Ac Blower Fan Not Working

1 checked the 40a fuse in fuse bo.

Ac blower fan not working. If the thermostat does not have continuity replace it. Refer to your air conditioner s wiring diagram for more information. The blower motor wasn t working on any speed. The fan and air conditioner unit of my car wont work.

If you have a belt driven blower motor fan and the fan is not blowing any air through the vents then it is possible that the belt may have become worn over time moved out of place or become damaged. No indoor fan fan not running fan not blowing no airflow. You go outside to check the a c unit and it s buzzing but the fan s not spinning. Many hvac related calls are due to the blower motor not working.

A bad capacitor is a common a c problem with a straightforward fix. You can check for this problem by listening to the ac unit when it is turned on. Another reason for the fan not to blow is if the fan belt isn t working. We will go over a few things to check before calling for service.

I removed and tested the speed resistor voltage to the blower motor and removed the blower motor. First make sure there is power to the indoor unit and that a switch or breaker isn t off. Some thermostats may also control a heater and as a result will have three terminals. If both the compressor and the fan motor won t run use a multimeter to test the temperature control thermostat for continuity.

Ac compressor running but not cooling. I am not a professional. So i decided to look for the cause and fix it. The good news is it s pretty easy to find out.

This is a confusing situation. You may have a bad capacitor. 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. If the compressor is running but the fan motor is not running the fan motor or the fan motor capacitor are likely at fault.

If you can hear the blower motor running but no air coming out of the unit then it is possible the problem is. Oh no your air conditioner s not working. First what s a capacitor and what does it do. Some indoor units heat pumps have breakers right on the air handler itself.

The unit is 13 years old so it is out of warranty. If this is the problem you will hear that the fan motor itself is indeed working but no air will be blown out of the conditioning unit. However you want to word it if your indoor fan isn t working it could be several things. Mattison when i turn on the ac the fan will start and run fine but the compressor will not make any noise or even attemt to start.

5 common reasons why your central air conditioner fan is not working. This is what i did. Ac compressor not working but fan is running may happen to be one of the ways in which the problem manifests itself. Fortunately if this is the case you can easily remedy the problem by replacing the fan belt.