Quote:
Originally Posted by Deden
I use Sensible Air & Heat; He was just out a week ago. We were doing the vinegar, but he says 50% water 50% Bleach.
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There doesn't seem to be any consensus on what to use (vinegar, dish soap, plain hot water, etc.), but very few technicians will recommend bleach because the fumes can back up into the air handler unit and cause corrosion.