I have an '05 Providence, with two roof-mounted A/C's. Mine are heat pumps, as heat is selectable, from the T-stat. I read somewhere (wish I could remember where) that when you turn the heat on, the A/C will produce heat, unless the outside temps are below a certain point? If so, the T-stat will revert to the gas furnace. Mine works like that, because I have had the AC on heat and at sometime, the gas heater came on, instead. Anyone concur? Or did I just imagine it?
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Roland & Jerri, with Maggie & Mollie, our Pups; '05 Fleetwood Providence, 39' DP; '08 Saturn. "The difference between genius and stupidity is genius has it's limits" (Einstein)
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