Thanks for all comments and suggestions. Old Coot, your idea sounds like the best plan. Will see if CC will pony up as the unit is not getting enough cooling at ambient temps over about 80F. On highest setting, it runs at about 38-45 deg. Freezer won't keep ice cream cold. Normally sits at 34 and freezes well. It's also intermittent which is why the cooling unit is being replaced. It's 68F now and working perfectly. Thanks for the suggestion. I'll do it, no matter who pays.
Home base - 2014 Cedar Creek 38CK (full load.)
Travel wagon - 1994 Phoenix/Cobra 34' motor home.
Toad - 2000 Suzuki GV.
PV - 2012 Toyota Rav 4