Save!3% Honeywell RTH6400D 5-1-1-Day Programmable Thermostat
List Price: $69.99
- Large backlit display with soft-touch button interface
- Precise temperature control of plus-or-minus-degrees Fahrenheit with auto change from heat to cool
- Energy Star Rated 5-1-1 programming with 4 programmable periods per day
- Exclusive Honeywell Smart Response Technology and filter change reminder
- Compatible with heating and cooling system plus single stage heat pump systems
