The primary drain line for my a/c is run to the sink piping just above the p-trap in my guest bath room. The water draining is cold enough to condensate the p-trap and making cabinet are below extremely humid and damp. I’ve been told the following by 4 Different a/c guys or plumbers...
• My filters were to good and the restriction does not allow the air to exchange heat. So I changed from a 10 fpr to a 7 fpr with no change in the situation
• The line needs to be cleaned out. Before I pay to have they done, if it’s draining does the line really need to be cleaned out?
• It’s normal, I just need to insult my sink drain pipes
• Its unavoidable because the the sink is on an exterior wall
Anyone ever dealt with this and how do I fix it...
• My filters were to good and the restriction does not allow the air to exchange heat. So I changed from a 10 fpr to a 7 fpr with no change in the situation
• The line needs to be cleaned out. Before I pay to have they done, if it’s draining does the line really need to be cleaned out?
• It’s normal, I just need to insult my sink drain pipes
• Its unavoidable because the the sink is on an exterior wall
Anyone ever dealt with this and how do I fix it...
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