{"product_id":"oem-lennox-gas-valve-y9933","title":"OEM Lennox Gas Valve — Y9933","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003eY9933\u003c\/strong\u003e gas valve regulates and controls gas delivery to your furnace's burner assembly, responding to the control board to supply safe, accurately metered fuel for each heating cycle. It is manufactured to the specific pressure, regulation, and electrical requirements of your Lennox equipment for proper flame quality and dependable operation.\u003c\/p\u003e\u003cp\u003eWhen this valve begins to fail, you may experience no ignition, no heat on a thermostat call, burners that light and then drop out, delayed or rough ignition, or recurring safety lockouts. A stuck-closed, stuck-open, or leaking valve can shut the system down entirely and pose a safety concern.\u003c\/p\u003e\u003cp\u003eGas valves are safety-critical, which is why the OEM Lennox \u003cstrong\u003eY9933\u003c\/strong\u003e is the correct replacement — it precisely matches the flow, regulation, and control characteristics your Lennox furnace demands. Generic alternatives can cause improper combustion, nuisance faults, or unsafe conditions. Choose the factory-original valve for exact fit, listed safety compliance, and lasting reliability.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081141076339,"sku":"LNX-Y9933","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-Y9933.jpg?v=1783761324","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-gas-valve-y9933","provider":"National HVAC Parts","version":"1.0","type":"link"}