43
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.
DP3GM61***43** WIRING DIAGRAM
ECON ECONOMIZER
G
ECON
ECON
ECON
ECON
5
6
2
4
1
BL
PU
PU
YL
BL
2
1
3
5
4
6
FAN CAPACITOR
0140G04565-A
FACTORY WIRING
SOLENOID (2ND STAGE COOL)
SOL
FC
FUSE
F
VENT MOTOR
VM
COMPRESSOR
COMP
LINE VOLTAGE
OPTIONAL HIGH VOLTAGE
HIGH VOLTAGE
FIELD WIRING
LOW VOLTAGE
LOW VOLTAGE
BK BLACK
WIRE CODE
PK PINK
OR ORANGE
GR GREEN
BR BROWN
BL BLUE
RD RED
WH WHITE
YL YELLOW
PU PURPLE
ALS
CC
CM
COMPONENT LEGEND
CONTACTOR
CONDENSER MOTOR
AUXILLARY LIMIT SWITCH
GAS VALVE
GV
FS
GND
IGNITOR
PS
LS
IGN
IIC
EQUIPMENT GROUND
PRESSURE SWITCH
LIMIT SWITCH
INTEGRATED IGNITION CONTROL
FLAME SENSOR
TR
TRANSFORMER
ROLLOUT SWITCH
RS
EM
EVAPORATOR MOTOR
NOTES
1. REPLACEMENT WIRE MUST BE THE SAME SIZE AND TYPE OF
INSULATION AS ORIGINAL.(USE COPPER CONDUCTOR ONLY).
2. FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE
FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER.
3. USE COPPER CONDUCTORS ONLY
4. FOR 208V OPERATION, REMOVE BLUE LEAD FROM INDUCER LOW
TERMINAL. MOVE BLACK LEAD FROM PARK TERMINAL ONTO
INDUCER LOW TERMINAL. PLACE BLUE LEAD ON PARK TERMINAL.
5. USE NEC CLASS 2 WIRE FOR THERMOSTAT FIELD WIRING.
6. COMPRESSOR 2ND STAGE SOLENOID NOT PRESENT ON ALL MODELS.
7. FOR ECONOMIZER, REMOVE PLUG FROM ECONOMIZER HARNESS.
CONNECT PLUG FROM ECONOMIZER TO HARNESS.
HI COOL
LO COOL
HI HEAT
LO HEAT
P2
MVC
MVH
MVL
PSW
PSW
HLO
TH
2
3
5
6
4
1
5
7
9
8
6
3
1
2
HI
LO
HI
SOL
GV
T4
T1
T3
T2
EM C
CC
C
HI
M
RS
PS
LS
ALS
TR
EM
VM
L2
T2
208-230/3/60
CM
L1
T2
T1
T3
COMP
T1
SUPPLY VOLTAGE
P1
CC
CC
COM
HLI
SEE NOTE 2
INT
E
RG
RA
T
E
D
IG
NI
T
IO
N
CO
NT
RO
L
F
Y1
R
C
Y2
W2
W1
TO
MICRO
TO
MICRO
LO
SEE NOTE 6
YL
RD
OR
BK
BK
RD
BL
PU
PU
PU
PU
OR
BR
WH
BL
BK
PU
BL
IGN
OR
LS
SOL
HI
LOW
ODF
L1
HIGH
FS
T1
LOW
INDUCER
L2
BK
RD
GR
SEE NOTE 3
EM
208
PU
YL
PU
BK
N
G
L
T5
T4
T3
T2
T1
240
3
TR
2
RD
24V
C
1
YL
BL
208-230/3/60
POWER SUPPLY
GND
C
PU
PU
RD
BK
BR
PU
BK
T2
T3
COMP
T1
T2
T1
CC
L2
L1
ALS
CM
LP
S
H
PS
SOL
PARK
BK
PU
ODF
OUTDOOR FAN
HPS
LPS
SEE NOTE 3
1
2
3
SEE NOTE 2
BL BK
SEE
NOTE 7
HIGH PRESSURE SWITCH
HPS
LPS
LOW PRESSURE SWITCH
SEE NOTE 2
YL
YL
YL
YL
YL
YL
YL
YL
YL
PU
F
WH
BR
YL
BL
OR
OR
YL
PU
BR
BR
BL
PU
PU
YL
NONE
5 MIN
10 MIN
180
150
120
90
Y2
Y1
G
W2
W1
C
R
BLOW ER
OFF DELAY
STAGE
DELAY
ECON
LO HEAT
HI HEAT
HI COOL
LO COOL
H
C
M
PU
C
F
RD
BR
FC
RD
GV
GAS VALVE
W. R.
BK
24VAC COM
PU
5
4
3
2
1
1
2
3
4
5
6
7
8
9
P1
RD
BL
BL
P2
5
4
2
1
3
6
YL
YL
YL
YL
BK
RD
YL
PU
BL
BR
BR
YL
PS
YL
YL
RS
OR
OR
FS
RD
PU
BK
BL
EQUIPMENT GROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITER
SWITCH (PRESS.)
OVERCURRENT
PROT. DEVICE
JUNCTION
TERMINAL
INTERNAL TO
INTEGRATED CONTROL
PLUG CONNECTION
SEE NOTE 7
SEE NOTE 5
SEE
N
O
T
E
5
T3
L3
L3
T3
CC
FC
9
8
7
9
RD
GR
REPLACE CONTROL
3 MIN COMP. SHORT
CYCLE DELAY
COMPR. SHORT CYCLE DELAY
6 FLASHES
DIAGNOSTIC
LED - RED
CHECK FOR SHORTS IN
FLAME SENSOR WIRING
CHECK GAS VALVE
CHECK ROLLOUT LIMIT SW.
CHECK AUXILIARY LIMIT SW.
CHECK MAIN LIMIT SWITCH
CHECK WIRING FOR SHORTS
CHECK PRESSURE SWITCH
PRESSURE SWITCH CLOSED
CHECK VENT MOTOR
CHECK TUBING
CHECK FUSE(S)
CHECK INPUT POWER
-
GAS PRESSURE
FLAME SENSOR
GAS VALVE
GAS FLOW
CHECK PRESSURE SWITCH
OFF
ON
1 FLASH
3 FLASHES
2 FLASHES
4 FLASHES
5 FLASHES
FALSE FLAME DETECTED
OPEN LIMIT SWITCH
WITHOUT INDUCER ON
PRESSURE SWITCH OPEN
IGNITION FAILURE
NORMAL OPERATION
NO POWER OR
INTERNAL CONTROL
FAULT
STATUS
CHECK
CHECK FOR SHORTS IN
FLAME SENSOR WIRING
-
NORMAL FLAME PRESENT
DIAGNOSTIC
LED - AMBER
-
GAS PRESSURE
FLAME SENSOR
GAS VALVE
GAS FLOW
CHECK GAS VALVE
ON
OFF
1 FLASH
2 FLASHES
FALSE FLAME DETECTED
LOW F LAME SIGNAL
NO FLAME PRESENT
STATUS
CHECK
PSW/LOC OPEN
9 FLASHES
CHECK JUMPER BETWEEN 1
AND 4 ON 6-CIRCUIT
CONNECTOR
IDT/ODT OPEN
8 FLASHES
CHECK AUXILIARY LIMIT SW.
CHECK MAIN LIMIT SWITCH
LIMIT OPEN 5 TIMES IN SAME
CALL FOR HEAT
DIAGNOSTIC
LED - RED
7 FLASHES
STATUS
CHECK
CHECK OPTIONAL
REFRIGERANT SWITCHES
CHECK REFRIGERANT
SWITCHES FOR LOSS OF
CHARGE OR HIGH HEAD
PRESSURE
VM
HLO HI LIMIT OUTPUT
HLI HI LIMIT INPUT
PSW PRESSURE SWITCH
MVL MAIN GAS VALVE LOW
MVH MAIN GAS VALVE HIGH
TH TRANSFORMER HIGH
MVC MAIN GAS VALVE COMMON
