{"product_id":"oem-lennox-valve-expansion-99k39","title":"OEM Lennox Valve-Expansion — 99K39","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 99K39\u003c\/strong\u003e is a genuine OEM expansion valve designed to regulate the flow of refrigerant through your Lennox HVAC system, ensuring the correct pressure drop and temperature control across the evaporator coil. A failing expansion valve can cause symptoms such as reduced cooling capacity, frost buildup on refrigerant lines, or erratic system pressures that lead to compressor damage over time. This direct OEM replacement from Lennox restores proper refrigerant metering and helps maintain peak system efficiency and longevity.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081022685555,"sku":"LNX-99K39","price":59.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-valve-expansion-99k39","provider":"National HVAC Parts","version":"1.0","type":"link"}