Since my last visit, when I was asking for valuable feedback from the members, I have purchased a new (to me) motorhome. It is a 2000 Rexhall Aerbus and, so far, has been a very good choice. I appreciate all the advice I was given by you good folks on the forum.
I do have one thing to ask, however. I may not understand how to correctly use the AC controller. As mentioned in the title, it is a Duo-Therm unit. It has a Zone 1 and a Zone 2 selection, and I assumed that this would mean that it was controlling either the front rooftop AC unit or the rear unit. However, it seems that no matter which zone it is set on, the front AC unit runs. I have never been able to get the rear unit to run. I can direct cooled air to the rear of the coach by opening and closing the diffusers in the ceiling, but I have trouble believing that this is how the system is supposed to function. Any thoughts? Thanks in advance.
I do have one thing to ask, however. I may not understand how to correctly use the AC controller. As mentioned in the title, it is a Duo-Therm unit. It has a Zone 1 and a Zone 2 selection, and I assumed that this would mean that it was controlling either the front rooftop AC unit or the rear unit. However, it seems that no matter which zone it is set on, the front AC unit runs. I have never been able to get the rear unit to run. I can direct cooled air to the rear of the coach by opening and closing the diffusers in the ceiling, but I have trouble believing that this is how the system is supposed to function. Any thoughts? Thanks in advance.