Description
The Resideo TH5220D1029 FocusPRO thermostat functions as multi-stage non-programmable component specifically designed to control precise temperatures in residential and light commercial HVAC systems. This component functions with 24V or 750mV power and operates with conventional and heat pump systems. The large digital display makes the component easy to read and dual power options improve installation flexibility. This works better with furnaces and boilers as well as heat pumps to offer dependable comfort alongside energy efficiency and basic operation without the need for programming.
