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Whirlpool WFCU Installation Instructions Manual page 22

90+ gas furnace
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Wiring Connection Diagram - Honeywell
LINE VOLTAGE - FACTORY
LINE VOLTAGE - FIELD
LOW VOLTAGE - FACTORY
LOW VOLTAGE - FIELD
SMARTVALVE
GRN
BLK
WHT
WHT
SEE NOTE 3
JUMPER
FIG. 1
WARNING
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
Check codes for proper wiring and circuit protection before
installation.
22
®
SmartValve II
INDUCED
DRAFT
C1
BLOWER
S1
P1
IGNITION
4
3
CONTROL
2
1
4
C3
INTERLOCK
SWITCH
BLK
WHT
NEUTRAL
TRANSFORMER
YEL
BLU
or
YEL
SEE NOTE 2
1 2
1
2
1
2
2 1
60 SEC
90 SEC
120 SEC
150 SEC
DELAY OFF SWITCH SETTINGS
HONEYWELL
®
Ignition System
BRN
WHT
5
1
VLT
6
2
VLT
7
3
8
4
ORG
RED
BLU
C2
3
2
1
P2
S2
YEL
YEL
GRY
WHT
CONT COOL
BLK
4
1
WHT
ORG
5
2
BLU
6
3
RED
BLOWER
CONTROL
R
C W Y
G
NOTES:
1. If any of the original wire as supplied with the furnace must be
replaced, it must be replaced with wiring material having a
temperature rating of at least 90°C.
2. Not used on all models
3. For a fixed blower off delay of 90 seconds see "Blower
Control Board" section. Jumper can be cut for a 150 second
off delay.
WHT
WHT
ROLLOUT
ROLLOUT
SWITCH
SWITCH
(IF USED)
PRESSURE
SWITCH
VLT
AUX
LIMIT
(IF USED)
HOT SURFACE
IGNITER
FLAME
SENSOR
WHT (NEUT)
RED (LO)
*
ORN (MED/LO)
BLU (MED)
YEL (MED/HI)
BLK (HIGH)
*
NOT USED ON ALL MODELS
HUM
EAC
SEE NOTE 2
CONDENSER
THERMOSTAT & SUB-BASE
HEAT ANTICIPATOR
.75 AMP
BRN
HIGH
LIMIT
AUX
LIMIT
(IF USED)
CIRCULATION
BLOWER

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