Precision, quality, easy operation–the Honeywell T8611G2028 Chronotherm IV deluxe programmable thermostat provides all this and more! This thermostat offers precise regulation for residential, multi-stage heat pumps. Seven day programming with copy key saves time lets you select different setpoints for each day! The T8611G features a large backlit liquid crystal display for increased readability. Choose either Fahrenheit or Celsius temperature display and take advantage of the Adaptive Intelligent Recovery feature to save energy and maintain your desired settings by bringing the room temperature to a setpoint at a specified time. Permanent memory storage retains your settings even after a power failure. Choose this thermostat for quality control of your multi-stage heat pump system!