Nest Support

Questions about Nest Learning Thermostat or Nest Protect: Smoke + CO alarm? We've got answers, videos, and plenty of resources to help you out.

How do I switch between heating and cooling?

If you have both heating and cooling, you can switch between three modes with your thermostat: HEAT, COOL and HEAT • COOL. Here’s how to switch between them.

On the Nest Thermostat

  • Press the Nest Thermostat dial for the menu.
  • Choose the orange and blue dots.
  • Select the mode (HEAT, COOL, or HEAT • COOL)

With the Nest app or on the Web

Once you’re logged in to your Nest Account, follow these steps:

  • Select the Nest Thermostat you want to control.
  • Select the menu icon in the upper right corner of the screen.

  • Here you’ll see the current mode of your thermostat.
  • Tap or click on the current mode to bring up the other modes.
  • Select the mode you want.