Is your region hot most of the year? If so, you need a properly working AC fan to keep the house cool and comfortable. In case the air conditioning fan stops working, your home will become terribly hot and you will need to troubleshoot and repair the issue. If you lack technical knowledge, the best way out is to get in touch with an HVAC repair expert. They understand the central air conditioning unit better than anyone else, and can detect and correct a problem within no time. If your AC fan has stopped working, the following could be the reasons why.
A faulty contactor
An AC contactor is an electrical button that regulates the compressor and condenser fan motor. If this contactor develops a problem, it will stop the outside fan from running properly. The best way to deal with this issue is to consult an HVAC repair contractor, as replacing an AC contactor is an intricate job.
Damaged fan motor
As motors are overused when the AC is running, they are prone to constant wear and tear. Eventually, they could burn out due to extreme stress. If they do, the AC fan will stop working and the bad fan motor will have to be replaced or repaired.
Loose power connection
It is easy to panic when you notice that your AC fan is not working, yet the problem could be a loose power connection. Perhaps the unit is not getting any power and that's why it appears dead. The cause of this could be the circuit breaker tripping when different components of the AC fan overheats. If the circuit breaker does this, the AC will shut down. To solve the problem, switch on the circuit breaker and have the unit assessed by a professional technician.
Non-functioning AC capacitors
It is possible that the reason why your AC is not working is because the capacitors have gone bad. The work of a capacitor is to preserve energy that is used to power the AC fans. If the capacitor develops a technical problem, it means that the fans will not receive power and will not spin.
A problem with the belt
What powers your AC system's fans? If they are run by a belt, it might be loose or broken and that's why your AC has stopped working. While you can do an HVAC repair, the best thing to do when a belt is either broken or loose is to replace the whole unit. This problem is an early sign that your AC is too old and you need to get a replacement.
Get in touch with a business like VanAir Heating and Air Conditioning to learn more.
My name is Maura, and I am certified in HVAC installation and repair. I have many clients who call me in a panic because they have turned on their air conditioners and nothing has happened. Your air conditioning technician will get to you as soon as possible, but there are some steps you can take while you are waiting. You might just find that you are able to fix the problem on your own, although you will still want to have a professional assess the situation. In this blog I will take you through some common reasons your air conditioner might not be working and show you some easy temporary solutions.