I have a Carrier central air and furnace(furnace model 58GS050-3), it was built around November, 1985. It has carrier air conditioner indoor cooling coils box model 28AC030-911 laid on top of the furnace. Everything was working until one week ago. Now with the thermostat off and the fan set to...

I need to replace my furnace blower motor squirrel cage. This is the mechanism that moves air throughout my house for air conditioning or heat. My current squirrel cage is currently out of balance & needs to be replaced. I think my blower motor turns counter clockwise. There is a difference...

My furnace blower motor will not turn on. The troubleshooting guide says to replace blower motor but the diagnostics says the Limit Switch is Open any ideas

I have York forced-air furnace, about 17 years old. When I turn the system on, the blower motor makes a buzzing noise, but doesn't turn the fan. I can get it started by removing the cover, giving the fan a spin, replacing the cover, then turning the unit on. It works fine this way. I've looked at...

I have a Carrier central air and furnace model 28GS 036 000. This problem began with turning the furnace on for the first time this season. With the thermostat off and the fan set to auto. The blower motor keeps running. Adjusting the temperature on the thermostat and selecting cool or heat does...