{"product_id":"robertshaw-720-472-gas-valve","title":"Robertshaw 720-472 Gas Valve","description":"\u003cp\u003eThe \u003cstrong\u003eRobertshaw 720-472\u003c\/strong\u003e is a robust \u003cstrong\u003e24V step-opening gas valve\u003c\/strong\u003e designed for high-performance heating applications. Featuring a \u003cstrong\u003e1\/2\" NPT inlet and outlet\u003c\/strong\u003e, this dual-voltage operator provides a regulated 3.5\" W.C. natural gas output, ensuring consistent manifold pressure for efficient combustion. This model is the \u003cstrong\u003edirect replacement for the 7200ERCS-2\u003c\/strong\u003e, engineered for versatility in \u003cstrong\u003eintermittent pilot ignition systems\u003c\/strong\u003e. The 720 series accommodates multiple mounting positions, offering flexibility for tight furnace cabinets or rooftop units. With a capacity of up to 150,000 BTU, it handles standard residential and light commercial loads with ease. Field technicians prefer this valve for its reliable \u003cstrong\u003esolenoid-actuated design\u003c\/strong\u003e and terminal connections that simplify \u003cstrong\u003egas valve troubleshooting\u003c\/strong\u003e. Its \u003cstrong\u003estep-opening regulation\u003c\/strong\u003e provides a quieter ignition sequence, reducing initial burner noise and thermal stress on the heat exchanger. This \u003cstrong\u003eRobertshaw gas valve\u003c\/strong\u003e is a staple for contractors maintaining older systems requiring precise \u003cstrong\u003efurnace gas valve replacement\u003c\/strong\u003e components.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits for Field Technicians\u003c\/strong\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Specifically engineered to replace the outdated \u003cstrong\u003e7200ERCS-2\u003c\/strong\u003e without manifold modifications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUniversal Mounting:\u003c\/strong\u003e Can be installed in any position (except upside down) to accommodate various \u003cstrong\u003eHVAC gas valve wiring\u003c\/strong\u003e configurations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStep-Opening Ignition:\u003c\/strong\u003e Enhances equipment longevity by easing the initial gas flow for a smoother light-off.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Works seamlessly with most 24V intermittent pilot or hot surface ignition control modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions \u0026amp; Technical Support\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 720-472 and the 7200ERCS-2?\u003c\/strong\u003e\u003cbr\u003e\nThe 720-472 is the current manufacturing standard and functional equivalent to the 7200ERCS-2, featuring improved internals while maintaining identical physical dimensions and \u003cstrong\u003egas valve specifications\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan this valve be converted to LP (Liquid Propane)?\u003c\/strong\u003e\u003cbr\u003e\nYes, this is a \u003cstrong\u003econvertible gas regulator\u003c\/strong\u003e. While it ships setup for Natural Gas, it can be converted using the appropriate Robertshaw conversion kit for high-pressure LP applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat are the electrical requirements for this unit?\u003c\/strong\u003e\u003cbr\u003e\nThis valve operates on a standard \u003cstrong\u003e24V AC, 50\/60 Hz\u003c\/strong\u003e circuit, drawing approximately 0.5 Amps during operation.\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Robertshaw","offers":[{"title":"Default Title","offer_id":35650455756,"sku":"720-472","price":151.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Image_3e58809e-0dd3-436c-afa7-9a819c780c9f.png?v=1790718978","url":"https:\/\/www.gsistore.com\/products\/robertshaw-720-472-gas-valve","provider":"GSIstore","version":"1.0","type":"link"}