Lennox EL297UH045XV36B Unit Information page 115

Troubleshooting: Continuous Fan Operation
CALL FOR FAN
1
CALL FOR FAN
INDOOR BLOWER ON
CONTINUOUS FAN
SPEED
CALL FOR FAN
REMOVED?
YES
REQUEST
FOR COOLING
RECEIVED?
NO
REQUEST
FOR HEAT
RECEIVED?
NO
DE-ENERGIZE INDOOR
BLOWER
1
NO
MAINTAIN INDOOR
BLOWER AT
CONTINUOUS FAN
YES
MAINTAIN INDOOR
BLOWER AT
CONTINUOUS FAN
MAINTAIN INDOOR
YES
BLOWER AT
CONTINUOUS FAN
GO TO CALL FOR COOLING
4
1
GO TO CALL FOR 1ST STAGE HEAT
1 - If continuous fan is active, unit will light and run at high fire
for 60 seconds to improve heat exchanger warm up.
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