Video How To: Clean Your AC Drain Line
In this video we will show you how to repair your air conditioning drain line.
There are a couple of items you will need: a shop vac and Clorox or bleach.
First locate the tee, remove the cap, and pour about a cup of bleach to help prevent algae from building up. If you do not have a tee you can purchase one, cut the 3/4 inch PVC and insert the tee.
If there is blockage in the drain line, hook up the shop vac and simply remove the cap and place the vacuum on the drain line.
Once you have located the drain outside, simply hook up your shop vac to remove the rest of the blockage.