How To Repair Attic Fan
Some attic fan repair problems are relatively simple and can be done without the help of a professional.
How to repair attic fan. Most fans have an on off switch that bypasses the fan s thermostat. If the motor isn t working you will need an attic fan motor replacement or attic replacement fan. You can start by checking the fan for debris and making sure that your fan s motor is properly lubricated. Sometimes cleaning out your fan and or adding some oil is all it takes to correct a problem.
If the fan comes on you have an electrical problem in the circuit the attic fan is on. It s best to hire an electrician to deal with electrical problems. A screw or bolt may have come loose. After you realize that it s not an electrical or thermostat problem the chances of it being a problem with the motor are quite high.
Have you had an roofing siding or insulation work done before you noticed the difference in performance.