Forum Discussion
Chris_Bryant
May 12, 2016Explorer II
cargodog wrote:
Basically, he did a fairly simple wiring. Although he had a heat pump so there were a couple of grounds that were joined. But not the issue in my case. Planning on +12V to Rc/Rh jumpered, -12V to C, Yellow (cool) to Y, blue hi fan to G, furnace white to W, and that should be it on the wiring side.
That is not the way to wire for a DuoTherm analog system- they switch the grounds, so you would need to jumper Rc/Rh with C (ground), both high and low fan to G, the rest as you say.
This is assuming you have this stat right now:
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If not- never mind....
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