We just bought a new home and I know the AC worked last summer for the people who lived here. I have a LUX 1500 t-stat, a miller ac unit, and a beckett by honeywll furnace motor. Everything was serviced last year. When we put the switch to heat the furnace comes on and runs non stop. When I...

I need some guidance. I have a Carrier A/C unit that has been working fine. Last night the fan stopped working for some reason in the A/C mode. But when I put the heat on, it works fine. The compressor and condenser work fine but the A/C fan just will not kick on. I thought it might be the...

My air condiction works fine bu when I put it on heat it won't come on at all no fan no noise or anything only thig I hear is a clicking on the circuit board that's it I have a lennox furnace Thanks in advance

I have a carrie heat pump that is working fine so far. It still provide heat for my home. It just dose not go in to defrost mode to defrost the out side unit. I have read to put the unit in auxialry mode to get a few extra defrost cycles in, but when I read the flash codes it never say anything...

I have a 1997 or 98 Coleman Natural Gas Furnace with A/C. The blower works fine during the winter when I use heat. When I use the A/C, it seems that once the blower starts working for a bit on a hot day, it evetually (if on for more than 10 minutes at a time or so) starts kicking on and off while...