Google Nest Thermostat

What does error code E1 mean?

Error code E1 indicates there is no power to the thermostat. You should check that power to your heating and cooling system is turned on.

What does error code E4 mean?

Error code E4 indicates a temperature sensor error. You may need to recalibrate the thermostat through the settings menu or contact support for further assistance.

How do I adjust the temperature on the Nest Thermostat?

Rotate the outer ring of the Nest to set your desired temperature. This is the primary method for adjusting temperature directly on the device.

How do I reset the Nest Thermostat?

Go to Settings > Reset on the thermostat display to reset the device to its default state.

How do I set up the Google Nest Thermostat?

Turn off power to your heating and cooling system, remove your existing thermostat and note the wiring configuration, attach the Nest base plate to the wall ensuring it's level, connect the existing wires to the corresponding terminals on the Nest base, place the display onto the base until it clicks, restore power, and follow the on-screen instructions on the Nest display or Google Home app to complete setup.

What should I do if the thermostat is not turning on?

Ensure the power to your heating and cooling system is turned on. If power is confirmed to be on and the thermostat still won't turn on, you may need to check the wiring connections or contact support.