What Is Brown Wire On Thermostat. It’s usually blue, but it may also be black, brown or purple. If you see a wire of different color, say.
18/2BROWN Thermostat Wire 18/2 500ft Coil Brown
The only thing we really know is that it is a brown thermostat wire. Web the c, or common wire, provides smart thermostats with continual power. See the diagram below for the role of each. Web using the color of the wires as a guide, compare the wiring on your thermostat to the wiring on your system control board. Share improve this answer follow answered jun 6, 2018. Web if your thermostat doesn’t have a separate connector labeled c and you’re not sure what type of system you have: It’s usually blue, but it may also be black, brown or purple. If you see a wire of different color, say. Web the brown wire is for the emergency heat available on some hvac models. 220druer220 • 21 days ago.
Web if your thermostat doesn’t have a separate connector labeled c and you’re not sure what type of system you have: Look for the wire connectors unknown wires attach. A brown wire is mostly likely a heat pump wire and should be. Share improve this answer follow answered jun 6, 2018. Web the c, or common wire, provides smart thermostats with continual power. Web the brown wire on the nest thermostat is connected to the o/b connector. Web thermostat wire could be used for any number of controls. Web a brown wire is mostly likely a heat pump wire and should be connected to the o/b connector on the nest thermostat. Closing words the “o” wire on a. Web the brown wire is for the emergency heat available on some hvac models. Web but there is no particular standard for thermostat wires, so it can be any color like yellow, brown, green or any other color.
