The Dometic A/C in my 2013 21BHS failed after about 2 years and had to be replaced. I had an extended warranty on the trailer and that covered it. The tubing split and I lost all of the freon. The systems now cannot be recharged, and the tubing is so thin it is very difficult to install a charge valve if you wanted to.
I guess it depends on the cost of the extended warranty since it just covers the A/C. I believe it cost about $800 (without the warranty) to replace the A/C.
I guess it depends on the cost of the extended warranty since it just covers the A/C. I believe it cost about $800 (without the warranty) to replace the A/C.