The TH1110D2009 will work with a heat pump with no backup.
The TH1010D2000 is 1 heat or 1 cool conventional only.
Was this article helpful?
Thanks for your feedback!
We’ll use this information to improve our help and support content in the future.
Need some extra help?
Chat live with a support agent. Must accept cookies.
Contact us
Connect with our support team.