Nest Learning Thermostat is usually compatible with zoned systems that use multiple thermostats, including zoned systems with dampers. However, some zoned systems that require thermostat damper control aren’t compatible with Nest thermostats, while other zoned systems may need a C or common wire, or the Nest Power Connector, to be compatible. We suggest contacting a Nest Pro to help you. A local Nest Pro installer will also be able to tell if your system is Nest compatible (and rewire it to be Nest compatible, if needed). You may check this support article for more information: https://support.google.com/googlenest/answer/9232427
You may also use our online compatibility checker first to ensure that your system is compatible with Nest Learning Thermostat. Here’s the link: https://store.google.com/us/widget/compatibility/thermostat
For further assistance, you can contact our support team here anytime: https://support.google.com/googlenest/gethelp
Answered by: Nest Support
Date published: 2022-01-13