My neighbour has a clare brothers furnace. Model HEMI 70BD. I replaced the module for them because it was shot. The furnace fan now runs on low speed all the time and during the call for heat then goes into high. T-stat is about 18yrs old. Mercury switch. The humidifier and EAC are wired together...

Hello, I recently installed a new Harbor Breeze ceiling fan with light kit, remote and no pull chains. I have installed numerous ceiling fans before without any previous problems. This fan in question operated A-OK for the first day or two. Now, the fan only operates in high speed, no matter...

I have a heating/air conditioning unit in my attic. The air conditioner works fine but the heater doesn't. The main furnace fan/blower does not come on when thermostat calls for heat. I believe that the problem is that the low speed fan setting is not working, and that the low speed fan setting...

I purchases a Hampton Bay Transitional Colleciton "Medeteranean" fan. After installing it, everything works except the low speed on the fan. The other fan speeds work and the light works. This fan is operated by remote control. I even reprogrammed another remote from another fan, everything except...

I have a ceiling fan that works fine on the medium and high speed settings but does not work or rotate on the low speed setting. What is the cause and can I repair it?