Mini Split Condensate Drain In Wall

A condensate drain hose should always include an inline waterless drain trap which is now mandated by the imc section m307 2 4 1 ductless mini split system traps.

Mini split condensate drain in wall.

Id mini split drain line 160ft. I may at some point want to install a mini split on an interior wall in our house. A drain line carries this moisture outside which is usually a small drip. The split system indoor air handler unit drips condensate into the room when an iced up cooling coil melts and the melt water overwhelms the condensate drain or drips past.

Ductless mini split equipment that produces condensate shall be provided with an inline check valve located in the drain line or a trap. Mini split condensate pumps are necessary anytime water cant be gravity fed out of a home. In which case an optional condensate pump can be used to move the condensate to a suitable drain location. Right now the wall behind it is open so i d like take the opportunity to put in the necessary drainage whether i end up installing one or not.

Choosing a mini split system to cool just one area or zone of a structure is often seen as a cost saving measure for many homeowners and business operators. One study of a pacific northwest power company s customers indicated that people could save up to 50 off their heating bills with a ductless mini split air conditioning heating system. What causes of a leaking mini split. Items needed to fix the leak.

If the drain line becomes clogged up it can not drain the water leading to the water dripping inside a home. However if you use one of these units on an interior wall or below ground level you ll need something more than drain tubing to lift and move that condensate to a drainage point. There are many types of pumps from units that sit off to the side to units that fit into the line set. This can happen if the wall mounted unit has been moved partly off of its supporting wall mount bracket or if the bracket itself was not well secured to the wall.

For those of you who install mini splits what would you like to see in the wall to drain the condensate.