Hello, new user here trying to navigate my way through upgrading our travel trailer. Currently, we have 30A shore power connection. The plan in my head is to update to 50A with the main purpose of adding a second AC unit. I imagine the L1/L2 feeding two sides of the panel with an AC unit on each side as well as having our primary 120V appliances on the same side as the primary AC unit.
Questions:
1. When 50A shore power is unavailable either due to campsite limitations or possibly running on a portable generator which is only 30A, what happens? Does L2 go dead?
2. When there's no shore power, does L2 go dead as well?