Toolman6208 t1_j9wdrzp wrote on February 25, 2023 at 1:03 AM Reply to Old 2-wire thermostat wiring by fluxeii Yup, just use R and W on new thermostat but you will need to power thermostat with batteries and configure for heat only, gas furnace option for fan control Permalink 9
Toolman6208 t1_j9wdrzp wrote
Reply to Old 2-wire thermostat wiring by fluxeii
Yup, just use R and W on new thermostat but you will need to power thermostat with batteries and configure for heat only, gas furnace option for fan control