{"product_id":"oem-lennox-gas-valve-30w47","title":"OEM Lennox Gas Valve — 30W47","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e30W47\u003c\/strong\u003e gas valve regulates the flow of natural gas or propane to the burners in your Lennox furnace, opening and closing on command from the ignition control to safely deliver fuel during each heating cycle. It maintains proper manifold pressure and includes the safety shutoff logic that prevents gas from flowing unless ignition conditions are met, making it one of the most important components in the heating system.\u003c\/p\u003e\u003cp\u003eSymptoms of a failing \u003cstrong\u003e30W47\u003c\/strong\u003e include a furnace that ignites intermittently or not at all, burners that fail to light despite a working igniter, a clicking valve that won't open, weak or inconsistent flames, or a gas smell indicating the valve isn't sealing properly. A worn valve can also cause short cycling and inadequate heat output.\u003c\/p\u003e\u003cp\u003eOEM matters for gas valves more than almost any other part because pressure regulation, thread fittings, and electrical control specifications must match your furnace exactly for safe combustion. An incorrect valve can create dangerous over- or under-firing conditions. The factory Lennox \u003cstrong\u003e30W47\u003c\/strong\u003e guarantees correct pressure calibration, fitment, and safety compliance. Installation should always be performed by a licensed HVAC technician.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081109389683,"sku":"LNX-30W47","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-gas-valve-assembly-LNX-30W47.jpg?v=1783761251","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-gas-valve-30w47","provider":"National HVAC Parts","version":"1.0","type":"link"}