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BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22421
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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Fan does not turn off at the end of the heating cycle

Customer Question

Fan does not turn off at the end of the heating cycle
Submitted: 1 year ago.
Category: HVAC
Expert:  BillyHvac replied 1 year ago.

Hello,

did the repairman replace the circuit board?

Customer: replied 1 year ago.
No some time it run ok for a week
Customer: replied 1 year ago.
still waiting for my answer
Expert:  BillyHvac replied 1 year ago.

The circuit board is the only thing that controls the blower..if blower keeps running it is because the board is telling it to