Ducted AC return air in fivers
What mid level fiver brands have ducted rather than direct return air to the AC? Does that lower the sound very much? I don't like the high noise level of the direct air return ACs.
Forum Discussion
Newmar has done it forever. It comes down to the fact that if you are trying to dump air into a small space, you have to remove it as well. Ducting the return lets each room have a balanced air flow.
It also does make it much quieter, and much more of a pain to work on usually.
It also does make it much quieter, and much more of a pain to work on usually.
