Thermostat turns on furnace but not the blower motor

ericmac530 Posts: 1, Reputation: 1

New Member

Dec 9, 2017, 03:31 PM

Thermostat turns on furnace but not the blower motor

Thermostat turns on furnace half but not kicking on blower motor.. this is on a Intertherm Mac 1155

ma0641 Posts: 15,675, Reputation: 1012

Uber Member

Dec 9, 2017, 05:56 PM

Control board or fan ON switch. What happens? Coils come on and..

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