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

Air conditioners are usually installed on concrete pads. As time passes, the pad can crack, shift or sink. This can result in malfunctions and even premature replacement. Let’s go over some of the problems that can happen and how to fix an air conditioner that isn’t level.

1. Damage to the 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 house. Once the compressor exhausts heat under pressure, the refrigerant turns into liquid again.

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

This can cause:

  • Compressor damage due to 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 fails, you’re better off doing air conditioning installation due to this part’s cost.

2. The AC Unit Will Rust and Collect 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 drains into a pan and then out via a line.

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

  • Water pooling around the air conditioner.
  • Rust and mold.
  • Damaged coils, which won’t be able to get rid of heat as efficiently.
  • Higher energy costs due to less efficient cooling.

3. Accelerated Wear and Tear

If your air conditioner isn’t level, it might vibrate excessively. This can create annoying noises when on 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 create an expensive 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 expertise. It’s typically not a job you’ll want to tackle on your own, because 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 Indoor Comfort Systems HVAC a call at 215-741-5505. We’ll check your air conditioner for any damage and then determine the best way to get it level again.