{"product_id":"oem-lennox-100679-33-valve-expansionr410psig-84-2-59w20","title":"OEM Lennox 100679-33 Valve-Expansion(R410)Psig 84+2 — 59W20","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 59W20 (100679-33)\u003c\/strong\u003e is an OEM R410A expansion valve rated at 84+2 PSIG, designed to precisely regulate refrigerant flow into the evaporator coil for optimal heat exchange in Lennox cooling systems. A failing expansion valve can cause symptoms such as inadequate cooling, frost buildup on the evaporator, erratic system pressures, or compressor overheating. This direct OEM replacement ensures a precise fit and reliable performance in compatible Lennox air conditioning and heat pump systems that use R410A refrigerant.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081022816627,"sku":"LNX-59W20","price":59.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-100679-33-valve-expansionr410psig-84-2-59w20","provider":"National HVAC Parts","version":"1.0","type":"link"}