Testing 3 wire Dometic Thermostat
I'm having some issues with my furnace. Air is working fine but nothing happens when I turn the furnace on (exhaust fan does not kick in but the AC fan runs). I am thinking my issue is with my three-w...
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thanks Doug. The roof AC fan functions as it did before when on Furnace. If in auto, it comes on when it is requesting the furnace. if in low or high, it runs constantly at the appropriate speed.
