Air Conditioner Compressor Not Turning On (2020)

The Air Conditioner Compressor Isn’t Working, but the Fan Is Running.

At times, the compressor on an air conditioner isn’t working, but its fan is still running. This situation is confusing when the inside AC unit is working while the inside one is. It can be easy to resolve this issue sometimes. And there are times when it is possible for you to repair it on your own. When you can’t, contact a professional HVAC technician to have the problem diagnosed and make any repairs that are necessary.

What Happens When The AC Compressor Isn’t Working?

You will probably be faced with the following problems if your AC compressor fails:

• The AC trips your circuit breaker
• The unit has warm air coming out of it
• The compressor will not start
• The outdoor unit shakes when the AC is turned on
• The outdoor unit makes strange sounds

Why your AC compressor isn’t working, but the fan is running.

1. Thermostat Is Faulty or Has an Improper Settings

The thermostat settings might have been changed by mistake. You are expecting the room to be cooled down by the compressor, but the opposite message is being given. The thermostat believes the room is cold already, so it stops working. It is easy to fix this. The thermostat setting needs to be adjusted to the proper temperature. If you have a broken thermostat, your HVAC technician can inform you and replace it.

2. The Filter and Coils are Diry

When these parts are dirty, serious pressure can be placed on the AC compressor and cause it to overheat. The compressor shuts down as a result. If you do not clean the condenser coils and air filters, that can definitely result in the compressor failings. The air filters should be changed and the condenser coils cleaned on a regular basis. After all of the obstructions are removed, it will improve the air flows, and your system can work properly once again.

3.The Unit Is Not Getting Any Power

Split AC systems sometimes experience this problem. The outside unit might not be receiving power. However, the inside fan is still working. To solve this problem, you will need to have some knowledge about electrical wiring. The writing between the inside and outside units needs to be checked. Make sure the circuit breaker has not tripped or doesn’t have a blown a fuse. If you are unable to do these things on your own, get an AC technician to come out to your house and inspect your air conditioning system for you.

The relay and capacitor are critical for the compressor to get the power that it needs to operate. Most of the time, the compressor stops working due to these two things. They are inexpensive, and it will not be a big financial burden for you to replace them. However, it can be tricky to replace them, so have an HVAC expert do it for you.

4. Blown Compressor

Ignoring small problems can result in them eventually becoming more serious problems. In the worst-case scenario, these small issues can end up blowing the compressing and severely damaging it. If there is a defective capacitor or the AC unit overheats, it can destroy the entire compressor. If the compressor is dead, the AC will be too. The whole AC unit will need to be replaced if the compressor blows. If the compressor can be replaced, make sure your HVAC technician takes care of it.

5. Outside and Inside Units Do Not Match

Split AC units sometimes have this problem. You cannot simply replace an outdoor or indoor unit with whatever kind you want. You need to ensure that they match each other. If you recently replaced the unit, but your compressor is not working properly, the two units might be different. That is an expensive mistake to correct. Call an HVAC expert for assistance and learn what options are available to you.

6. The AC Is More Than 10 Years Old

Eventually, the useful life of an old AC will run out. Even when the AC unit is properly maintained, it will eventually deteriorate and have to be replaced. If the compressor on an old unit stops working, but the fan continues to run, it is an early sign that the AC system is coming to the end of its life. The best thing to do is purchase a new AC to avoid expensive problems.

Experiencing Some Problems with your Air Conditioner?

If you live anywhere in or near Palm Beach County, Florida, then you’re in luck. You can give us a call at 561-777-9888 and have one of the professional AC technicians from All Time Air Conditioning visit your home or business for same-day service. No matter the issue, we can help. We offer ac repair, new ac unit installations, and a plethora of services designed to improve the comfort of your home or business while improving the quality of the air that you breathe. Don’t wait; give us a call today.