Carrier Commercial- A United Technologies Company
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33CS450-01 

7-Day Deluxe Programmable
Commercial thermostat
 		Thermostat 400, 420, 450

Features
  • 3 Configurable Outputs
  • Control up to 3 Heat & 2 Cool Stages
  • Adjustable 2nd & 3rd Stage Timers & Deadbands
  • Backlit Display & Button Legends
  • Aux Heat Indicator
  • Dry Contact Equipped
  • Outdoor Sensor Ready with High/Low Readouts for the Day
  • Set Point Limiting
  • Economizer Control
  • Preoccupancy Fan Purge
  • Accepts EZ Programmer™
  • Remote Averaging
  • Programmable Output
  • Light Activation Equipped
  • Accepts Optional Humidity Module for Humidification, Dehumidification and Reheat
  • Accepts Optional IR Remote Control
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