What to do if there is no C wire for thermostat?
Quote from the video:
Quote from Youtube video: Terminal. If there's already a wire attached to the C terminal. Just leave it be and attach a new wire next to it go ahead and push all the wires back into the wall. And close the backplate.
Can you install C wire?
Quote from the video:
Quote from Youtube video: Run actual thermostat wire in the all and connect. It to the existing thermostat wire if you've got an extra wire or if you want to fish some new ones in the wall. Not a big deal there.
Where do you connect the C wire on an HVAC unit?
Quote from the video:
Quote from Youtube video: You would typically connect. This a/c wire to be the C terminal on the board on the control board on in the furnace.
How much does it cost to install a common wire?
$120 to $200
The cost to install a C-wire will range from $120 to $200. A professional electrician will run the “common” wire from your furnace to your new smart thermostat. This requires fishing the new wires through your existing walls and making the connection at both ends.
What color is C wire?
Blue wires
Blue wires are also called “C” wires because they are the Common wire. C wires are necessary for any “smart” thermostat that needs to be connected to a power source 24/7, regardless of your heat pump type.
