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

Air conditioners are often installed on concrete pads. As time passes, the pad can crack, shift or sink. This can cause breakdowns and even premature failure. Let’s review some of the issues that can happen and how to fix an air conditioner that isn’t level.

1. Damaged Compressor

Your air conditioner’s compressor is an important component. As its name implies, it compresses liquid refrigerant that has turned into gas as it absorbs heat from your house. Once the compressor releases heat under pressure, the refrigerant turns into liquid again.

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

This can cause:

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

The compressor is one of the costliest parts to replace on your air conditioner. If it fails, 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 removes moisture from the air as it cools your house. This moisture flows into a pan and then out via a line.

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

  • Water pooling around the air conditioner.
  • Rust and mold.
  • Damaged coils, which won’t be able to exhaust heat as efficiently.
  • Higher energy costs due to less efficient cooling.

3. Accelerated Wear and Tear

If your air conditioner isn’t level, it may vibrate excessively. This can create annoying noises when on and even require air conditioning repair.

Too much vibration can:

  • Put 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 usually not a job you’ll want to tackle by yourself, since your air conditioner may 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 LTS Plumbing & Heating Inc. a call at 570-648-0748. We’ll inspect your air conditioner for any damage and then determine the best way to get it level again.