shore power

Hello everyone we are a new RV full time family. We currently own a 2014 Heartland Gateway 3650BH we are having a bit of trouble getting the residential fridge to work on shore power. Everything else works other than the outlet under the microwave so we know the shore power connection is good...

While connected to 50 AMP shore power everything will be fine for hours or even days then randomly the ATS will disengage and/or make a clicking sounds. Typically it will be a click or two then power is fine, but sometimes it will cause full loss of power to the coach till we go to a new...