I currently have 2 wires coming from furnace. Ecobee says: Based on your wiring selection of Rh and W or W1 your home is compatible with ecobee, but you will need to
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Southwire 18/2 Thermostat Wire - 18 Gauge 2 Conductor - 25 Foot: Amazon.com: Tools & Home Improvement
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heating - Wifi thermostat to replace old mechanical 2-wire 110V Honeywell? - Home Improvement Stack Exchange
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100 ft. 18/2 Brown Solid Copper CL2R Thermostat Wire 210-1002CR - The Home Depot
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Trying to replace this old 2 wire thermostat for a newer digital one. Problem is older unit does not have leads labeled or which cable is which. Any help on how to
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Older home - heat only - 2 wire : r/smarthome
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2-Wire Installation for Honeywell Thermostat - YouTube
I am replacing an old Honeywell thermostat heat only. The wires are not labeled and no label on the terminal. What would the brass terminal wire color be and what color would
