The Microwave / Convection Oven went about a week before the Furnace. Apparently there is an issue with the Frigidaire Microwaves and there is a recall on them. The furnace might have been due a power surge as I had a weak breaker on my shore power which kept tripping.
2013 Dynamax Trilogy 3800D3 (Feb 2013)
2014 Sierra Denali 3500 DRW