I just wanted to let folks know that I have some videos up on You Tube that may help support your Class A maintenance. I have found a lot of useful information there and in forums such as this. My intent is to help.
If you search "RV Maintenance and mechanical things" it should get you there. May be a couple of my truck too. The one I'm posting now is on air dryer filter replacement. The next will be my struggle to get my Nocold working right. That has been an ongoing frustration. Not giving up yet. They say it is supposed to work and I like it. It only seems to work on AC under 80 degrees. The LP is working. I'm just not getting consistent cooling. It works better on AC than on LP, but neither very well over 80. Running a fan past the coils does nothing. I have only heard the original fans once for about 1 second.
Disconnected the thermister and actually seems to warm up a bit.
Then there is the chassis AC. Not sure if it the heater control or AC. Still need to troubleshoot. Evans AC.
I have been working on this 2004 Coachman Sport Coach Elite 401TS for many months. Seems not much was done prior except making the payments.:-(