
ELECTRONIC CONTROL
ORANGE
BLUE
BLACK
RED
RED
L1
N/L2
G
R
E
E
N
AMB TEMP SENSOR
ID COIL TEMP SENSOR
OD COIL TEMP SENSOR
DISCH AIR TEMP SENSOR
HIGH PRESSURE
SWITCH/JUMPER
POWER CORD
COIL
SOLENOID
B
L
U
E
B
L
A
C
K
COLOR
CAP
USED ON MODEL KHS12A33 KHM18A34
KHS12A33 3.3 KW HEATING ELEMENT 14.5 OHMS COLD RESISTANCE
KHM18A34 5.2 KW HEATING ELEMENT 9.15 OHMS COLD RESISTENECE
WIRING DIAGRAMS
Figure 809 (Wiring Diagrams)