Air Conditioning Condensate Drain Line Attic How To Clean

An absence of a slow drip probably means that the drain is blocked.

Air conditioning condensate drain line attic how to clean.

There are various ways to clean out an air conditioner condensate drain and two popular methods are pouring white vinegar or bleach down the line to clear clogs. Find the condensate drain line and drain line access point. My husband climbed up into the attic to troubleshoot and quickly determined that we had a clogged condensate drain line. Bleach and window units.

Usually located near the outdoor compressor and attached to the wall of a house the condensate drain pipe is either inch or inch pvc. They can clean the line and install an access vent if necessary. Assessing the need to clean a drain a condensate drain that is working properly drips any time that an air conditioner is in use. Look for white pvc pipe around 3 4 inch 1 9 cm in diameter coming out of your ac system s indoor unit.

This debris can include mold and mildew algae bacteria fungus and even small plants. Look for an upside down or sideways t shape of pvc pipe with a removable cap. This will kill any algae mold or mildew that has formed in the pipe. Because condensation collects in your air conditioner s drain line it provides the perfect breeding grounds for mold and algae to thrive.

Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit. Over time sludge and buildup form in your condensate drain line. Check the drain line periodically throughout the cooling season to ensure that condensation is being removed properly. If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line.

When everything is working properly condensation runs down the drain line and exits outside your house. If you re unable to clean your air conditioner s drain line call a local professional.