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

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

1. Damage to the 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 takes on heat from your home. Once the compressor exhausts heat under pressure, the refrigerant becomes liquid again.

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

This can cause:

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

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

2. Rust and 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 might 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 get rid of heat as well.
  • More expensive energy costs 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 annoying noises when on and even require air conditioning repair.

Excessive vibration could:

  • Put extra strain on parts and wear them out faster.
  • Shake loose refrigerant lines and create a costly refrigerant leak.
  • Make your air conditioner sink further.
  • Eventually wear out your air conditioner much sooner.

How You Can Level Out Your Air Conditioner Pad

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

If you think your air conditioner is sinking and causing problems, give West Jefferson Plumbing and Heating, Inc. a call at 614-879-9091. We’ll check your air conditioner for any damage and then determine the best way to get it level again.