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HIGH VOLTAGE!
D
ISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT
M
ULTIPLE POWER SOURCES MAY BE PRESENT
CAUSE PROPERTY DAMAGE
PLM
PLM PLF
PCBBL216
1
1
BK
1
PSS
PSG
2
2
GR
2
PS VCC
3
3
RD
RD
3
PLI
4
4
RD
NC BTS
5
5
PU
BTS
NC BTS
6
6
PU
PLO
7
7
RD
GV RETURN
8
8
YL
9
9
TR 24 VAC
10
10
RD
TR GND
11
11
BL
3A
GV OUTPUT
12
12
BR
FLAME ROD (T7)
YL
PLM
J5
PLM
5
IDC (20 VDC)
1
1
BR
Y
I (PWM) C
2
YL
4
W
2
3
R
I (RPM) F
3
3
OR
2
G
FAN
GR
1
C
COOL FAN
PU
HEAT FAN
WH
PU
YL
YL
PU
GND
L1
L2
L2
DSI
RD BL GR WH
J3
1
2
3
4
5
R
C
G
W1
Y1
Y2
PLM
1
2
3
4
5
GR
BK RD
RD WH
IGN
TO THERMOSTAT
1
CO MPONENT LEGEND
ALS
AUXILIARY LIMIT SWITCH
GV
GAS VALVE
BTS
BURNER TEMPERATURE SWITCH
HPS
HIGH PRESSURE SWITCH
CC
COMPRESSOR CONTACTOR
IGN
IGNITOR
CCH
CRANKCASE HEATER
LPS
LOW PRESSURE SWITCH
CM
CONDENSER MOTOR
PLF
FEMALE PLUG/CONNECTOR
COMP
COMPRESSOR
PLM
MALE PLUG/CONNECTOR
CS
COMP SOLENOID (2ND STG COOLING)
PLS
PRIMARY LIMIT SWITCH
EM
EVAPORATOR MOTOR
RC
RUN CAPACITOR
FPS
FREEZE PROTECTION SWITCH
TON
ON - DELAY TIMER RELAY
FS
FLAME SENSOR
TR
TRANSFORMER
GND
EQUIPMENT GROUND
VM
VENT MOTOR
GPT
GAS PRESSURE TRANSDUCER
NOTES
FACTOR Y WIR ING
REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE OF
1
INSULATION AS ORIGINAL (AT LEAST 105° C). USE COPPER
CONDUCTORS ONLY. USE N.E.C. CLASS 2 WIRE FOR ALL
LOW VOLTAGE FIELD CONNECTIONS. USE COPPER
CONDUCTORS FOR UNIT SUPPLY POWER.
FOR 208V SUPPLY POWER, MOVE WIRES FROM THE 240V
2
TAP TO THE 208V TAP.
FIELD W IR ING
. F
AILURE TO DO SO MAY
,
.
PERSONAL INJURY OR DEATH
HPS
PU
PU
LPS
PU
1
GPT
TON
2
3
R1
R2
ALS
PU
BL
PLM PLF
ALS
1
1
PU
t = 180s
PU
PU
2
2
PU
Y1
Y2
PLS
CC
BR
A1
A2
BL
PU
GV
BL
YL
CS
V1
V2
YL
BL
YL
FS
BL
YL
BR
YL
OR
PU
WH
GR
RD
BK
BL
RD
THE STATUS LIGHT ON THE FURNACE CONTROL MAY BE USED AS A GUIDE TO TROUBLESHOOTING THIS
WIRE COD E
BK
BLACK
BL
BLUE
BR
BROWN
GR
GREEN
GY
GRAY
OR
ORANGE
PK
PINK
PU
PURPLE
RD
RED
TN
TAN
WH
WHITE
YL
YELLOW
HIGH VOLTAGE
LOW VOLTAGE
OPTIONAL HIGH VOLTAGE
OPTIONAL LOW VOLTAGE
CHASSIS GROUND
HIGH VOLTAGE
LOW VOLTAGE
EARTH GROUND
1
THE FAULT CONDITION MUST BE CLEARED FOR 30 SECONDS BEFORE NORMAL OPERATION CAN RESUME.
.
LINE
VOLTAGE
208-230V/1PH/60Hz
1
GND
CC
BK
L1
T1
BK
BK
BK
BK
L2
T2
PU
RD
PU
RD
YL
RC
H
RD
RD
COM
PU
BK
BK
PU
PU
F
BR
PU
BR
1
1
BR
YL
2
2
YL
OR
3
3
OR
BK
4
4
BK
BK
BK
WH
5
WH
5
PLM
PLF
VM
YL
PU
WH
GR
BL
BL
BK
BK
BK
RD
WH
GR
PU
PU
GR
COM
2
240V
TR
RD
GR
BL
BL
BL
APPLIANCE. SOME MORE USEFUL STATUS LIGHT CODES ARE BELOW:
A POWER CYCLE WILL ALSO RESET ANY LOCKOUT.
C
COMP
M
R
1~
S
GR
BK
M
BR
CM
1~
PU
GR
M
VM
1~
GR
C
T1
T 2
L
M
T3
1~
G
T4
N
T5
EM
0140G04557-A
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