Slowly pour one cup of distilled white vinegar into the drain line s opening and let the solution sit for 30 minutes.
Cleaning out air conditioning drain.
Secure the cap back on the drain pipe and turn your ac back on.
You will need these items to clean your a c condensate drain.
If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line.
Some people try pouring in hot bleach or air conditioning drain line cleaner but none of that will work on a solidified clog in your pipe.
You ll know your ac drain line is clogged if you see water pooling in the pan underneath the unit inside your home.
Bleach and window units.
Draino won t work boiling water won t work.
There are various ways to clean out an air conditioner condensate drain and two popular methods are pouring white vinegar or bleach down the line to clear clogs.
This will kill any algae mold or mildew that has formed in the pipe.
Repeat this monthly for the best results.
You can prevent a clogged ac drain by performing routine cleaning.
Usually located near the outdoor compressor and attached to the wall of a house the condensate drain pipe is either inch or inch pvc.
Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit.
How to clean your air conditioner drain.
Assessing the need to clean a drain a condensate drain that is working properly drips any time that an air conditioner is in use.
Clean out your drain line with bleach in early springtime each year to kill mold and mildew and prevent future clogs.
Turn off the power to your hvac system at the thermostat and at the breaker.
This is for the safety of the technician as well as to protect the hvac system from additional condensate related damage.
An absence of a slow drip probably means that the drain is blocked.
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.
Here s a step by step guide on how to clean your drain line with vinegar and keep everything operating at peak performance.
Alternatives to vinegar include hot water peroxide or bleach.
To clear these clogs you will need to suck them out with a wet dry vac.
Step 1 power off the air conditioning unit.