Power issue / 110v leg

[Monaco Dave]

In the back of my coach, 40 foot dynasty, 99, there are two breaker boxes for 110v. Their relationship to one another is unclear, but I can tell you that there is one breaker in one of the boxes which shuts off power to the half of the other box, and there is a ground fault breaker running to a relay that I think offers power to one leg of the second box. I think the relay might be shot and wonder if based on this information anybody can offer me additional insight.

Thanks,
Dave

[Windecker]

Well I believe the one box with Air Conditioners and high amp stuff is straight pass through from shore power while the other box runs through the inverter.
This means inverter basically powers the one box, or allows power to it, then when selected to invert supplies to it. The other box has no connection I am aware of to the inverter power panel, but could be wrong!
Windecker

Originally Posted by Monaco Dave

In the back of my coach, 40 foot dynasty, 99, there are two breaker boxes for 110v. Their relationship to one another is unclear, but I can tell you that there is one breaker in one of the boxes which shuts off power to the half of the other box, and there is a ground fault breaker running to a relay that I think offers power to one leg of the second box. I think the relay might be shot and wonder if based on this information anybody can offer me additional insight.

Thanks,
Dave

[Monaco Dave]

Windecker,

Thank you so much! That information is very helpful!

[traveler999]

I have a 99 Windsor and the Main Breaker Panel has 2 breakers that go to a Trace Inverter/Convertor. If there is Shore power the power is fed strait through the Inverter and goes back to 2 breakers in the second panel which supplies power to the 2 legs in that box. If Shore power goes away the Inverter kicks in and supplies power to those 2 breakers in the second box.

[Monaco Dave]

Very helpful info!