Your AC fan is not working. Right? Or maybe you’re unsure if the fan is the root of your AC issues. In either case, you are in the best location to obtain the solutions you want. The most typical AC fan issues and solutions are listed below. You should be able to look for and identify the signs of your AC fan’s malfunction using this checklist. Simply follow these troubleshooting instructions for the AC fan to quickly restore the flow of cool air.
Follow the solutions if your AC fan not working
If the fan isn’t running and the compressor isn’t audible, prior to listening, switch on your air conditioning, and go to the compressor outside of your house. You should still be able to hear the hum of the compressor even if the fan isn’t operating. If there is no sound, the fan is not the issue. No electricity is reaching your compressor. Circuit breakers or contactors may be at fault in this situation.
- Fix 1- Go inside and switch off the AC first. Go check the circuit breaker after that. You should be able to find the switch by looking for words like “HVAC,” “furnace,” “AC,” or “compressor.” If the switch is off, try turning it back on before going inside to test the AC once more. When you check the switch, if it is already on, turn it off, wait a few seconds, then turn it back on and test the AC. Listen to the compressor outside. If you’re still not hearing anything, there may be a contactor problem. Move on to step 2 now.
- Fix 2- Your compressor unit’s power flow is controlled by the contactor. This explains why your compressor isn’t receiving electricity if it’s broken. Checking the contactor’s voltage is the only way to be certain that this is the issue. This is not a position for beginners. Call a qualified HVAC technician to examine your system if you aren’t one yourself.
Sometimes a fan is not spinning at all despite the compressor being operational. If the fan isn’t spinning at all but you can hear the compressor humming, a faulty capacitor is probably to cause. The fan is ignited by the capacitor. As you can see, once the fan is working, it uses very little electricity. But it takes a lot of energy to start the fan. Until the capacitor utilizes this energy to turn on the fan, it stores it up like a battery.
Recommended: 3 main reasons why your outdoor power outlet is having an issues
- Fix 3- Try to “kick-start” the fan to see if the capacitor is the issue. To fit through the fan grate, you’ll need a long stick of wood or another non-conductive substance. But first, ensure sure the air conditioner is switched on and set to run. Then, attempt to push the fan with the stick so that it spins vigorously. If the capacitor is the issue, this ought should be sufficient to get the fan spinning. Call an HVAC professional to replace your capacitor if it begins this way. No matter how vigorously you spin the fan, if it won’t turn on, there must be another issue. Go to Solution 4 now.
- Fix 4- When the compressor is operating and the fan won’t turn on at all, the fan motor is probably broken. This is more frequent with poorly maintained systems or with systems that run in environments where a lot of dust and debris are carried around by the wind. A defective motor can only be fixed by having it replaced. However, this is pricey, so make sure you first check out all the other possibilities on our list. Then, to certain that this is the issue, have a reliable HVAC specialist examine it. Additionally, if your HVAC system is more than ten years old, it could be wiser to replace it entirely.
Another scenario could be, that the fan slowly rotates. The following situation occurs when your fan rotates slowly. When your computer is operating or when you try to kick-start the fan, you can experience this symptom.
- Fix 5- In this situation, checking your air filter is the most straightforward approach. Sadly, a lot of landlords and tenants aren’t aware that they need to check this frequently A full air filter essentially obstructs your system’s ability to move air. The fan is put under stress as a result, which may cause it to burn out or operate slowly. To view instructions on how to inspect the air filter, click here. Move on to Solution 6 if this isn’t the issue.
You could also face the problem with the fan loudly spinning slowly. The next situation is when your fan spins slowly and makes a loud noise as if it is grinding against something. Once more, if you try to kick-start the fan, you could observe this. This suggests that something, such as debris, is obstructing the fan.
- Fix 6- From the thermostat and the circuit breaker, switch off the AC. Verify the fan for any particles or anything it is coming into touch with while spinning. This is simpler if you rotate the fan manually with your kick-start stick. If you see any debris, clean it out, restart everything, and then listen to it again as it runs. However, if this doesn’t resolve the issue or you notice the fan is making contact with another component, contact an HVAC specialist to fix it.
Trending: Fix Outdoor power outlet not working
These were the high possibilities that could be the case with your AC fan. You can find the solution to the issue AC fan not working in the fixes mentioned above.