How To Unclog Main Ac Drain Line

When the drain line backs up it can trigger a sensor that turns off the hvac system until the line is cleared.

How to unclog main ac drain line.

Push the stiff thin brush into the end of the drain line. This might clear any clogs located near the end of the drain line. Find the condensate drain line and drain line access point. When everything is working properly condensation runs down the drain line and exits outside your house.

Look for an upside down or sideways t shape of pvc pipe with a removable cap. In most cases the ac drain line clog will occur farther down and you ll need to do a little more work. 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.

But that drain line is pretty small so it doesn t take much for it to become clogged. Is your ac drain pan dripping or leaking. Today we show you how to unclog ac drain lines fast in 3 seconds flat and avoid the ac repairman bill. How to unclog ac drain line.

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. Most ac drain lines are located outside near the condenser unit. This will kill any algae mold or mildew that has formed in the pipe. Step 3 unclog the drain line.

The drain pan will fill up with water which will cause damage to your home if there are leaks in the drain pan or the emergency overflow is clogged as well. Look for white pvc pipe around 3 4 inch 1 9 cm in diameter coming out of your ac system s indoor unit. One of the most common reasons for an ac to stop working is a clogged drain line. 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.

How to unclog an ac drain. Over time mold and mildew can grow inside the drain line and cause. Over time your air conditioner hvac drain pipe gets clogged up and starts dripping because of the mold mildew and algae buil. It is smart to learn how to unclog an ac drain line before there is a serious problem.

If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line. Find your ac drain line. A clogged air conditioner drain line can cause serious problems if it is not fixed.