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CPG(090/102/120/150)2104B*/7B* THREE PHASE 460-575/60 HZ BELT DRIVE WIRING DIAGRAM
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.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
2
1
OR
RD
Y1
WH
R
O
W
Y/Y2
YL
TB1
BL
W
R
Y
R
Y1
WITH ECONOMIZER OPTION
GR
G
NO E
CONOMIZER
TB1
C
RD
C
R
O
C
O
YL
G
Y/Y2
C
W
O
STAT
OR
Y2
WH
W
BL
G
G
GR
STAT
YL
R
G
C
Y2
O
STAT
O
WH
2 STAGE COOLING
C
GR
BL
OR
R
Y1
RD
PK
W
Y/Y2
G
W
TB1
Y1
W1 TO W2 WIRE JUMPER.
5. FOR TWO STAGE OPERATION REMOVE
NOTE 5
W2
INSTALLER/SERVICEMAN
TROUBLESHOOTING THIS APPLIANCE. STATUS LIGHT CODES ARE AS FOLLOWS:
THE STATUS LIGHT ON THE FURNACE CONTROL MAY BE USED AS A GUIDE TO
FALSE FLAME SENSED
OPEN LIMIT SWITCH
WITHOUT INDUCER ON
PRESSURE SWITCH CLOSED
OPEN
PRESSURE SWITCH
NORMAL OPERATION
3 BLINKS
6 BLINKS
4 BLINKS
5 BLINKS
OUTPUT DELAY
COMPRESSOR
OFF
ON
1 BLINK
2 BLINKS
STATUS LIGHT
SWITCH
OPEN AUX. LIMIT
IGNITION FAILURE
SWITCH
OPEN ROLLOUT
INTERNAL CONTROL
NO POWER OR
EQUIPMENT STATUS
PRESSURE SWITCH
CHECK
BAD SWITCH
MAIN LIMIT OPEN
STICKING GAS VALVE
ANTI-CYCLE TIMER
3 MIN. COMP.
PRESSURE SWITCH
CHECK
GAS PRESSURE
FLAME ROLLOUT
AUX. LIMIT OPEN
FLAME SENSOR
BAD SWITCH
GAS VALVE
GAS FLOW
REPLACE CONTROL
CHECK FUSE ON CONTROL
CHECK INPUT POWER
------
CHECK
C2
HPS2
LPS2
LPS1
HPS1
7
G
TO THERMOSTAT
R
IIC
9
W1
11
12
8
6
3
ECON
10
PS
ALS
NOTE 3
L1
4
5
F
FS
D1
CH
LS
C
GV
RS
C1
L2
NOTE 3
IGN
FS
VMR
IIC
BC
5
47
8
69
1
2
3
TR
24V
TB1
TB1
2
NOTE
PLF
L
1
SUPPLY VOLTAGE
460-575/3/60
L
2
L
3
31
WH
2 4
R
C
C
F
1
C
C
1
T
3
C
O
M
P
1
T
2
F
C
M
1
E
M
C
C
1
T
1
C
C
C
1
B
C
T
2
B
C
B
C
R
C
C
F
2
C
C
2
T
3
T
1
C
O
M
P
2
T
2
F
C
M
2
C
C
2
T
1
C
C
C
2
T
3
T
2
VM
TR
R
13
460V OR APPROPRIATE INPUT VOLTAGE
460V OR APPROPRIATE INPUT VOLTAGE
VENT MOTOR RELAY
VENT MOTOR
TRANSFORMER
TERMINAL BLOCK (24V SIGNAL)
ROLLOUT SWITCH
PRESSURE SWITCH
FEMALE PLUG/CONNECTOR
LIMIT SWITCH
LOW PRESSURE SWITCH
IGNITOR
INTEGRATED IGNITION CONTROL
INDOOR BLOWER RELAY
HIGH PRESSURE SWITCH
GAS VALVE
EQUIPMENT GROUND
FLAME SENSOR
FAN CAPACITOR
FUSE
EVAPORATOR MOTOR
COMPRESSOR CONTACTOR
CONDENSER MOTOR
COMPRESSOR
BLOWER CONTACTOR
AUXILIARY LIMIT SWITCH
VMR
VM
TR
TB1
RS
PS
PLF
LS
LPS
IGN
IIC
IBR
HPS
GV
GND
FS
FC
F
EM
CC
CM
COMP
BC
ALS
PINK STRIP
BL/PK BLUE WITH
PINK STRIP
YL/PK YELLOW WITH
YL YELLOW
WH WHITE
RD RED
PU PURPLE
PK PINK
OR ORANGE
GR GREEN
BR BROWN
BL BLUE
BK BLACK
W
IRE CODE
NOTES
2
(USE COPPER CONDUCTOR ONLY).
SIZE AND TYPE OF INSULATION AS ORIGINAL.
1. REPLACEMENT WIRE MUST BE THE SAME
3
ACCESSORY.
ATTACH FEMALE PLUG TO THE ECONOMIZER
COMPARTMENT. REMOVE MALE PLUG AND
TO BLOWER HOUSING IN RETURN AIR
2. ACCESSORY ECONOMIZER PLUG ADJACENT
4. USE COPPER CONDUCTORS ONLY.
USE NEC CLASS 2 WIRE.
4
3. L1 AND L2 ON IIC CONTROL IS 24V INPUT.
HIGH VOLTAGE
OPTIONAL
LOW VOLTAGE
LINE VOLTAGE
FIELD
WIRING
LOW VOLTAGE
HIGH VOLTAGE
FIELD WIRING
THERMOSTAT
FACTORY WIRING
460-575/3/60 0140L00551 REV B
COMPONENT LEGEND
Y1
Y
Y2