Whether you’re installing a new air conditioner or wanting to maximize your current one, getting it level is important.

Air conditioners are often installed on concrete pads. Over time, the pad could crack, shift or sink. This can result in malfunctions and even premature replacement. Let’s review some of the malfunctions that can happen and how to fix an air conditioner that isn’t level.

1. The Compressor Is Damaged

Your air conditioner’s compressor is a critical component. As its name suggests, it compresses liquid refrigerant that has turned into gas as it absorbs heat from your home. Once the compressor exhausts heat under pressure, the refrigerant turns into liquid again.

The compressor relies on oil to run properly. If your air conditioner isn’t level, its oil could be distributed unevenly.

This can create:

  • Compressor damage because of grinding parts.
  • A compressor that’s too hot.
  • Higher energy bills due to less efficient cooling.

The compressor is one of the most expensive components to replace on your air conditioner. If it stops working, you’re better off doing air conditioning installation due to this part’s cost.

2. The AC Unit Will Rust and Collect Mold

Water is a natural byproduct of the cooling process. Your air conditioner gets rid of moisture from the air as it cools your home. This moisture drains into a pan and then out through a line.

If your air conditioner isn’t level, water could end up pooling in the pan instead of flowing away. This can lead to:

  • Water accumulating near the air conditioner.
  • Rust and mold.
  • Damaged coils, which won’t be able to get rid of heat as well.
  • Higher energy bills due to less efficient cooling.

3. More Severe Wear and Tear

If your air conditioner isn’t level, it may vibrate excessively. This can cause obnoxious noises when running and even require air conditioning repair.

Excessive vibration can:

  • Place extra strain on parts and wear them out faster.
  • Shake loose refrigerant lines and create an expensive refrigerant leak.
  • Make your air conditioner sink even more.
  • Eventually wear out your air conditioner much faster.

How to Level an Air Conditioner Pad

Leveling an air conditioner pad takes experience. It’s typically not a job you’ll want to tackle on your own, because your air conditioner might need to be temporarily disconnected. This requires the assistance of a certified HVAC tech.

If you’re worried your air conditioner is sinking and creating problems, give B & G HVAC a call at 641-316-3360. We’ll inspect your air conditioner for any damage and then determine the best way to level it.