Climatouch Spin-and-Click MultiStage Programmable Thermostat The Climatouch Spin-and-Click thermostat elevates your environmental comfort and control to a higher level. With its innovative LCD screen with multicolor backlight* and revolutionary Spin-and-Click interface, its both easy on the eyes and easy to use. The Climatouch Spin-and-Click thermostat allows anyone to operate a heating, ventilation and air conditioning (HVAC) system with absolute precision and unparalleled simplicity. MULTI-COLORED BACKLIGHT Large LCD screen with multicolor backlight shows the current HVAC status using different, user-selectable screen colors, allowing you to observe the status of your HVAC system at a glance. Must be hardwired with 24VAC for backlight function. It also clearly displays current temperature, temperature set-point, day, time and thermostat operation modes at all times. SPIN-AND-CLICK The intuitive Spin-and-Click interface with its elegantly embedded control button and recessed scroll-wheel allows you to quickly and easily access all of the thermostats features with a combination of spins and clicks: Instantly change the temperature set-point with a flick of your finger; Quickly select thermostat, temperature or fan control modes; Easily set-up a customized, temperature control program. FEATURES: The fully programmable, Climatouch Spin-and-Click thermostats precisely controls temperature and airflow for optimum comfort and air quality. It also delivers enhanced energy savings and efficiency without sacrificing your environmental comfort. 7-day programmable* Program mode precisely fits your schedule, with up to 4 temperature and fan operation mode changes for each day of the week. A convenient Copy option duplicates daily settings to simplify the set-up of a custom 7-day program. Up to 2 Heat and 1 Cool stages allows you to control the widest variety of HVAC system configurations. An Automatic Temperature Control mode alternates between the heating and cooling capabilities of your HVAC system to maintain the temperature at the current temperature set-point for absolute comfort control. 3 independent fan operation modes control airflow to maintain room comfort. A unique Fan Intermittent mode runs the fan for 10 minutes every half-hour to ensure proper air circulation and save energy. Battery back-up protects your programmed settings during extended power failures. Secure access operation with a user-selected PIN prevents unauthorized use of the thermostat. Precise temperature control in 1°F increments ensures that your comfort is maintained at the desired set-point. Dual Powered: Hardwired and Battery Powered - easily replaces traditional mercury-switched two wire thermostats. Specifications: Electrical Ratings: 24 volt AC/DC Class 2, Maximum 4 amps Terminals: C, R, G, Y, O/B, W Unit Dimensions: 5.5 x 2.75 x 1 Screen Dimensions: 2.75" x 1.5"