Your newly purchased thermostat needs a C-wire but you’ve now discovered that your HVAC system doesn’t have a C-wire. However, according to the thermostat’s manual, it can work with a C-wire...
Your newly purchased thermostat needs a C-wire but you’ve now discovered that your HVAC system doesn’t have a C-wire. However, according to the thermostat’s manual, it can work with a C-wire...