Unclog Air Conditioner Drain Line With Bleach In Attic

Pour the bleach into the access pipe at the top of the drain line.

Unclog air conditioner drain line with bleach in attic. Chlorine bleach eats away at not only the line but the glue and cement joining the line to the fittings and the condensation pan. Pour 1 cup 240 ml liquid bleach into the line as a cheaper alternative. Bleach should not be used for drain lines that are made of pvc or abs plastic. Pour a mixture of hot water and bleach into the hole.

Be advised however some newer units no longer recommend bleach or vinegar due to oxidation degradation concerns. D id you know your air conditioner makes about 30 gallons of water each day it s true and if you ve ever experienced a clogged ac drain that has over flown into your home s interior you probably have first hand experience with the disaster and damage all that water can create. Mix 2 tablespoons bleach with 1 2 cup hot water and pour it down the drain pipe leading from the evaporator coil to the condenser pan. Method 1 vacuuming out clogged ac drain lines 1.

Watch this video to find out more. Ac drain lines can often clog and if your indoor ac unit happens to be located in your attic then the water created. If your system s designed properly there is a primary condensation line. Step 3 unclog the drain line.

This will kill any algae mold or mildew that has formed in the pipe. Frequency of bleach use. Alternatively they might use a garden hose or plumbers snake to remove the clog. Flush your line with bleach once a year or every 2 3 months if you live in an humid environment.

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. To clear these clogs you will need to suck them out with a wet dry vac. If it is designed properly there will be a clean out hole that you can open to expose the drain. Leave the diluted bleach in the condenser pan to continue to kill algae and bacteria throughout the season.

What you ll need to do is brave your attic. This is the one that you need to clear out. Simply open up the drain line clean out or t on your inside unit and pour a 50 50 warm water and bleach mixture or warm water and vinegar solution through the line. Be sure to use a minimum of 2 cups once or twice per year.

If your drain line is pvc use only white distilled vinegar for clearing clogs and debris especially during the winter.