Central Air Ac Unit Fan Not Spinning

A blocked air filter may be the culprit in why your air conditioning s fan is not spinning.

Central air ac unit fan not spinning.

Shut off the power supply to the air conditioner at the disconnect or breaker panel. Most fan motors work overtime especially during the summer months. Do not proceed if you re not sure you ve properly shut off the power. We ll diagnose your unit and provide a fair quote for the air conditioning repair.

With the power off to your condensing unit here is a simple test you can do. In older systems with belt powered fans the belt can become loose or break and cause the fan to stop spinning properly. Some air conditioner fan problems might be a power issue rather than anything to do with the fan s. This can be repaired but it s often a good sign that it s time for a new air conditioner.

To test it use a screwdriver or branch to poke through the condenser unit s vents. A start capacitor is an electric device that gets the electric motor running at startup by providing a jolt of stored. If you have a bad capacitor it may take a while for the fan blades to start spinning once you turn on the unit. Maybe you notice that there is warm air blowing through your vents despite the fact that you are good about changing your ac filters and you ve never had any type of problem like this.

This heavy use results in a significant amount of wear and tear and eventually the motor will give out. The capacitor is the component that sends energy to the ac s motor. It s located on the side of the building near the outdoor a c unit. When your air conditioner s filter is dirty filthy and clogged air flow can t go through the filter and ice will begin to accumulate on it.

If you observe the ac condenser fan not spinning on your outdoor air conditioning unit the problem is likely one of a few common things. Find the start capacitor for the fan. Remove the service panel on the a c unit. So you do some investigating and realize that even though the outside unit is buzzing the fan isn t spinning.

Take a stick or screwdriver and spin the fan blade. As a result this puts more stress on your unit s fan as well as the other parts of the machine. Air conditioner outside unit fan not working. The ac fan motor is not working.

If the motor is still spinning albeit slowly it is not moving enough air for your hvac unit to function normally. Gently push on one of the fan blades. Don t risk damaging your compressor. One of the simplest explanations for an ac fan not spinning is a dead fan motor.

If it starts spinning then the issue. You have a bad fan motor and or bad start capacitor.