Air Conditioner Outside Unit Fan Not Working

When your ac isn t cooling properly you may want to check your outdoor unit.

Air conditioner outside unit fan not working.

It s located on the side of the building near the outdoor a c unit. Check the float switch. Both compressor and fan are not working. Air conditioner fans not working can be a sign of a frozen evaporator coil.

Run capacitor is weak or has failed. Remove the service panel on the a c unit. Air conditioner fan not working outside. When an outside fan fails the most likely cause is a capacitor issue.

A capacitor may be used to start the fan and keep it running as in a start run capacitor. If the outside ac fan won t spin the entire. Find the start capacitor for the fan. If the fan is moving slowly or not running at all the compressor is not working enough and there is a danger for compressor health.

The evaporator coil sits inside your home within the air handler unit furnace or fan coil pulling heat and humidity from indoor air as it passes through. Check to make sure your breaker has not tripped. If you don t hear any sounds to indicate that the compressor is working and the fan isn t spinning the most common causes are a lack of power or a faulty compressor contactor. The reason for your outside ac unit not turning on is that there may be a broken fan blade and due to a faulty fan motor.

Understanding the parts of your ac unit. Condenser fan motor failure. If the outdoor fan isn t spinning first check the breaker or fuse box. The contactor may be faulty.

Check the circuit breaker box. Because a frozen evaporator coil can be the result of a blower fan stoppage or the reason the blower. Do not proceed if you re not sure you ve properly shut off the power. Some units also have dual capacitors that power you air conditioner s fans as well as your compressor.

Its job is to cause motion and that motion moves the air. Check the capacitor for weak or damaged. Did your outdoor unit s breaker trip. The contractor s job is to send power to the compressor and fan motor.

Shut off the power supply to the air conditioner at the disconnect or breaker panel. If so turn off your ac at the thermostat then reset the breaker. If a reset doesn t correct the problem there may be a couple of problems at work here. Either no power is getting to the outdoor unit or you have a defective compressor contactor.

Six reasons your air conditioning fan may not be running. Turn the ac back on at the thermostat. Capacitors store up the energy that powers the air conditioner s fans. Inside your air conditioning unit the fans turn with the assistance of motors and capacitors.

The dual run capacitor is defective. You can think of the motor on a fan just like the motor in your car.