Description
Robertshaw 720-051 Hot Surface Ignition Gas Valve
The Robertshaw 720-051 is a dependable hot surface ignition (HSI) gas valve engineered for residential heating applications. With a 1/2″ inlet and 3/4″ outlet configuration and 24-volt operation, this valve delivers precise, reliable gas flow control. The included universal kit simplifies installation across a wide range of furnace and heating equipment makes and models, reducing service time and inventory requirements.
Key Features
- Inlet: 1/2″ — Outlet: 3/4″ pipe connections
- 24-volt operating voltage for compatibility with standard furnace control systems
- Designed for hot surface ignition (HSI) systems
- Universal kit included for broad cross-reference and easier field installation
- Reliable gas shutoff and flow regulation for safe heating system operation
- Built to Robertshaw’s stringent quality and performance standards
Application
Ideal for use in residential gas furnaces and heating appliances requiring HSI gas valve replacement. The universal kit format makes this valve a practical choice for HVAC technicians stocking a versatile service inventory.







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