Hi.
We are really enjoying the 1997 Marathon XLV that I purchased in February. However, I am having a recurring problem with the Cruise A/C's. Three units on this coach, which is barely adaquate in the southwest. The rear unit regularly shuts down and flashes the "HI PS" code which means too high pressure. I have also had the front unit do the same. I have had it into Desert West Coach twice for them to check it out. They found the freon charge to high the first time and nothing the second time. Still I have the same problem. The filters and coils are all clean and the condensate drain pans are working and clean. Are these units just tempermental and overworked?
Thanks,
Jim
775-843-8656