HIGHError Code
6-FLASH: Blower Motor Fault (Furnace)Emergency Diagnosis & Repair
Furnace control board detected blower motor circuit fault.
What This Error Code Means
Blower motor or circuit has a fault preventing fan operation.
Common Causes
Blower motor failed
Capacitor bad
Board relay failure
Wiring damage
ECM communication loss
Affected Brands
LennoxCarrierTraneGoodmanRheemYorkBryant
How ROMA Heating Fixes This Error Code
Inspect motor and capacitor
Test windings for continuity
Check board relay output
Verify ECM communication
Replace motor or board
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