3 Things That Can Happen If Your Air Conditioner Isn't Level

August 23, 2021

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

Air conditioners are usually placed on concrete pads. As time passes, the pad can 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 fix 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 becomes liquid again.

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

This can create:

  • 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 most expensive components 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 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 might end up pooling in the pan instead of flowing 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 bills due to less efficient cooling.

3. More Wear and Tear

If your air conditioner isn’t level, it may vibrate excessively. This can create obnoxious 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 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 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 technician.

If you think your air conditioner is sinking and creating problems, give MPC Heating & Cooling a call at 308-832-4321. We’ll check your air conditioner for any damage and then determine the best way to level it.