Hvac Fan Motor Not Working

The air conditioner fan is located in the condenser unit the portion of the ac that is parked outside your home.

Hvac fan motor not working. If the ac fan motor is bad or the capacitor is faulty you should always contact an expert hvac technician to repair or replace parts. If you suspect a faulty run capacitor is the cause of your air conditioner fan not working contact a professional hvac service tech. Start by turning the furnace off turn your thermostat to fan only and wait a few minutes. Signs and symptoms of a bad ac fan motor.

After an extended period of time you fan can break or stop working. While each component in a central air conditioner is critical quite simply the unit will not work if the fan is not running. This article discusses the diagnosis and repair of problems with the outdoor compressor condenser fan and fan motor including fans that wont run fans that run at slow speed and fans that won t stop running our page top photo of a compressor condenser fan unit shows that a stick had fallen into the fan blocking the blades and. Therefore to determine whether or not this part is working you ll have to walk outside and look at the fan through the vents of the condenser unit.

A c or heat pump fan condenser unit diagnosis repair. 5 common reasons why your central air conditioner fan is not working. Bell brothers northern california s hvac experts have the answers to your ac dilemmas to help you keep your cool this summer. A capacitor stores up energy that provides power to your air conditioner s fans.

Capacitors can retain electrical charge and should only be replaced or handled by a licensed and trained professional. A filter that s not a proper fit can obstruct airflow and put more stress on your air condition fan. Find an air conditioner service professional near you. If the fan does not start you have a wiring issue circuit breaker trips or motor problem circuit breaker does not trip.

However your capacitor can go bad for various reasons and stop working properly which will force one of your system s fans to stop spinning. The relay board provides voltage to many components of the air conditioner including the fan motor. Relay boards are often misdiagnosed. However there are some preliminary steps you can take to rule out other possible causes for your ac not working and confirm that the problem is indeed with the ac fan motor.

Before replacing the board make sure you check more commonly defective parts particularly the fan motor capacitor and the fan motor itself. If you see or hear the fan turn on your blower motor is not the culprit. If all else fails check to see if there is a problem with your air conditioner s physical. When your air conditioner s outside fan is not working inspect the fan itself.

Fans in the central a c both pull air out of the room to be conditioned and have humidity removed and also push chilled air through the vents throughout the house.