Whether you’re installing a new air conditioner or wanting to maximize your current one, getting 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 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 implies, 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 needs oil to run properly. If your air conditioner isn’t level, its oil could be distributed unequally.

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 goes out, 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 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 could end up pooling in the pan instead of draining away. This can cause:

  • Water pooling around the air conditioner.
  • Rust and mold.
  • Rusty coils, which won’t be able to get rid of heat as efficiently.
  • Higher 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 annoying sounds when on and even require air conditioning repair.

Excessive vibration could:

  • 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 further.
  • 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 tackle on your own, because 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 Appalachian Heating a call at 304-707-0600. We’ll inspect your air conditioner for any damage and then determine the best way to level it.