Heat Pump Condensate Drain Trap

A c or heat pump condensate disposal drain faqs.

Heat pump condensate drain trap. 02 25 2011 10 44 pm 7. P traps have to be installed on a suction system so a p trap was added. Click on the special pump link in the article above or the innovative pump unclogs ac condensation drain lines article link in the further information section above then click on the mighty pump link in the article to go to the website of the company that makes it where you can purchase the pump online. The imc states that condensate drains should be trapped according to manufactures specs however wording was added in imc 307 2 4 1 that states that ductless systems must either have a check valve or a trap in the condensate line.

Because most a c condensate drain clogs occur right at the trap this is the quickest easiest lowest cost method to clean and clear an a c or heat pump condensate drain clog. These questions replies were posted originally at condensate drains codes topic home. Carson dunlop s sketch left shows the proper locations for disposal of air conditioner or heat pump condensate. With an air gap a pipe inside a pipe not plumbed in.

What about an ac unit with a condensate pump do you still need the trap. Click to enlarge any image. Clogged air conditioner condensate drain lines can form another source of air conditioner or heat pump condensate leakage that can in turn lead to hidden water damage or in some locations an indoor mold problem or bacterial contamination. A c or heat pump condensate drains can become clogged leading to condensate leaks spillage or even bacterial hazards in a building.

I would think the pump would prevent the suction of air through the drain pipe. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Think of a washing machine drain. The growth can clog the drip pan or even rinse into the condensate drain lines causing a clog in the piping.

The best way would be to have it drain through gravity and skip the condensate pump one less thing to fail. Air conditioner heat pump condensate traps with cleanout ports can be cleaned using soapy water and the manufacturer provided cleaning brush. Air was coming in from the outside and creating a dam which was preventing the con. If draining to a sewer pipe it has to be indirect i e.