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SBills
Community Member
since ‎02-10-2025
‎02-17-2025

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  • 2 Posts
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NEST power converter with a Navien gas furnace

02-10-2025
I'm trying to figure out where to connect the C wire in my Navien gas-fired furnace (hot water radiator system with domestic hot water heater, no air conditioning). Where the 2 thermostat wires are connected there are three terminals labeled 24V, so ...