Programmable Thermostat

The Resideo TH1320U4002 FocusPRO N100 is a reliable, non-programmable thermostat engineered for multi-stage heating and cooling applications in commercial and residential HVAC systems. This model supports up to 3-stage heating and 2-stage cooling for heat pump systems, or 2-stage heating and 2-stage cooling for conventional heating and cooling equipment, making it ideal for dual-fuel heat pump installations and complex climate control environments. The thermostat features a large 4.09 square inch LCD display with clear, easy-to-read font for straightforward temperature monitoring and adjustment. Operating temperature ranges are 32 to 90 degrees Fahrenheit for heating and 50 to 99 degrees Fahrenheit for cooling, with a 1-degree Fahrenheit differential for precise temperature control. The compact design measures 3.44 inches in height by 5.13 inches in width by 1.17 inches in depth, enabling flexible wall mounting in various installation spaces. Power options provide installation flexibility with hardwired 24 VAC operation or battery backup using two AA batteries. The unit maintains an electrical rating of up to 1 amp inductive at 24 VAC, ensuring compatibility with most standard HVAC control systems. The thermostat operates reliably in ambient temperatures ranging from 32 to 120 degrees Fahrenheit with relative humidity between 5 and 90 percent non-condensing, covering typical indoor commercial and residential environments. The included UWP wall plate facilitates simplified installation and professional-grade appearance. This replacement thermostat is suitable for facility managers, HVAC contractors, and building operators requiring dependable multi-stage climate control without programmable scheduling complexity.