DescriptionICM’s SimpleComfort PRO series thermostats feature innovation and technology that provides programming simplicity with precise control for year-round comfort and energy savings. Our patented Thermal Intrusion Barrier and patent-pending SimpleSet Target Programming set new industry standards in thermostat technology and are exclusive to each PRO series model. Features: Single-stage heat/cool Single-stage heat pump New ICM patented Thermal Intrusion Barrier New ICM patent-pending SimpleSet Target Programming technology Large display with backlight Permanent memory Accuracy: 1°F, 0.5°C Programmable fan mode Manual or auto changeover Field adjustable calibration Dual power (battery or hardwired) Adjustable maximum heat/minimum cool setpoints Adjustable temperature differential Configurable remote sensor compatible Selectable °F or °C Keypad lockout Soft touch controls Status LED Application: Single Stage (Heat/Cool) Heat Pump Stages: 1 Heat/1 Cool 1 Heat Pump User Interface: Push Button Max Temp (F): 90°F Min Temp (F): 45°F Temperature Range (F): 45°-90°F Options: Large Display Power Method: Battery Dual Powered 4 or 5 Wire Compatible Hardwired Voltage: 24v Programmability: Programmable 7 Day 5-2 Day 5-1-1 Day Mount: Horizontal Temperature Control Range: 45°F to 90°F Amperage: 1 amp max. per terminal 3 amp max. total load Height: 3.75" Width: 5.50" Depth (Inches): 1.12" Accuracy: +/- 1°F