I have an older Sears Kennmore furnace, I'm guessing early 80's. Model # 867.763334 Furnace works great but intermittently does not work. When not working, only when I turn the power off and back on to the furnace will it work. Happens 3 times a week. Any ideas?

Hello, I have a Sears Fifteen Horizontal furnace that will come on and then go out before the proper temperature is achieved. The fan will continue to run but the burner will not re-light until I reset it at the thermostat. Also, I had the blower motor replaced several years ago and the tech...

I have a 19.5 hp sears tractor. Last year it didn't run well, so same this year. I changed the spark plugs, air filter, oil, fuel filter, took apart carb and cleaned all the goop out. I checked the fuel pump, but cannot tell if it really works, but I do have vacuum at the base of it. The...

Sears furnace model 867.763271 How old may this unit be? Who manufactured furnaces for Sears of this vintage? This a standing pilot unit and I am guessing at least thirty years old?

We have an older(at least 20 years that we know of) Sears series 600 furnace. Recently the blower started coming on for 10 to 15 seconds than shutting off. After 3 or 4 times of doing this furnace will run through a normal cycle. Also ,sometimes the blower will come on as soon as the burner lights...