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ROBERTSHAW

Low V T-Stat, Stages Heat 2, Stages Cool 2

  • Item# 1TKH6
  • Mfr. Model# RS4220
  • Catalog Page# 3779
  • UNSPSC# 41112209
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Product Details

Multistage digital nonprogrammable thermostat suitable for heating/cooling or heat pump applications.

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Technical Specs

  • Item Low Voltage Thermostat
  • Stages Heat 2
  • Stages Cool 2
  • Terminal Designations C,L,R,Y1,Y2,W1,G,W2/E,O,B
  • System Switching Auto-Heat-Cool-Off-Emergency
  • Fan Switching Auto-On
  • Display LCD Backlight, Activated When Key Pressed
  • Key Pad Lockout YES
  • Programmable Fan Yes
  • Humidification Control No
  • Remote Sensing Capability No
  • Battery Backup YES
  • Low Battery Indicator YES
  • Dual Transformer Compatible No
  • Power Method Hardwired/Battery
  • Voltage 18 to 30VAC
  • Height 3-3/4"
  • Width 5-1/2"
  • Depth 3/4"
  • Mounting Type Horizontal
  • Color White
  • Control Range 45 Degrees to 90 Degrees F
  • Features Differential 1 to 3 degrees F
  • For Use With Gas, Oil or Electric Furnaces, AC, Heat Pump, Millivolt
  • Includes 2 AA Batteries, Manual/Install Guide, Screws and Wall Anchors
  • Agency Compliance Energy Star Compliant
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Compliance and Restrictions

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