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

Air conditioners are typically installed on concrete pads. Over time, the pad could crack, shift or sink. This can cause malfunctions and even premature failure. Let’s discuss some of the issues 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 component. As its name suggests, 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 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 create:

  • Compressor damage due to grinding parts.
  • An overheated compressor.
  • More expensive electricity bills due to less efficient cooling.

The compressor is one of the most expensive parts 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. Rust and Mold

Water is a natural byproduct of the cooling process. Your air conditioner gets rid of moisture from the air as it cools your house. 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.
  • Rusty coils, which won’t be able to get rid of heat as well.
  • More expensive energy bills due to less efficient cooling.

3. Increased Wear and Tear

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

Excessive vibration can:

  • Place more strain on parts and wear them out quicker.
  • Loosen refrigerant lines and create a costly 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 requires expertise. It’s usually not a job you’ll want to try by yourself, because 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 causing problems, give Franklin's Heating & Air Conditioning, Inc a call at 662-281-1231. We’ll inspect your air conditioner for any damage and then determine the best way to level it.