OEM HZ311 Thermostat — Upgraded TrueZone Panel Replacement with Smart Remote Control

The OEM HZ311 is an upgraded thermostat designed as a direct replacement for TrueZone panels, providing accurate temperature control to maintain steady indoor comfort. An intuitive, easy-to-use interface makes setpoint changes quick and straightforward for any user. Engineered to work with a variety of HVAC systems, it promotes efficient operation in both residential and commercial settings. Flexible programming lets you build custom heating and cooling schedules tailored to your daily routine to help lower energy consumption. You can also monitor and adjust settings from anywhere using the companion smartphone app for convenient remote access.