Reasons Why the AC Fan is Not Working

  • 4 years   ago

Ac fan is not working

Your AC fan is not working, and your house has become very hot, which is very unpleasant. Typically,central AC has two fans one is located inside, and this provides cool air into your house. Another fan is located outside, and this fan helps to blows over the condenser coils, which generally release heat from home. Why AC fans are not working: You need to know about this and should take the initial steps for this.

Reasons why the AC fan is not working

There might be several reasons why ac fan would not be working. It is frustrating when you need an AC fan to run smoothly. Yes, we have understood how you feel when it happens. To ease your discomfort, here in this section, we will discuss the reasons in the below.  Without further due, let’s start.

Capacitor Problems

The capacitor provides energy power to the AC's fan. This capacitor can be damaged for various reasons, and for this, it will stop working and eventually your fan will stop spinning. That time that capacitor needs to be replaced by a professional.

Contactor Problems

What is a contractor? Usually, Air conditioner contactor is known as an electrical switch which controls the compressor and condenser fan motor. It is a general topic to everyone that contactor can be wrong or will stop working, and that time it will restrict the fan from outside to work properly. A professional HVACcontractor will help to repair this contactor.

If the motor is burnt out

As fan motors have to bear a lot of wear and tear, that’s why it can burn out any time for too much stress. Normally, when the air conditioner is not maintained correctly at that time, this incident can occur. You need to take this issue seriously if you have a bad motor and you need a professional to repair your Fan’s motor so that he can replace the system.

A broken or loose belt

Normally, belt-powered fans are used in the older system, which can break or loose easily. It will stop fans from working properly. Well, you can repair this with a new conditioner.

When the unit is not receiving power

There might be a power issue which is a serious matter. This incident can happen when the AC is overheating and is the reason for the circuit breaker, and lastly, your air conditioner will shut down. That time you can flip the switch so that circuit breaker is back on or you can take help from professionals.

When the Air filter is blocked

It is a common problem which can happen to the fan anytime and also this has the easiest solution. Normally, your fan is blocked because of dirty or clogged air. When the Air Condition’s area is not cleaned properly, then there will be dust, dirt will be stuck in the filter.  These polluted air flows can cause harm to the whole system to shut down. For solving this problem, you need to clean or replace the air filter regularly.

Broken Fan Blade

Sometimes you will get unusual sounds that are coming from the AC’s fan of the outdoor unit. Then you have to check the fan’s blade, and it might have broken or bent; that’s why this sound is coming. To set this, you need to turn off the whole system so that you cannot get any hurt. When a fan blade is damaged, then it will make more noise as there is some problem with its balance. If you have found but that it is in your hand to repair it, please contact a professional for maintaining it.

Some common steps

Besides that, you mainly need to keep in mind some words which should follow when your AC fan is not working!!!

· When your AC fan is not working first, make sure that the power is working or the breaker is not off.

· Then check that your air filter is blocked or not. Sometimes you don’t have any idea about this and become panicked.

· When the system is in the air conditioning mode, then it would be better to check the ice or water around the evaporating coil and also at the refrigerator lines of the indoor unit. When the coil is frozen, please shut down the AC immediately.

· As we have mentioned earlier that for the Belt-driven users, check out the system frequently, and it may loose or broken sometimes, and that time you need to take action.

· Another common cause is when the fans are keyed up by a fan relay—this particular time you need to repair the motor, which is much easier and also less expensive.

 

 

 

Conclusion

You are facing some serious problems with the central air conditioner fan, and literally, it is working. You have tried a lot to fix it by yourself. However, we would suggest that contact with a professional and schedule an appointment and tell him that your ac fan is not working at all.

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