Ernie, it may be a non-issue to you, but something we discovered years ago with the Dometic refrigerator/freezers (up to & including their current models) is that they will not keep food solidly frozen when the ambient temperature is greater than 95 degrees F. Even says so right in the operating manual!
Fortunately, we have an older Norcold refrigerator/freezer that fits in the same tray as the Dometic, so when we got our 2018 Cornerstone we removed the Dometic right away and installed the Norcold in its place. Now that we’re selling the Cornerstone, I reinstalled the Dometic, which is almost five years old but basically brand new in terms of usage.
Norcold no longer offers the particular refrigerator/freezer we have, but Engel Coolers has the exact same unit. Actually they have two versions of it. This one is the same as the Norcold we have:
https://engelcoolers.com/collections...camping-fridge
and one is the same unit but with a divider that allows frozen food to be kept on one side and refrigerated items on the other side:
https://engelcoolers.com/collections...camping-fridge
Just something to keep in mind if you find you’re not able to repair your Dometic product.