Ducted AC return air in fivers

[Snowman9000]

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.

[MFL]

Most ACs can be annoying in the confined spaces of an RV. To answer your question, in my experience, the ducted AC is much quieter. I set my 15K Dometic to auto, and it normally runs on low. It is much like your house, when temp is reached, compressor and fan shut off. I like mine, and it cools very well too!

Jerry