Whether you’re getting a new air conditioner or wanting 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 result in 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 part. As its name implies, it compresses liquid refrigerant that has turned into gas as it absorbs 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.
  • 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 stops working, you’re better off doing air conditioning installation because of this part’s cost.

2. Mold and Rust May Accumulate

Water is a natural byproduct of the cooling process. Your air conditioner removes moisture from the air as it cools your home. This moisture flows into a pan and then out through 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 pooling around the air conditioner.
  • Rust and mold.
  • Rusty coils, which won’t be able to exhaust heat as efficiently.
  • 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 annoying noises when running and even require air conditioning repair.

Too much vibration could:

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

How You Can Level Out Your Air Conditioner Pad

Leveling an air conditioner pad takes experience. It’s usually not a job you’ll want to tackle on your own, since your air conditioner might need to be temporarily disconnected. This requires the help of a certified HVAC tech.

If you’re worried your air conditioner is sinking and creating problems, give Northern Comfort Inc a call at 507-387-6596. We’ll inspect your air conditioner for any damage and then determine the best way to level it.