{"product_id":"oem-lennox-r20006911-orifice-cold-header-59m57","title":"OEM Lennox R20006911 Orifice-Cold Header — 59M57","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 59M57\u003c\/strong\u003e (R20006911) is a genuine OEM cold header orifice designed to precisely regulate refrigerant flow through the cold header assembly in compatible Lennox HVAC systems. A failed or restricted orifice can result in poor cooling performance, uneven temperature distribution, or system inefficiency. This authentic Lennox replacement part ensures proper refrigerant metering and restores peak system operation.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081047589235,"sku":"LNX-59M57","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-r20006911-orifice-cold-header-59m57","provider":"National HVAC Parts","version":"1.0","type":"link"}