WIRING DIAGRAM
Wiring Diagram
B
B
FAN LIMIT CONTROL (FCFLC)
ORANGE
YELLOW
WALL THERMOSTAT (FCTHERM)
BLACK
FCTRAN-E
YELLOW FC3SPSWITCH
FCRELAY-E
RED
RED
RED
RELAY
3 SPEED SWITCH
120V AC/24V AC TRANSFORMER
BLUE (MED) RED (LOW) BLACK (HI)
FCDBSWITCH-E
DRAFT MOTOR ON/OFF SWITCH
120V AC POWER SUPPLY WHITE
A
A
BLACK GREEN
WHITE
BLACK
3 SPEED BLOWER MOTOR FC3SPMOTOR
DRAFT BLOWER MOTOR FCDB
2
1
18
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