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eenglehart · 01-05-2022

My old thermostat had a w-o/b wire, and I'm unsure whether to plug it into w or o/b on the nest. We ended up plugging it into the w port. We don't have a heat pump, we have a forced air gas furnace. The A/C seems to be fine, but when we turn on the h...

eenglehart · 01-15-2022

Sure. Our old thermostat said one connection was "w-ob", so when best asked us what our connection labels were we included both. But as we don't have a heat pump, we should have only included the "w". I had to hit an option in the nest app to re-sele...

eenglehart · 01-05-2022

Solved my own problem. We had to update the wiring settings to get rid of the o/b (labeled as " * " on the nest settings). Even though our original thermostat said w-o/b, from the nest's perspective there was only the w (for aux. heat). So once we up...

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old thermostat had w-o/b, new Nest doesn't turn on heat

Re: old thermostat had w-o/b, new Nest doesn't turn on heat

Re: old thermostat had w-o/b, new Nest doesn't turn on heat