Mini Split Condensate Drain Line Installation
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 line installation. Plus i ve never seen any condensate drain line that s corrugated like that. February 2017 in a c. I may at some point want to install a mini split on an interior wall in our house. A unique drain line for mini split units.
That drain has potential to trap moisture all along it causing mold and mildew build up over time. Drain for mini split condensate question. It was pretty slick even if it did get pretty tight at times with 2 refer pipes an electrical flex and a 3 4 pvc condensate drain. One or two of the tenants complained that the line hides were crooked.
The drain stopped up because this got crimped. This article discusses the inspection and repair or un clogging of condensate disposal systems including air conditioning heat pump or condensing boiler furnace condensate drains condensate pumps and their proper installation as part of our review of condensate piping traps drains. Gw my plan for the line sets and electrical was to drop them in the wall from above. My mitsu mini split was installed with a clear plastic hose for the drain.
Every one of them went onto a concrete interior wall. Once you ve completed installing a new air conditioner your work isn t quite finished. The water backed up into my room and this happened twice before the installer recognized that it required a rigid pvc pipe. What does mitsu require to be used for condensate return.
These drain lines carry away condensation produced by the operation of the evaporator on the air conditioner unit. Before you switch on the unit you ll need to know the proper way to install a condensate drain line. It s an open crawl space so maybe i ll look into ceiling cassettes as ratio. As he explains in an article from the journal of light construction this choice resulted in two initial obstacles.
Condensate drains are generally clear flexible pvc. Furnished in 160 feet lengths with cut marks every 3 28 feet. I read the instal manual and it talks of drain hose. One man in vermont decided to install his mini split unit on an interior wall of his home.
The line set would need to be run at a distance of many many feet before it could exit the structure. This large diameter drain line is typical for mini split installations. A c condensate drains pumps. A couple of years from now you will likely start smelling it.