Prepare for cooler temperatures and save with a smart home thermostat.
About Us

When are the ?U? contacts on the UWP mounting system used?

Last updated:

Only the (Professional model) TH6320WF2003/U (WiFi) model uses these terminals. The TH6320WF2003/U can be configured to control a whole house ventilator or an EARD fresh air damper for ventilation.

Was this article helpful?

Thanks for your feedback!

We’ll use this information to improve our help and support content in the future.

NOT THE DIY TYPE?

Contact a local professional partner.

FIND A PRO

NEED SOME EXTRA HELP?

Chat live with a support agent.

Must accept cookies

CONTACT US

Connect with our support team.