{"product_id":"oem-lennox-gas-valve-31l82","title":"OEM Lennox Gas Valve — 31L82","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e31L82\u003c\/strong\u003e gas valve controls the flow of natural or LP gas to the burners in your Lennox furnace. Working in concert with the ignition control and safety circuit, it opens on a call for heat and closes instantly when heating ends or a fault is detected — making it one of the most safety-critical components in the entire heating system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A failing gas valve often shows up as no heat, a furnace that clicks or attempts ignition but never lights, burners that fail to stay lit, delayed or short-cycling ignition, or a gas smell around the unit. A stuck or leaking valve can also trip the safety lockout, leaving the blower running with cold air.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Gas valves are calibrated for a specific pressure range and wired to match your furnace's control board and safety interlocks. An off-spec substitute risks improper gas metering, ignition faults, or unsafe operation. The factory \u003cstrong\u003e31L82\u003c\/strong\u003e is built to Lennox's exact pressure, voltage, and connection standards, ensuring safe, reliable ignition and preserving your equipment warranty. For a component this important, OEM is the only correct choice.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081109225843,"sku":"LNX-31L82","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-31L82.jpg?v=1783761255","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-gas-valve-31l82","provider":"National HVAC Parts","version":"1.0","type":"link"}