Programmable Digital Sequential Programming Thermostat, 1-Heat/1-Cool Conventional, Temperature Range: 40°F to 90°F , Power: Hardwired, Color: Bright White, Applications: Gas, Oil or Electric Heat with Air Conditioning, Warm Air, Hot water, High-Efficiency Furnaces, Heat Pumps. Hot or Cool Only System, Dimensions: 3-9/16''H x 5-13/16''W x 1-1/2''D, Weight: 1 lbs