What controls the bands be on a pain unit 2 1/2 ton
Jul 27, 2012, 05:35 PM
Skiaplong
I think my fan is turning too slow
What controls the fan on a pain unit 2 1/2 ton
Jul 27, 2012, 09:58 PM
hvac1000
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Quote:
Originally Posted by Skiaplong
What controls the bands be on a pain unit 2 1/2 ton
On later model units the fan relay is located on the furnace circuit board. If older it will have a stand alone fan relay. The different color wires attached to the motor determine the speed of the fan motor.