Home Furnace Filter

home furnace filter

home furnace filter
Bitter cold a bad time for furnace breakdowns
The coldest air of the season is here and this is no time to find out that your furnace is broken.
Home A/C outside runs, fan/blower furnace inside does not. If I kick it, it turns back on. Help?

Hi, my furnace/blower unit inside the house is pretty old. The last few months, it’s had a weird problem. It will run fine most of the time, but a few times a week I will notice that the compressor outside will be running like crazy and the copper pipes will be cold, but the blower won’t be on. I checked and rewired the kill switches (manual and filter door) and those are OK. I also rewired the thermostat wires on both ends and tried a different thermostat. I think I narrowed it down to the place where the thermostat wires connect. There’s a circuit board and transformer and some other stuff there. I think this is the condensor? When it’s off, If I tap this area with a tool, the unit kicks back on. Can someone please tell me what the problem could be? Can I do this myself? Where do I get the parts?

that board have 2 black relays on it look around them relays for burned mark. I bet that board need replacement.or one of them wire has corrosion on it,make sure you have good connections.get some contact sparay and clean them spade connections on that board.

How to Change a Furnace Filter – Home 101