If the clog is severe start with method 2.
Cleaning out clogged ac drain line.
Find your ac drain line.
Step 3 unclog the drain line.
Here s what you do.
Turn off the ac unit at the thermostat first.
If that doesn t solve the problem locate the drain line access point near your indoor air.
How to unclog an ac drain line step 1 power off the air conditioning unit.
Regularly cleaning your drain line can help your equipment run more efficiently.
Step 2 check the drain pan.
Remove the paper or cloth filter.
Locate the end of the drain line outside your home.
Most ac drain lines are located outside near the condenser unit.
Watch this video to find out more.
The exit point of the drain line is usually located outside your.
Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit.
There are two methods to clean out your air conditioning drain line.
If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pumpto unclog the line.
This will kill any algae mold or mildew that has formed in the pipe.
One of the first things the technician will do is locate the drain pain and check for.
Turn off the power to your ac unit before you clean it.
Vacuuming out clogged ac drain lines 1.
Turn off the power to your hvac unit.
This might clear any clogs located near.
Push the stiff thin brush into 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.
Turn off your ac unit at the thermostat and at the breaker.
Method 1 for small blockages in the ac drain line.