Clogged Air Conditioning Condensate Drain Lines

If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line.

Clogged air conditioning condensate drain lines.

In my hvac career i have seen some pretty nasty stuff that i ve pulled out of air conditioning condensate drain lines. Step 2 check the drain pan. 4 ways to prevent clogged air conditioning drains 1. A major problem with air conditioning condensate drainage is the lack of any device to break up the wall buildup in condensate drain piping.

If that doesn t solve the problem locate the drain line access point near your indoor air. Step 3 unclog the drain line. If you have an indoor air handler in your attic or utility closet you ll need to find the condensate pan. One of the most common reasons for an ac to stop working is a clogged drain line.

Clean regularly cleaning your drain line regularly is one of the best things you can do to prevent clogs. Turn off the power to your hvac system at the thermostat and at the breaker. When the drain line backs up it can trigger a sensor that turns off the hvac system until the line is cleared. Use high quality air filters although you can find cheap options for air filters these may not ultimately be the.

The condensate is constantly traveling through the humid drain piping where algae loves to grow. So now with all this dirt collecting up and mixing with the condensate line water from your ac you find your air conditioning drain pipe blocked. How to clean your air conditioner drain 1. Air conditioning units that get a lot of work and are constantly running are going to get clogged more often.

Locate where the drain line exits your house and make sure it isn t clogged by an insect nest or something obvious. Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit. When your hvac services professional arrives to check your clogged ac. Then the clogged ac drain line starts to cut off.

How to unclog an ac drain line step 1 power off the air conditioning unit. One of the first things the technician will do is locate the drain pain and check for. Turn off your ac unit at the thermostat and at the breaker. Over time algae and other muck can build up.

This will kill any algae mold or mildew that has formed in the pipe. Vacuums and compressed air pressure alone are a short term fix as they will only create a small channel in the piping and will eventually clog again. Here s what you do. 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.

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