Infinity Control (Best)

• Intuitive prompts
• IdealHumidity™ for exacting comfort
• Monitor air quality products
• Control fan speed
• Control ventilation
• Largest temperature display in the industry
• Day-at-a-glance 7-day programming
• Models available with Remote Access for Internet or phone access
• Models available with up to 8-zone capability
• Large, easy-to-push buttons
• TrueSense™ Dirty Filter Detection
• 5-year limited parts warranty
• System maintenance reminders
• Online tutorial

Performance Edge™ Programmable Thermostat (Better)

• Optional HYBRID HEAT® dual fuel compatibility
• Personalized humidity settings
• Optional EXP™ memory card for personal computer programming
• Compatible with two-stage heat pumps and air conditioning units
• 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, outside temperature and time

Performance Edge™ Programmable Thermostat (Good)

• Optional HYBRID HEAT® dual fuel compatibility
• Personalized humidity settings
• Optional EXP™ memory card for personal computer programming
• Compatible with two-stage heat pumps and air conditioning units
• 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, outside temperature and time