If you replace your standard home thermostat you find the most common setup has either 4 or 5 wires running to your HVAC equipment. These include a 24 volt AC power wire, leads to switch the ...
Instead of using thermostat wiring, these thermostats work more like TV remotes. You aim them at your heating and cooling ...
A "C" wire is not required if using power extender ... An operating schedule can be programmed using the app or thermostat. Does not have a home/away feature. A vacation schedule can be programmed ...