Unclogging Hvac Drain Line

When your hvac services professional arrives to check your clogged ac drain line they will likely turn the system s power off even if it is already not running.

Unclogging hvac drain line.

One of the most common reasons for an ac to stop working is a clogged drain line. Luckily unclogging and cleaning the ac drain line is easy to do with tools you probably already have in your cleaning closet. Step 1 power off the air conditioning unit. 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.

One of the first things the technician will do is locate the drain pain and check for standing water. For that reason we re detailing two methods for unclogging your ac drain line one for small clogs and one for large. Draino won t work boiling. This may lead ot an ac drain line clog if you don t maintain your ac unit regularly.

Take a look at the ac drain pipe and see. Step 2 check the drain pan. Put the tip of the vacuum hose to the end of the drain line so they overlap if possible. Watch this video to find out more.

Wrap a cloth tightly around where they connect and hold it firmly with one hand to make a strong seal. If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line. You might even want to check the vacuum s collection canister afterwards to ensure that the clog has been removed from the drain line. Turn off your hvac system.

After turning off your hvac system locate the cleaning port so you can begin to unclog the drain line. Find the cleaning port. One common way of unclogging a drain line is by using suction. Unclog ac drain line diy.

Turn off your ac unit at the thermostat and at the breaker. Locate where the drain line exits your house and make sure it isn t clogged by an insect nest or something obvious. It is smart to learn how to unclog an ac drain line before there is a serious problem. If you have a good handheld or shop vacuum you may be able to easily unclog the drain line with your suction hose.

This is for the safety of the technician as well as to protect the hvac system from additional condensate related damage. A stiff thin wire brush. Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit. Here s how to clear up any ac drain line clogs in less than an hour.

When the drain line backs up it can trigger a sensor that turns off the hvac system until the line is cleared. Here s what you do. Remove the cleaning port cap. This will kill any algae mold or mildew that has formed in the pipe.

Over time algae and other muck can build up. Connect the vacuum hose to the end of the drain line with a tightly wrapped cloth. 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. For this step you may want a bucket to help collect the condensation resting in the drain pan.