Most AC condenser fan motor make use of an accumulator to make sure the refrigerant level is always maintained at the proper levels. This simple device works by drawing the refrigerant from the compressor to the condenser coils. If the coils are overheated, or if the refrigerant level is not maintained properly then the unit will stop working. While there are several possible causes for an AC that is failing, we want to discuss one very common problem in particular.
Here’s what you need to do if you’re AC condenser fan motor starts to get too hot, suddenly stops and remains hot. First off, you must check to see that the main air conditioning unit is not the problem. It could be something small that is actually causing the overheating. If this is the case then you can start by unplugging the AC condenser from the wall. Next, you must locate the switch that controls the heat of the system.
These are what are typically referred to as “heat pumps.” They work by circulating hot air through passages in the unit. If they get hot while the fan is running then they will cause the unit to become very hot. If you have one of these heat pumps and your AC condenser fan motor is getting very hot then you will need to open the window or turn on the air conditioning unit to cool the coils.
Inspect the wires that attach to the compressor
The next thing to do is inspect the wires that attach to the compressor. There could be a couple issues here. If the wires are burnt out, it is probably an electrical problem and you will need a licensed electrician. On the other hand, if they are not burned out but the AC system is overheating the wires could be burnt and they will have to be replaced. If you have a gas compressor, then the solenoid might be causing the overheating. It will shut off the compressor, which will then cause the AC condenser fan motor to work harder.
The third thing that you can do is check the thermostat. A lot of people think that they will be able to turn the fan motor on in defrost mode. However, if you have a defrost mode on your gas compressor you can only turn on the pump in the defrost mode. This is the same as turning on the heater in the winter.
Low electric motors
There are several different reasons why the AC condenser fan motors might go bad. One of the most common causes is low electric motors. If the electric motors are old, they might be suffering from stress and wear. They might be having to run very fast to keep up with the demands of their work and might not be able to last for long enough without breaking down. These things can also be caused by replacing the heating element on a gas furnace.
There are several different problems that you can expect if you have an AC condenser fan motor that is not working correctly. You can expect your pump to lose its power pretty quickly if it has been running rough. You will also usually hear a whining or grinding noise when this conditioner goes into overdrive. It is likely that the blades will be spinning too fast. You will probably hear a whining sound when the motor is spinning at a much faster speed.
Having an AC heat pump fan motor repaired can be a lot less costly than buying a new one. However, you need to make sure that you hire someone who knows what they are doing. You don’t want anyone playing with your motor because they don’t know the proper way to repair it. If you have a gas or propane heat pump, then you are going to need to have it serviced regularly. A gas powered unit fan motor repair is going to be fairly easy to complete, but you should never attempt it on a natural gas unit. This is something that should be left to professionals.