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

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

1. Damaged Compressor

Your air conditioner’s compressor is a critical part. As its name implies, it compresses liquid refrigerant that has turned into gas as it absorbs heat from your home. Once the compressor releases 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 create:

  • Compressor damage due to grinding parts.
  • An overheated compressor.
  • Higher electricity 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 because of this part’s cost.

2. Rust and Mold

Water naturally occurs during the cooling process. Your air conditioner gets rid of moisture from the air as it cools your home. This moisture flows into a pan and then out via a line.

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

  • Water accumulating near the air conditioner.
  • Rust and mold.
  • Rusty coils, which won’t be able to exhaust heat as well.
  • More expensive 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 obnoxious noises when running and even require air conditioning repair.

Too much vibration could:

  • Place more 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 sooner.

How to Level an Air Conditioner Pad

Leveling an air conditioner pad takes experience. It’s usually not a job you’ll want to try by yourself, 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 Allstar Heating & Air Conditioning a call at 805-242-9638. We’ll inspect your air conditioner for any damage and then determine the best way to get it level again.