Larry, I believe you are on the right track. That fridge was probably built 13 years ago and is just on its last leg. A nice Frigidaire, GE, Samsung (insert your favorite brand here) would serve you much better. And NOT dual power.
Jim and DW 50 years Brenda
2017 40rssa, also a 2015 Salem (for Alaska)
2019 F450, ruby red
Harley Road King & sidecar