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P621U

Universal Compatibility for Conventional Heat & AC and Heat Pumps with up to 2 Stages Heat / 1 Stage Cool **


Digital 5 Day / 1 Day / 1 Day Programmable or Manual Thermostat


Additional Information

>> Instruction Manual

>> Spec Sheet




Accessories

 

** Not Compatible with Line Voltage or Dual Fuel Systems

 


P621U

Features
  • Separate Weekday, Saturday & Sunday Programs (2 or 4 periods/day)
  • Large Display with Blue Backlight
  • Adjust Heating and Cooling Limits
  • Keyboard Lock
  • Programmable Graphical Air Filter Monitor
  • Speed Slide™ for Easy Programming
  • Selectable Smart Recovery
  • Dual Power - 2 AA Batteries Included
  • User Selectable Programmable
    or Non-Programmable Operation
  • Manual Temperature Hold
  • Temporary Temperature Override
  • Adjustable Temp. Differential Cycle Rate
  • Adjustable 2nd Heat Stage Offset Setting
  • User Temperature Calibration
  • 5/2 Minute Selectable Time Delay
  • Battery Free Memory Storage
  • 12/24 Hour Clock Display
  • Optional Wall Plate Available
  • 1.5 Amps per Terminal at 24 Volts
  • Temperature Control 45F to 90F (7C to 32C)
  • Terminals O, B, G, Y, RC, RH, W1, A, W2, C

[ Additional Warnings ]

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