Nest 2024 Thermostat Wire Diagram 2 Wire. However, the nest thermostat requires a c (common) wire to provide constant power to the device. Installing a nest learning thermostat with only two wires is possible, but requires an additional component.
At every stage, we will point out what 2 wire or 5 wire thermostats are used to wire, for example, to get a bigger picture of where. This can be done by connecting a ground wire.
