We had a damaged power cord repaired it everything working great for one day then one ac and fridge won’t work power is getting to fridge outlet it’s not even switching to gas no lights at all. Also ac is not comfortable on. The dc lights are not working now. We have a new converter and a new and charged up battery. All fuses and breakers have been checked and working. Any ideas
Back on 12/29/2017 you posted issues with SMOKE from breaker panel....but you never replied to the questions asked in that post about source of AC power etc.
Check that again. Most (but not all) of your symptoms could be caused by failure to distribute 12 V. Fridge requires 12 V, so does thermostat probably.
If you don't have a multi-meter to chase voltages, NOW would be a good time to get one.
Check the reverse polarity fuses o the converter if equipped. Check for circuit breaker adjacent to the batteries Cycle your battery disconnect EDIT Battery disconnect should not effect operation when plugged in.
Sounds like a DC problem, check on your DC Dist panel with a voltmeter for the presence of 12v. I f none present work way back towards battery to find problem.