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Overhead AC on when set on Furnace

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Phil Grennan

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Overhead AC on when set on Furnace
« on: November 27, 2021, 07:41:26 pm »
Anyone have any idea why the overhead unit would come on at all when the front thermostat is set on Furnace?  Makes no sense to me. 

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keelhauler

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Re: Overhead AC on when set on Furnace
« Reply #1 on: November 27, 2021, 09:14:35 pm »
This is asked a lot, PUT YOUR FAN ON AUTO



John

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Gixxerkid3

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Re: Overhead AC on when set on Furnace
« Reply #2 on: November 28, 2021, 10:28:08 pm »
I did that once. Was an aha moment for sure.  Fortunately the dealer had all the original manuals less 1 in the booklet when I bought my rig.  I researched and downloaded the remaining one.  Very handy.
Steve

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Phil Grennan

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Re: Overhead AC on when set on Furnace
« Reply #3 on: December 03, 2021, 08:14:46 am »
This is asked a lot, PUT YOUR FAN ON AUTO

Sorry to be another.  Havenít seen that before. Will try it