Quote:
Originally Posted by ugotme
My AC company told me to put about 1/4 cup or so of bleach in there once a month.
So far - 5 years later, no problems.
Just saying.
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We recently purchased our new home and earlier this month had the "Air Conditioning Orientation" with the vendor that installed the HVAC system in our home. He said to flush the line out (use a bucket of warm water and a funnel) a couple times a year. He said DO NOT UNDER ANY CIRCUMSTANCES use anything besides water...no vinegar, no clorox, no detergent....nothing besides water. He said there have been many instances where the liquid from that line gets sucked back up into the HVAC coil...if it's just water it's not a problem. If anything else mentioned above is sucked into the coil it WILL cause premature failure.