Clean Ac Drain Line In Attic

If it is designed properly there will be a clean out hole that you can open to expose the drain.

Clean ac drain line in attic.

1 cup of warm water optional funnel optional. 1 cup of vinegar. Fix the hose attachment to the wet dry vac s hose and position it into or flush with the end of the drain line. Locate where the drain line exits your house and make sure it isn t clogged by an insect nest or something obvious.

Over time this drain can become clogged with dirt and debris and needs to be cleaned. If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line. If it is so far gone that it is really stubborn. Pour a mixture of hot water and bleach into the hole.

Pour a gallon of water slowly into the overflow pan under the air handler and observe the water level in the pan to verify that water drains freely into the secondary drain line. Diy condensate drain line maintenance hvac talk heating air refrigeration fixing your clogged ac drain pipe a c drain pipe leaking in attic how to unclog an ac drain line in attic 10 show to clean a clogged ac condensate drain linea c drain pipe leaking in attic doityourself munity forumsattic air conditioner drip pan read more. This will kill any algae mold or mildew that has formed in the pipe. As they dehumidify they remove moisture from the air and drain it through a condensate drain.

One of the most efficient ways to clean your ac drain line is by flushing it with vinegar. It s possible that you may not have an outdoor exit point at all. Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit. Turn off your ac unit at the thermostat and at the breaker.

The exit point is usually but not always near the condenser unit. Use the suction hose of a wet dry vac to suck the clog out. Clean out the drain pan as best you can. Turn off the power to your hvac system at the thermostat and at the breaker.

How to clean your air conditioner drain. If there is condensate in the overflow pan you probably have drain line clog. You will need these items to clean your a c condensate drain. Remove the cap from the condensate drain line.

Watch this video to find out more. By pouring a cup of vinegar down your ac drain line you kill the algae mold and other bacteria that can build up and cause clogs. If you have an indoor air handler in your attic or utility closet you ll need to find the condensate pan.