installing digital t-stat help needed
I purchased a Honeywell digital t-stat RTH2410B. I have looked at a video posted here on installing a new controller. The problem is, in the video he only has 5 wires, red, yellow, white, green, gray....
Forum Discussion
Sam Spade wrote:
If your new one is for residential use, it probably won't work in the RV.
Residential models work on 24V AC/DC from the furnace controller.
RV units work off the 12 V supply.
Yea, that's what Shawn from India said when I called the 1-800#. But they will work off 12v. Did some searching on the web, found out you do not hook the blue ground wire up. But still could not get anything to work. Did some reading, tried hooking the red hot wire to the blower motor wire, nothing, tried the heat and a/c nothing, could hear relays clicking but nothing worked. Happened to look up at my volt meter plugged into an outlet and noticed it was on 0. Plugged the shore power in, and now everything works perfect. LOL.
