Digital 5/2 Day Programmable Thermostat with Energy Management Recovery and Lighted Display 70 Series thermostats are the height of residential single stage and heat pump applications. The perfect upgrade for mechanical thermostats, the 70 series will cover wall marks left by most mechanical models without the need for an extra wall plate.Product Features: Large LCD with backlight Selectable Celsius or Fahrenheit temperature display Electronic accuracy Covers wall marks left by most mechanical thermostats without the need for an extra wall plate Millivolt compatible Energy Star White-Rodgers is the world"™s leading provider of heating, ventilation, air conditioning, and refrigeration solutions for residential, industrial, and commercial applications. Combining technically superior products and services from industry-leading divisions and brands with global engineering, design, distribution, installation, and monitoring capabilities help White-Rodgers to create reliable, energy efficient climate systems that improve human comfort, safeguard food, and protect the environment.