

I need a replacement converter/inverter for my 5th wheel. Have 2 12v batteries hooked up in parallel. I am a volunteer park host for Fresno county, California, and am 'permantly' located so use 12v system for the 22v lights etc only. And need to keep batteries charged.
Half of the outlets are not powered, and the green light on the affected inverter is not lit. The Vegatouch indicates that inverter number two is not powered or charging. Shore power is connected and both lines are confirmed to be outputting 120V. The breaker/thermal on the Magna Inverter chassis is not popped. Questions include whether AC flow works if the inverter/charger is faulty, if the AC power doesn’t flow through during an internal failure of the Magna, how to test if the inverter is faulty, and whether there are GFCIs in the rig.
The front Dometic Penguin 2 fan motor does not start on its own. The motor, starter capacitor, relay, and run capacitor have been replaced. The fan operates when manually assisted.
There is no water getting from the fresh water tank to the fresh water pump in a 2017 Dutch Star 4018. The pump works when tested with auxiliary lines and a bucket of water, and the inline pump filter screen is clean. The motorhome has been set for 14 months with shore power after draining and refilling the water system to sanitize it twice.