Where Are The Condensation Drain Holes Located On An Advent Air RV Air Conditioner

Question:

Dear etrailer Team, is it right that the ACM150 has no condensation water drain to let the water on the roof of the trailer? The water will be reused internal in the ACM? Work the ACM135 unit just like the ACM 150 unit without water drain? Best Regards

asked by: Christian K

Expert Reply:

The Advent Air # ACM135 and # ACM150 both have drain holes on the bottom of the pan at the front of the unit that will drain water out onto the roof of the trailer. I've attached a picture below to show you where these holes are located.

expert reply by: Kevin C

Advent Air Drain Holes
(click to enlarge)

Thomas O.

4/16/2024

I was previously sent a picture. Where is X marks the spot where you can drill a hole for a second drain hole condensation. However I can’t find it now that I need it. Can you please send me another photo of where to drill the second drain hole for the Advent 1500 BTU A/C ??? Thanks…

Kevin C.

4/16/2024

@ThomasO Advent Air units have three condensation holes (pictured above) and the manufacturer does not want you drilling your own holes. Drilling into your unit could damage it and would certainly void your warranty.