House to Chassis Momentary Switch

That is what I thought. Thanks.

AllegroD wrote:
2013 Allegro 36LA
Is the momentary switch connected to the charge solenoid (Chassis to house charging line) or completely 2 different lines.

Yes. It supplies 12v from the house to close the solenoid that lets the engine and house batt work together. Normally, that solenoid gets its 12v to operate it from the "run circuit" in the engine side with the ignition switch.

https://www.rv.net/forum/index.cfm/fuseaction/thread/tid/30027285/srt/pa/pging/1/page/7.cfm