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

Is the TH6110D1005, TH6220DXXXXX, TH6320U1000 thermostats heat pump compatible?

Last updated: September 2, 2025

Yes. All series 6000 will work with a heat pump. Models TH6220D, TH6320U1000 will also work with a heat pump with backup

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