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ST506
Community Member
since ‎03-09-2025
‎03-13-2025

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  • 1 Posts
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Furnace only works when emergency heat is on

03-09-2025
I do not have a heat pump. I have a gas fired furnace.Heat mode only activates the fan and does not fire the furnace. Furnace fires when emergency heat is turned on.yellow wire is on YBlack wire is on C White wire on WGreen wire on GRed wire on Roran...