{"product_id":"oem-lennox-gas-valve-51p89","title":"OEM Lennox Gas Valve — 51P89","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e51P89\u003c\/strong\u003e gas valve controls and meters gas delivery to your furnace burner assembly, working in tandem with the ignition control to provide safe, precise fuel flow whenever the thermostat calls for heat. Manufactured to Lennox factory specifications, it is calibrated for the correct gas type and manifold pressure to ensure proper combustion and rated efficiency.\u003c\/p\u003e\u003cp\u003eGas valve failure is a frequent source of no-heat service calls. Common warning signs include a furnace that ignites but fails to light the main burners, delayed or noisy ignition, a clicking valve that will not open, short cycling, or no heat at all. Since the valve governs the fuel supply directly, any of these symptoms warrant prompt attention for safety and comfort.\u003c\/p\u003e\u003cp\u003eSelecting an OEM Lennox \u003cstrong\u003e51P89\u003c\/strong\u003e is essential because the gas valve is a safety-listed device matched precisely to your furnace's control circuitry, orifice sizing, and fuel type. Non-OEM substitutes may not match those specifications and can cause combustion or reliability problems. This factory-direct replacement ensures an exact fit, full safety compliance, and dependable operation for your Lennox furnace. In stock and ships same day before 3PM CST.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081140912499,"sku":"LNX-51P89","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-51P89.jpg?v=1783761270","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-gas-valve-51p89","provider":"National HVAC Parts","version":"1.0","type":"link"}