I just bought a Trail Lite B+ 211s with 8.1 Chevy engine. This is my fifth motorhome (others range from an old 20' Vagabond, and three Winnegagos, from 19 to 32'. This vehicle is fantastic. I am...
UPDATE The replacement of the AC Heater element solved the problem. I ran days on propane gas and evenings on shoreside AC with no break in cooling. Thanks to everyone for their suggestions. Everything seems back to normal in the coach and we are ready to continue the season.