Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit.
How to clean ac drain line in attic.
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.
Then use duct tape to seal the gap between the hose and the drain line.
One of the most efficient ways to clean your ac drain line is by flushing it with vinegar.
How to unclog ac drain line.
Locate where the drain line exits your house and make sure it isn t clogged by an insect nest or something obvious.
Watch this video to find out more.
If that doesn t solve the problem locate the drain line access point near your indoor air.
If you see standing water in the drain pan your drain line is probably clogged.
You can also use rags to soak up the water.
Turn off your ac unit at the thermostat and at the breaker.
At this point you can clean the drain pan with soap.
Fix the hose attachment to the wet dry vac s hose and position it into or flush with the end of the drain line.
This will kill any algae mold or mildew that has formed in the pipe.
Remove the cap from the condensate 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.
Use a handheld or shop vacuum to remove the moisture.