How To Clean Ac Drain Line With Bleach. Bleach vapor can be harmful if it is inhaled, whereas vinegar is more annoying than a danger. To clean the drain line, locate the drain line’s access point, which is usually a small vent covered by pvc piping.
Using vinegar for preventative maintenance throughout the year will. Repeating this several times should remove a small blockage. Now, flush out the vinegar in the drain line.
Bleach should not be used for drain lines that are made of pvc or abs plastic.
It is generally located in the attic or utility closet near the condensate pan. Is bleach or vinegar better for ac drain line? Make sure you flush it throughly. Learn how to clean your ac drain line using vinegar below.