Air Conditioner question
When the Coleman Mach A/C in my class C is running in the cool high/low position does it pull outside air into the coach, or does it circulate the air. Also when in the fan position does it pull in ou...
Forum Discussion
dougrainer wrote:
ALL RV ROOF MOUNT AC UNITS RECIRC THE AIR. THERE HAS NEVER BEEN A RV AC UNIT THAT PULLS IN OUTSIDE AIR AND NEVER WAS AN OPTION TO DO THAT. Of course, I have only worked on RV AC's for 39 years. Doug
I have seen them. but it may have been more than 39 years ago. Let .. No.. I've seen them since then but the A/C's were already years old when I saw 'em. As i said. they don't make 'em that way any more. any more is... Well Sometime last century... The ones I've seen (and this applies to Window A/Cs for houses as well) date back to the 80's at least for home units. likely before that for RV's.
WHY did they stop making them that way? Efficiency THere was a mandate, came out in the 70's as i recall to make things use less energy. and they use less energy if they just recirculate. no exhaust or intake.
