Air Conditioner Condensation Drain Line

The condensation drain line is plugged.

Air conditioner condensation drain line.

Signs the ac drain line is clogged as indoor air circulates through the evaporator coil dust dirt and other airborne particles can be trapped by moisture. The condensate drain line connected to your ac unit plays a vital role in the effective operation of your entire system. J a adobe stock a central air conditioner s condensate drain line is crucial to its functioning. 3 4 is sufficient for up to 20 tons according to the imc unless the drain outlet size is larger than 3 4.

That s why you need to perform routine maintenance to prevent it from clogging. Although its final destination is away from your home its first stop is the condensate drip pan and the next one the drain line or tube. Causes of a clogged drain line. This is the condensate drain which plays an important role in removing condensation produced by your air conditioner s evaporator coil.

How to replace an air conditioning drain line. Occasionally the secondary condensation pan will also clog and not drain. The trap would collect any gunk and adjustable clamps would allow access for cleaning. Water builds up in the ceiling and eventually there will be a drip if the homeowner is lucky.

An air conditioner s condensate drain line requires regular maintenance to prevent clogs. You can do this project too if you find your air conditioner giving out due to a condensation line clog. Ultimately your condensate line is responsible for removing the condensation that s produced by the evaporator coil draining it from the air handler to the outside of your house. This drain plays an important role in removing any condensation that your air conditioner s evaporator coil may produce.

Imc 307 2 2 tells us that an a c condensate drain inside diameter should not be smaller than 3 4 and should not be smaller than the drain pan outlet diameter. If your ac is doing a good job it will suck out excessive humidity from indoor air during the hot and sticky summer months. If the line isn t properly cleaned algae and mold can grow inside and clog the drain causing elevated humidity musty odors and water damage inside your home. Over time it can become trapped in your condensate drain line causing blockage.

Air handling units in attics should have a secondary condensation pan in case the primary condensation pan overflows.