{"product_id":"oem-lennox-103366-15-valve-exp-nxt-outdoor-2t-12j43","title":"OEM Lennox 103366-15 Valve-Exp Nxt Outdoor 2T — 12J43","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 12J43\u003c\/strong\u003e (OEM reference 103366-15) is a factory-original electronic expansion valve designed for Lennox XP and XC Next-generation outdoor units in 2-ton configurations. This valve precisely meters refrigerant flow into the evaporator coil, ensuring optimal system efficiency, proper superheat control, and consistent cooling performance. If your Lennox system is experiencing poor cooling, frost buildup on the coil, or erratic refrigerant pressures, a failed expansion valve is a likely cause and direct replacement with this OEM part restores proper operation.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081022980467,"sku":"LNX-12J43","price":59.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-103366-15-valve-exp-nxt-outdoor-2t-12j43","provider":"National HVAC Parts","version":"1.0","type":"link"}