{"product_id":"oem-lennox-valve-expansion-12l66","title":"OEM Lennox Valve-Expansion — 12L66","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 12L66\u003c\/strong\u003e is a genuine OEM expansion valve designed to precisely regulate refrigerant flow into the evaporator coil, ensuring optimal heat exchange and system efficiency in Lennox cooling systems. A failing expansion valve can cause symptoms such as poor cooling performance, icing on the evaporator coil, or erratic system pressures. This direct OEM replacement restores proper refrigerant metering and is built to Lennox factory specifications for reliable, long-term performance.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081025995123,"sku":"LNX-12L66","price":59.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-valve-expansion-12l66","provider":"National HVAC Parts","version":"1.0","type":"link"}