If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line.
How to unclog ac drain line with shop vac.
Then attach the suction hose of a wet vac to the line and try to suck the clog out.
For this to work well you need to make a tight connection between the hose and the line.
Alternatively they might use a garden hose or plumbers snake to remove the clog.
Wet vacuums make a lot of noise.
Cover the area around the drain with towels and have a bucket handy.
Push the stiff thin brush into the end of the drain line.
Step 3 unclog the drain line.
Method 1 of 2.
At this point you can clean the drain pan with soap.
Find your ac drain line.
You can locate your drain line by looking near the outside unit of your ac.
Steps to unclog a drain using a wet vacuum.
Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit.
One common way of unclogging a drain line is by using suction.
Use a handheld or shop vacuum to remove the moisture.
Connect the vacuum in the room to a power supply.
This might clear any clogs located near the end of the drain line.
After physically removing any visible debris from the ac drain or drain pipe opening the most likely way the technician will clear the clogged drain is using suction from a shop vacuum or wet vac.
This will kill any algae mold or mildew that has formed in the pipe.
If you have a good handheld or shop vacuum you may be able to easily unclog the drain line with your suction hose.
You can also use rags to soak up the water.
Most ac drain lines are located outside near the condenser unit.
No use damaging your hearing while you unclog your drain.
If that doesn t solve the problem locate the drain line access point near your indoor air handler.
If you see standing water in the drain pan your drain line is probably clogged.
In most cases the ac drain line clog will occur farther down and you ll need to do a little more work.
Once you ve found it disconnect the hose from the unit.
To clear these clogs you will need to suck them out with a wet dry vac.
Clean out your drain line with bleach in early springtime each year to kill mold and mildew and prevent future clogs.
You ll know your ac drain line is clogged if you see water pooling in the pan underneath the unit inside your home.