Thanks sir...your professional response is greatly appreciated. One question for you! The condensation drain runs to outside underground. The pipe goes underground but comes up approximately 12 inches then over and down again. This creates something like a j-trap in plumbing. The pipe has water in it intentionally to stop animals from entering the HAC...I guess. This creates a trap for mold and mildew to build up and block the pipe. I assume this is why I was told to pour hot water in it monthly.
Would any harm be done if I just cut off the end of the pipe where it does not create a trap for water to stand?
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