J4AC3 Installation Manual

9.1 CONTROL WIRING
Model
Minimum Circuit Ampacity(A) Maximum Circuit Protector(A)
18L
24L
30L
36L
42L
48L
60L
10.4
13.4
16.2
19.1
21.6
24.6
29.6
15
20
25
30
35
40
50
THERMOSTAT
C
RED
YELLOW
GREEN
Y
R
G
INDOOR UNIT
OUTDOOR UNIT
G
CY
BLACK
R
C
BLACK
CC COMPRESSOR CONTACTOR
RC 1 RUN CAPACITOR 1
RC 2 RUN CAPACITOR 2
RC 3 RUN CAPACITOR 3
HPS HIGH PRESSOR SWITCH
HGS HOT GAS / COMPRESSOR TOP SWITCH
COMP COMPRESSOR
C
S
R
FAN
ORANGE
BROWN
GREEN
BLACK
RC 2
GREEN
A2
A1
LINE VOLTAGE
FACTORY STANDARD
FIELD INSTALLED
OPTIONAL
LOW
FACTORY
VOLTAGE
FACTORY STANDARD
FIELD INSTALLED
FACTORY OPTIONAL
USE COPPER CONDUCTORS ONLY
WARNING: CABINET MUST BE PERMANENTLY
GOUNDED AND ALL WIRING TO CONFORM TO
I.E.C,N.E.C,C.E.C,C.L.C,AND LOCAL CODES AS APPLICABLE
REPLACEMENT WIRE MUST BE THE SAME GAUGE AND
INSULATION TYPE AS ORIGINAL WIRE
RC 3
CC
COMP
C
Y
RC 1
L2
L1
T1
T2
YELLOW
HPS OR HGS
YELLOW
RED
PLUG PLATE
GROUND
RED
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
WHITE OR YELLOW
Note: The wiring diagram show is for reference only,actual product may vary.
Suggestion: When choosing a thermostat, choose KJR-25B or a non-programmable
electric thermostat. Please refer to thermostat electrical manual for wiring schematic.