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*PG13(48,60)1** WIRING DIAGRAM
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
HPS
BL/PK BLUE/PINK
HIGH PRESSURE SWITCH
HPS
4
NOTE 2
H
F
C
RUN CAPACITOR FOR COMPRESSOR/FANRCCF
5
IIC
1
2
3
N
L
VENT MOTOR RELAY
VMR
FUSEF
2 STAGE COOLING WITH ECONOMIZER
THERMOSTAT FIELD WIRING
R
G
RD
GR
C
Y2
YL
BL
Y1PU
G
R
C
Y
0140G01234 REV A
W
WWH
INSTALLER/SERVICEMAN
-
GAS PRESSURE
FLAME ROLLOUT
AUX. LIMIT OPEN
FLAME SENSOR
BAD SWITCH
GAS VALVE
GAS FLOW
MAIN LIMIT OPEN
BAD SWITCH
3 MIN. COMP.
PRESSURE SWITCH
PRESSURE SWITCH
CHECK
CHECK
OFF
ON
OR
OR
1 BLINK
3 BLINKS
6 BLINKS
2 BLINKS
4 BLINKS
5 BLINKS
FALSE FLAME SENSED
OUTPUT DELAY
OPEN LIMIT SWITCH
COMPRESSOR
WITHOUT INDUCER ON
PRESSURE SWITCH
OPEN AUX. LIMIT
OPEN ROLLOUT
SWITCH
OPEN
SWITCH
IGNITION FAILURE
NORMAL OPERATION
NO POWER OR
INTERNAL CONTROL
FAULT
STATUS LIGHT
EQUIP. STATUS CHECK
NO ECONOMIZER
WH
GR
RD
YL
BL
208-230/1/60
T4 - LOW SPEED
C
OOLING SPEED (YELLOW WIRE)
USE NEC CLASS 2 WIRE.
6. USE COOPER CONDUCTORS ONLY.
T5 - HIGH SPEED
T3 - HIGH SPEED
T2 - MED. SPEED
T1 - LOW SPEED
H
EATING SPEED (WHITE WIRE)
SPEED AT MOTOR T1, T2 AND T3 TERMINALS.
SPEED AT MOTOR T4 AND T5 TERMINALS. CHANGE HEATING
4. FOR DIFFERENT THAN FACTORY SPEED TAP. CHANGE COOLING
3. CRANKCASE HEATER NOT SUPPLIED ON ALL UNITS.
IN RETURN AIR COMPARMENT.
5. ACCESSORY ECONOMIZER PLUG ADJACENT TO BLOWER HOUSING
FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER.
2. FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE
INSULATION AS ORIGINAL.(USE COPPER CONDUCTOR ONLY).
1. REPLACEMENT WIRE MUST BE THE SAME SIZE AND TYPE OF
VENT MOTOR
VM
COMPRESSOR
COMP
LINE VOLTAGE
FA
CTORY WIRING
OPTIONAL HIGH VOLTAGE
HIGH VOLTAGE
FIEL
D WIRING
LOW VOLTAGE
LOW VOLTAGE
BK BLACK
WI
RE CODE
PK PINK
OR ORANGE
GR GREEN
BR BROWN
BL BLUE
RD RED
WH WHITE
YL YELLOW
PU PURPLE
A
LS
CH
C
CM
C
OMPONENT LEGEND
CRANKCASE HEATER
CONTACTOR
CONDENSER MOTOR
AUXILIARY LIMIT SWITCH
GAS VALVE
GV
FS
GND
IGNITOR
PS
PLF
LS
IGN
IIC
EQUIPMENT GROUND
PRESSURE SWITCH
FEMALE PLUG/CONNECTOR
LIMIT SWITCH
INTEGRATED IGNITION CONTROL
FLAME SENSOR
TR TRANSFORMER
ROLLOUT SWITCH
RS
EM
EVAPORATOR MOTOR
NOTE 7 NOTE 7
2
VMR
VMR
EM
31
C
D1
C
NOTE
TR
NOTE 3
L2
CH
T2
208-230/1/60
CM
C
L1
R
T1
C
S
C
SUPPLY VOLTAGE
VM
IGN
FS
NOTES
GV
LS
RS
ALS
PS
L1
F
FS
3
5
6
12
10
8
7
9
IIC
4
4
321
56
PLF
C
Y/Y2
11
TO THERMOSTAT
Y1WGR
EM
C
H