Today I arrived for an evaluation on a heat pump system unit was not running when I got here then before I could plug up any instruments it came back on everything seemed to be running fine so I filled up some jugs of water to test the drain line before I could get back in the attic as he system turned back off and sure enough the float switch was tripped homeowner opted to clear the drain line today and install a condensate treatment strip in order to prevent this in the future also brought it to the homeowner's attention that I sucked out hair from the drain line today and advised getting a basket strainer for that bathroom sink thank you for choosing comfort experts!