Bryant GAS-FIRED INDUCED-COMBUSTION FURNACES 373LAV Service And Maintenance Procedures Manual page 8

TEST/TWIN
SEC-1
3-AMP FUSE
COOL
HEAT
115-VAC (L1)
POWER SUPPLY
HOT SURFACE
IGNITOR CONNECTOR
24-V THERMOSTAT
TERMINALS
HUMIDIFIER TERMINAL
(24-VAC 0.5 AMP MAX)
HUM
LED OPERATION &
DIAGNOSTIC LIGHT
HARNESS CONNECTOR
24-V TRANSFORMER SEC-2
SPARE-1
BLOWER SPEED
SELECTION TERMINALS
SPARE-2
EAC-1
EAC-ELECTRONIC AIR CLEANER
TERMINALS (115-VAC 1.0 AMP MAX)
EAC-2
115-VAC (L2) NEUTRAL
CONNECTION
INDUCER MOTOR
CONNECTOR
Fig. 11—Furnace Control
—8—
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