Electronic Climate Control System by Intellitec.
It seems that my ECC has a mind of it's own. While traveling in my 1999 Southwind 32v the furnace came on. In order to get it to stop from running I pulled the fuse to the appliances. When I parked for the evening I unplugged the power to the furnace replaced the fuse to keep remaining items running. Now I have AC, HWH and the few things on that circuit but the ECC is making a chattering noise. I have read previous posts but they are a bit old. Does anyone have a solution to this problem.