3 Common Signs Your AC Compressor Needs Repair

Posted on: 2 February 2023

The compressor that is part of your home air conditioning unit works hard to help keep your home cool and comfortable in the summer. However, because this system component does work so hard, an ill-performing AC compressor is one of the top reasons to have a professional service an HVAC unit. If you can spot signs that the compressor is having problems before it completely fails, you may be able to save yourself a lot of money on replacing the full component. Take a look at a few of the most common signs that indicate a need for AC compressor repair. 

The Compressor Unit Is Making More Noise Than Usual 

An ailing AC compressor may rattle, knock, or even vibrate when the system is running. This type of issue could indicate the motor itself has worked loose within the housing. Therefore, the noises you hear are related to parts moving around within the unit. 

You Notice the Air Flowing Through Your Vents Is Not as Cool as It Should Be 

Lacking cool air is actually one of the first things most homeowners notice with an AC compressor in need of repair. Even noises can be far enough away that they may not always be noticeable. If the air flowing through your vents is not as cold as usual, you may need air conditioner compressor repair. 

Parts of Your AC Keep Freezing Up or Producing a Lot of Condensation 

When the coolant that is encapsulated within the AC system is not flowing properly, this can cause some areas of the system to run hotter or colder than they should. Normally, you may see a small amount of condensation that slips out through a drainage line at the base of the unit. However, if the AC compressor is failing, you may notice a greater flow of water from the system or even points on the system's components that are freezing up. 

You Have Issues with the Breaker Tripping on a Regular Basis 

If the AC compressor is not allowing refrigerant to run through the condenser coil, this is taxing to the system. Therefore, the full air conditioner can start to pull more power than usual, which increases the load on the circuit breaker. Therefore, it is not at all uncommon for AC compressors in need of repair to cause the circuit breaker to trip. You will likely notice the breaker tripping when the system is running more than usual because of the high temperatures in the house. 

Speak to a service near you, like Mikes Heating and AC Service, to learn more.