The Norcold was failing, used excess electricity and wasn’t designed to operate above 5000 ft. For my application, I replaced it with the Vitrifrigo VF62. It has an efficient (mobile) compressor compared to the Norcold absorption technology. The VF62 is a 12/24 volt unit (no inverter) powered by my 24V solar system (24/7).
Before buying a fridge, make sure it’ll pass through the doorway . The old Norcold didn’t make it.