Update 4:00pm: so far, so good. 6,510 elevation, 60 outside temp, 115 degree heat coming from the rear deck vents, water very warm, Alde silent. (View Post)
Here is the location of the A/C drain. Note you can get at it from behind the mirror in the bathroom if needed (see the round top of the opening behind the drip pan). (View Post)
Chan - yep, that's the location they suggested. It's covered by the black plastic undercarriage panel, so not exposed to the elements. Here is the regulator before putting it in the bracket… (View Post)
Alde Fix follow-up. I installed the additional regulator (see photo above) along the rear frame member. The Alde produced heat and hot water here in Phoenix with the additional regulator. Will take i… (View Post)