I've searched this forum and cannot find an answer to my issue so here goes. This is my 1st MH and so am not familar to the systems and the indications I explain may not be related to each other. I drove the coach home and because the dash AC was not working well I ran the generator and ran the roof AC's No Issues. After I got home I tried to run on a 20amp circuit thing the power management system would make this happen, it did not. The power blinked a few times and then tripped the breaker in the house. After that happened I fired up the generator to get them runing again and no joy I messed with the thermostat to try to get the front AC running only and still no luck. At this point I'm thinking Ive screwed up the Tstat programing so broke out the book. Ive got the thermostat set to Auto fan, cooling and zone 1 with zone 2 blinking but it will not start. I noticed when the previous owner cycled the AC's the power management display would light up and show the amps the AC was drawing but now that display is not working on generator. If I plug in to the shore power 20am circuit it will work?? I have power to the Tstat so can this group point me in a direction to where I need to look? I know I screwed up by not reading the operating instructions 1st so please don't beat me up over that. Ive had experience working on AC systems many years ago in the military so I still remember the basic operation. I'm thinking this is related to the power. but am not sure where to start. I have found the breaker panel and the breakers aren't tripped. Thank you in advance for your help.