Ac Drain Line Clogged In Attic

Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit.

Ac drain line clogged in attic.

Push the stiff thin brush into the end of the drain line. The drain pipe is clogged. In most cases the ac drain line clog will occur farther down and you ll need to do a little more work. It can potentially cause extensive and expensive water damage.

Luckily it is usually easy to clear out a clog. Over time your air conditioner hvac drain pipe gets clogged up and starts dripping because of the mold mildew and algae buil. That s the line that your air conditioner uses to get rid of all the humidity that it pulls from the air. This will kill any algae mold or mildew that has formed in the pipe.

Use a handheld or shop vacuum to remove the moisture. When everything is working properly condensation runs down the drain line and exits outside your house. Step 3 unclog the drain line. Clean out your drain line with bleach in early springtime each year to kill mold and mildew and prevent future clogs.

A clog in the drain line of an attic ac unit is a homeowner s worst nightmare. How to unclog ac drain line. You ll know your ac drain line is clogged if you see water pooling in the pan underneath the unit inside your home. As air passes over the evaporator coils in your air conditioner it cools down and loses some of its humidity.

Find your ac drain line. After physically removing any visible debris from the ac drain or drain pipe opening the most likely way the technician will clear the clogged drain is using suction from a shop vacuum or wet vac. This might clear any clogs located near the end of the drain line. A clogged drain pipe is the most common cause of standing water in the drain pan.

To clear these clogs you will need to suck them out with a wet dry vac. You can also use rags to soak up the water. My husband climbed up into the attic to troubleshoot and quickly determined that we had a clogged condensate drain line. Alternatively they might use a garden hose or plumbers snake to remove the clog.

If you see standing water in the drain pan your drain line is probably clogged. If you have an indoor air handler in your attic or utility closet you ll need to find the condensate pan. How to unclog an ac drain line in an attic. If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line.