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Honeywell HPSR103 Hydronic Three Zone Switching Relay

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  • Regular price $172.99
  • Will be in stock after

Item ships in 1-2 days!

Zoning is an ideal way to help your customers maximize comfort while enjoying energy savings, but zoning for homes with a central boiler has been time consuming — until now. Honeywell’s Hydronic Zoning Panels feature simplified setup and reduced wiring for quick installation. You’ll be able to offer your hydronic customers the many benefits of zoning easier than ever before.

  • Application Flexibility
    • Compatible with most thermostats, including power-stealing and electromechanical models
    • C-terminal available for every thermostat connection

  • Easy Access
    • Status Panel: The LED panel is visible and functional whether the cover is on or off, saving troubleshooting time
    • Hinged Door: The quarter-turn access and hinge-off front cover provide both safety and quick access

  • Installation Ease
    • Familiar Set-up: Includes the same board layout and matching functionality as the industry standard, so no additional training is needed
    • Flexible Mounting: The gravity centered hang hole speeds mounting, and the included DIN rail mounting system offers an additional option
    • Color-coded Wiring: Easy-to-understand labels coded to wire colors increase installation speed and decrease the risk of errors
    • Simple Layout Cover: The covered control board reduces visual clutter and provides a surface for clear, plain language labeling

  • Backed By Honeywell: Proven history of reliable performance and product support
  • 5-Year Warranty


  • (1) 6 amp Pump fuse
  • (1) 24V 40 VA transformer

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