Quote:
Originally Posted by retiredguy123
They should flush out the condensate drain pipe, but I doubt that they would test the float switch, unless you request it. But, you should at least add a quart or so of vinegar to the condensate drain pipe about every 3 months and make sure it is draining. Doing it once a year may not prevent a clog that can develop more quickly than 12 months.
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A quart every 3 months (a gallon per year)? We use a quarter cup every month (3 cups per year).
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Victor, NY - Randallstown, MD - Yakima, WA - Stevensville, MD - Village of Hillsborough
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