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I'm purchasing a nest today, no c wire, which I read is fine. Does it look like everything else will work? : r/Nest
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furnace - Connected C-Wire (previously unused) to thermostat, but still no power? - Home Improvement Stack Exchange
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Advice on how to wire a 4 wire RGWY wifi thermostat to an old hvac with no c wire? - Home Improvement Stack Exchange
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