Edge Programmable Thermostat (Best)

• View the Carrier Edge site ...
• Optional HYBRID HEAT dual fuel com...patibility
• Personalized humidity settings
• Optional ExP memory card and expansion port for personal com...puter programming
• Compatible with two-stage heat pumps and air conditioning un...its
• Easy replacement of existing thermostat
• Customized settings for all seven days of the week
• Four daily time periods for more temperature options
• Vacation programming for optimum energy efficiency
• Filter, UV lamp, humidifier pad replacement reminders
• Large illuminated display highlighting inside temperature, o...utside temperature and time
• Optional designer face plates sold separately
• 10-year parts limited warranty whe...n properly registered1

Performance Programmable Thermostat (Better)

• 7-day programmability with 4 periods per day
• Service reminders
• Auto changeover
• Copy previous day feature
• "Hold" function
• One-button vacation mode
• ENERGY STAR
• Large push buttons
• Backlit LCD screen
• Battery-free operation
• Mercury-free
• Simple instructions posted inside door
• 5-year limited parts warranty

Comfort Programmable Thermostat (Good)

• 5-day, 2 day part programming
• Functional, square design
• Auto changeover
• Touch 'N' Go programming
• On-screen heat and cool indicators
• Large, easy-to-read backlit LCD screen
• System or battery powered operation
• 10-year parts limited warranty whe...n properly registered1