Overview

RS4220 Value Series - Digital Non-Programmable Thermostat
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  • Universal 2-Heat / 2-Cool with Auto Changeover
  • Control Gas / Electric / Heat Pump / Millivolt equipment
  • Pop-up Wizard to customize thermostat settings with an instant start-up menu
  • Adjustable Temperature Differential and Upstaging
  • High and Low Setpoint Limits
  • Circulating Fan

Data