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Blower fan won't come on on the ac side, but it

Blower fan won't come on on the ac side but it works fine on the heater side is it possibly the relay?

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Yes it is possibly if you have such device. Older unit then yes. Newer say last 10 years no .. If you have a volt ohm meter you can check out the motor to make sure high speed works. Which the A/C uses the furnace uses the low speed. Get back with me if you need further assistance. ken

Posted on May 09, 2010

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Posted on Jan 02, 2017

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