just realized that some of the TM's have side mounted air conditioners and i had a camper (different brand) with a side mounted air and i hated it--------it was VERY loud--------anyone with experiences with this type of air i would really love to hear from some of you -----thank you, [email protected]
Our 2002 2619 has a Fedders brand, side mount air conditioner. Loudness is of course a relative thing, and I don't have anything to compare it to. I would not, however, say it is objectionably loud - it sounds like a typical air conditioner. Maybe these units might sound loud to you because they're located in a confined area (??) I also would not say it does a great job of cooling either - I would call it barely adequate, especially when the temperature get past the mid 80's with high humidity. You also lose some valuable cabinet space.
As far as I know, the factory no longer uses the side mounted AC, opting instead for the roof mounted unit, which I would think is more efficient. There was quite a bit of discussion on this topic a while ago - with several opinions. Do a search for 'air conditioners' and you should find the various threads.