Furnace Drain Line Clogged

A clogged ac drain line is a fairly common cause of system malfunction and is often an easy issue to fix for a qualified hvac service tech.

Furnace drain line clogged.

Condensation from air conditioning coils contains bacteria that can form slime and clog the condensate pan drain tube. A clogged condensate drain line is one of the most common reasons homeowners need to call in for professional repair for their ac system. The purpose of an air conditioner s drain line is to remove condensation that develops with the use of the ac unit s evaporator coils. Also you might be interested in visiting our air conditioner maintenance page for additional information regarding how you can help ensure that your ac works as intended and potentially reduce the risk of.

This will kill any algae mold or mildew that has formed in the pipe. However many homeowners don t realize the problem is usually avoidable with regular care and diy ac maintenance. When you see water puddling around the furnace with the a c running you have a clogged condensate drain tube. Over time algae and other muck can build up.

One effective method to prevent clogs is to pour one cup of bleach in the drain line s access hole near the furnace. One of the most common reasons for an ac to stop working is a clogged drain line. When the drain line backs up it can trigger a sensor that turns off the hvac system until the line is cleared. But that drain line is pretty small so it doesn t take much for it to become clogged.

You ll know your ac drain line is clogged if you see water pooling in the pan underneath the unit inside your home. Learn more about your hvac system here. Every home ac system has a drain line that runs from the condenser coils inside the home to the exterior of the home or another drainage point. Why is my ac drain line clogged.

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. The ac condensate drain line removes the water released when the evaporator in your ac unit converts refrigerant from a liquid to a gas. That s the line that your air conditioner uses to get rid of all the humidity that it pulls from the air.

Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit. If your condensate drain line is clogged you can likely remove the clog yourself. The system s drain line should be regularly maintained to prevent a clog from building up including cleaning out the condensation tray.