Forum Discussion
Tinstar
Sep 03, 2018Explorer
azdryheat wrote:
Your a/c's seem to be working fine. Your a/c's only cool down about 20 degrees from the outside air temperature. Your RV has zip for insulation (it's only Styrofoam in the walls); you have about as much insulation as a Coleman cooler. I'll bet you don't have dual-pane windows, either. I've got 3 a/c's and the mid to low 80's is about all I get when it's triple digits outside.
That's not quite right. The A/C output should be about 20 degrees cooler than at the return air. The recirculating air has nothing to do with the outside air. If the air going into the return is 80 degrees, you should have, at least, 60-degree air coming out the A/C vents.
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