I appreciate all the comments. We have had a refrigerator in garages forever (it seems) and one in the garage here for the last 8 years.
I agree with all who said so....no problems. However, IF, there is an opportunity to make it more efficient, run less, cost less, why not?
It is not a page one project but one that is on the list.
"Patriotism is supporting your country all the time, and your government when it deserves it"...Mark Twain