Walt and Perry, The issue I'm having isn't with the 120 volt or the phone lines its with the MH side of the wires that control the Aqua-hot system. I set the dip switches the same as the old unit. What I cant find is a schematic for the MH. When I removed the old unit I cut the wires so I could ID where the wires connected to the new unit. Some of the MH side wire are all the same color thats why I left a little of the old ac unit wire to identify where they go on the new one, trouble is there not the same on the new unit. Had I replaced both units on that thermostat I would have used the new style AC/Heat-pump 12 button thermostat not the 5. The directions that came with the AC and new control board don't have any directions for the hook up to the aqua hot, just a furnace which is wired differently. What would help in a wire blueprint for the MH side of these two systems. I found a 2004 Sig but they look different. This would have been easy if I could have found a older unit but after searching it looked like somebody bought all them up, the one outfit I found said someone bought all they had in stock. I would like get this fixed and get on the road. I do thank everyone for all the help!!!
2003 Monaco Signature