As I stated, the tstat has no relation to the DC element. The DC element is wired direct. BECAUSE, the DC element is a maintainer of existing temp. It is NOT designed to cool DOWN the refer. Now, the same tstat operates in both Gas and 120 mode. IF it operates on LP it will operate the same on 120. The ONLY variable for 120 operation is the line voltage. If too low(below 108) then the refer will not operate correctly on 120. Same if the LP burner is dirty or the LP pressure is NOT at 11.5 inches W/C.
So you need to recap.
1. Does the refer operate on LP correctly?
2. Does the refer operate on 120 correctly?
3. If one mode does not, state what it does not do correctly
4. HOW are you attempting to operate on DC? Camped or in transit? Doug
