I have made two attempts to install a sensi thermostat controller In our 1993 sea ray 40’ Express Cruiser. I know now that the black wire is hot. The white wire is common based on what was written in the manual. They said there is a green wire for ground but I do not have a green wire I’m assuming the bear wire is ground. Does anybody know where the red wire goes on the sensi? The manual does not say what the red wire is?
Wiring issue installing a SENSI thermostat controller
- Thread starter Bill Mero
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