Installation Instructions

33
*PG1461***M41** 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.
G
RUN CAPACITOR FOR COMPRESSOR/FAN
0140G04497-A
FA
CTORY WIRING
SOLENOID (2ND STAGE COOL)
SOL
RCCF
FUSE
F
VENT MOTORVM
COMPRESSORCOMP
LINE VO LTAGE
OPT IONAL HIGH VOLTAGE
H IGH VOLTAGE
FIEL
D WIRING
LOW VO LTAGE
LOW VO LTAGE
BK BLACK
WI
RE CODE
PK PINK
OR ORANGE
GR GREEN
BR BROWN
BL BLUE
RD RED
WH WHITE
YL YELLOW
PU PURPLE
ALS
CC
CM
CO
MPONENT LEGEND
CONTACTOR
CONDENSER MOTOR
AUXILLARY LIMIT SWITCH
GAS VALVEGV
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.
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
L1
L1
HI
LO
HI
SOL
GV
T4
T1
T3
T2
EM
C
CC
C
HI
M
RS
PS
LSALS
TR
EM
VM
H
F
RCCF
C
L2
T2
208-230/1/60
CM
L1
R
T1
S
COMP C
L1
SUPPLY VOLTAGE
P1
INTEGRATED IGNITION CONTROL
CC
CC
COM
HLI
SEE NOTE 2
INTERGRATED IGNITION
CONTROL
F
Y1
R
C
Y2
W2
W1
TO
MICRO
TO
MICRO
INTEGRATED IGNITION CONTROL
L1
LO
L2
L2
L2
L2
SOL
ODF
OUTDOOR FAN
HPS
LPS
1
2
3
HIGH PRESSURE SWITCH
HPS
LPS
LOW PRESSURE SWITCH
EQUIPMENT GROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITER
SWITCH (PRESS.)
OVERC URRENT
PROT. DEVICE
JUNCTION
TERMINAL
INTERNAL TO
INTEGRATED CONTROL
PLUG CONNECTION
SEE NOTE 5
REPLACE CONTROL
3MINCOMP.SHORT
CYCLE DELAY
COMPR.SHORT CYCLE DELAY
6FLASHES
DIAGNOSTIC
LED - RED
CHECK FOR SH ORTS IN
FLAME SENSOR WIRING
CHECK GAS VALVE
CHECK ROLLOUTLIMIT SW.
CHECKAUXILIARY LIMITSW.
CHECK MAIN LIMIT SWITCH
CHECK WIRING FOR SH ORTS
CHECKPRESSURESWITCHPRESS URESWITCH CLOSED
CHECK VENTMOTOR
CHECK TUBING
CHECKFUSE(S)
CHECK IN PUT POWER
-
GAS PRESSURE
FLAME SENSOR
GAS V ALVE
GAS F LOW
CHECKPRESSURE SWITCH
OFF
ON
1FLASH
3FLASHES
2FLASHES
4 FLASHES
5FLASHES
FALSEFLAME DETECTED
OPEN LIMIT SWITCH
WITHOUT INDUCER ON
PRESSURESWITCH OPEN
IGNITION FAILURE
NORMAL OPERATION
NO POWEROR
INTERNAL CONTROL
FAULT
STATUS
CHECK
CHECK FOR SHORTS IN
FLAME SENSOR WIRING
-
NORMAL FLAME PRESENT
DIAGNOSTIC
LED -AMBER
-
GAS PRESSU RE
FLAME SENSOR
GAS VALVE
GASFLOW
CHECKGAS V ALVE
ON
OFF
1FLASH
2FLASHES
FALSE FLAME DETECTED
LOW FLAME SIGNAL
NO FLAME PRESENT
STATU S
CHECK
PSW/LOC OPEN
9FLASHES
CHECK JU MPERBETWEEN1
AND 4ON 6-CIRCUIT
CO NNE CT OR
IDT/ODTOPEN
8FLASHES
CHECKAUXILIARY LIMITSW.
CHECK MAIN LIMIT SWITCH
LIMI T OPE N 5 TIMES IN SAME
CALLFOR HEAT
DIAGNOSTIC
LED - RED
7FLASHES
STATUS
CHECK
CHECK OPTIONAL
REFRIGER ANT SWITCHES
CHECK REFRIGERANT
SWITCHES FOR LOSS OF
CHARGE OR HIGH HEAD
PRESSURE