Please follow these steps to ensure your Nest Thermostat is working correctly.

  • Important: Turn power to your system off at the system switch or fuse box.

  • Pull the thermostat display off the base.

  • Pull out one wire and inspect it.

  • Re-insert the wire.

  • Repeat the above steps with each wire.

  • Once you've checked all the wires, push the display onto the base until you hear a click.

Did this answer your question?