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

Air conditioners are usually installed on concrete pads. As time passes, the pad could crack, shift or sink. This can result in breakdowns and even premature replacement. Let’s go over 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 part. As its name suggests, 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 relies on 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.
  • An overheated compressor.
  • Higher utility bills due to less efficient cooling.

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

2. Mold and Rust May Accumulate

Water naturally occurs during 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. Increased Wear and Tear

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

Excessive vibration can:

  • Place extra strain on parts and wear them out quicker.
  • Shake loose refrigerant lines and cause 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 requires expertise. It’s typically not a job you’ll want to try by yourself, since your air conditioner may need to be temporarily disconnected. This requires the help of a certified HVAC tech.

If you think your air conditioner is sinking and creating problems, give West Michigan Heating & Air Conditioning Services a call at (616) 319-1436. We’ll inspect your air conditioner for any damage and then determine the best way to level it.