This ComfortZone II thermostat model allows you simple programming of temperature and humidity levels in 7-day cycles for up to two zones. You can enjoy greater comfort management and energy savings control. And, if your system includes a heat pump and a furnace, its advanced features can orchestrate Hybrid Heat® system performance too.
1 To the original owner, when product is used in an owner-occupied residence, a 10-year parts limited warranty upon timely registration of your new equipment. Warranty period is 5 years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate for complete details.