Tag: C wire

  • What is C Wire on Thermostat?

    What is C Wire on Thermostat?

    A lot of people are not aware of what is a C-wire in a thermostat. C-wire is the name given to an important wire which is present in all the smart thermostats present in the market and is called a “common wire”. Knowledge about the C-wire or common wire is important for people who are…