Hvac Condenser Fan Motor Not Working

An air conditioner contactor is an electrical switch that controls the compressor and condenser fan motor.

Hvac condenser fan motor not working. The condenser lines should be cold and the air inside the home should be cool. If the compressor is working but the fan won t turn then the problem is most likely with the motor and or capacitor. The condenser fan motor and fan are typically mounted at the top in the center of the unit and are usually visible through the fan guard or wire grill. Bell brothers northern california s hvac experts have the answers to your ac dilemmas to help you keep your cool this summer.

It is common for the contactor to go bad over time which restricts the outside fan from working properly. The first is an inspection of the outdoor unit to physically see if the fan is turning. Slide a long thin wooden stick through the fan grate and gently push one of the blades to try to get the fan spinning. Diagnose the problem at home with this list of common causes of a central air conditioner fan not working.

Explore the most common reasons why your condenser fan motor keeps overheating gets hot and then stops working altogether. 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. Here s an easy way to test if the fan s capacitor is bad. Symptoms of a central a c fan not working.

This is another part that must be repaired by a professional hvac contractor. 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. 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. The easiest and most common way to check a unit is to quickly touch the top of it and while it should be warm it should not be very hot too hot to touch if so then there is likely a problem.

A condensing fan motor should never be too hot to touch and be overheating on any unit whether it be a heat pump air conditioner or split system. So if the capacitor attached to your fan motor is bad the fan won t start spinning. A c or heat pump fan condenser unit diagnosis repair. If a fan blade is cracked loose or broken it can cause unusual noises due to it.