Featured Controls & Thermostats

Evolution® Control (Best)

Control Level
Ease of Use
Design
  • Straightforward prompts for ease of use
  • Perfect Humidity™
  • Air quality control
  • Fan speed control
  • Ventilation control
  • Easy-to-read LCD screen
  • Day-at-a-glance 7-day programming
  • Large, easy-to-push buttons
  • Optional Remote Access Kit
  • TrueSense™ dirty filter detection
  • Optional Zoning System - up to 8 Zones
  • 10-year parts limited warranty upon registration (SYSTXBBUIZ01-B)
  • 10-year parts limited warranty upon registration (SYSTXBBUID01-B)
  • 10-year parts limited warranty upon registration (SYSTXBBSMS01)
  • 10-year parts limited warranty upon registration (SYSTXBBSAM01)
  • 10-year parts limited warranty upon registration (SYSTXBB4ZC0)
  • 10-year parts limited warranty upon registration (1SYSTXBBNIM01)
  • Maintenance reminders
  • Online Tutorial

Preferred Deluxe Programmable Thermostat (Best)

Control Level
Ease of Use
Design
  • 7-day programming with 4 periods per day
  • Auto changeover
  • All-electronic operation
  • Battery-free backup stores programmed information
  • Copy previous day feature
  • "Hold" function
  • Service reminders
  • Energy Star
  • 1-button vacation mode
  • Large push buttons
  • LCD screen
  • Mercury-free
  • 5-year limited parts warranty

Legacy Deluxe Non-Programmable Thermostat (Best)

Control Level
Ease of Use
Design
  • Auto changeover
  • Clean filter reminders
  • Large push buttons
  • Backlit LCD screen
  • Battery-free operation
  • 5-year limited parts warranty

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