What Causes Air Conditioners to Leak Water

In the course of its normal operation, an air conditioner removes moisture from the air as it removes heat from your home. This is why leaks can be a common issue with air conditioners, and why checking for leaks is part of a standard maintenance routine. However, a constant presence of water pooling around or under an air conditioning unit is a red flag.

What causes air conditioners to leak water?

  • Improper installation: The rear drain allows water to filter out of the unit. This is why it is important to install at a slight inclination, with the front of the unit situated higher than the rear of the unit. The incline doesn’t need to be dramatic; having the rear just 1 inch lower than the front will be sufficient.
  • Drain blockage: Any blockage of the drain hole will prevent water from flowing freely out of the A/C unit.
  • Broken pumps: Pump problems will be hard to spot without the trained eye of a professional. Dismantling the air conditioner on your own is not advised because you could cause damage to the unit (or yourself).
  • Air leaks: Make sure the unit is properly sealed. Any leakage will cause condensation.
  • Outside temperature: Running the air conditioner when it is cooler outside can cause water to pool because it won’t evaporate as quickly. This may be especially common at night. To minimize this problem, try turning off the unit when it is cooler outside or just use the fan function to circulate air.

For more information on what causes air conditioners to leak, or advice on other aspects of improving the comfort of your home, contact your local experts at Davis Air Conditioning & Heating.

You May Also Like

thinking about HVAC warranties
May 27, 2024

3 Things to Know About HVAC Warranties in Rosharon, TX

Unexpected breakdowns happen, which makes an HVAC warranty essential if you want to stay comfortable in Rosharon, TX. However, HVAC warranties are… Continue Reading 3 Things to Know About HVAC Warranties in Rosharon, TX

Read More…

House With Air Heat Pump
April 26, 2024

Sounds From Your Heat Pump in Surfside Beach, TX

The heat pump in your home’s central heating and air conditioning system performs vital functions. You may take this important system for… Continue Reading Sounds From Your Heat Pump in Surfside Beach, TX

Read More…

HVAC System Installation
April 23, 2024

HVAC System Installation in Rosenberg, TX?

Many homeowners buy a home with an HVAC system already installed, so upgrading or replacing an outdated system brings up a lot… Continue Reading HVAC System Installation in Rosenberg, TX?

Read More…

Compliance Settings
Increase Font Size
Grayscale
Simplified Font
Underline Links
Highlight Links
Reset
Close