{"product_id":"oem-lennox-100679-15-valve-exp-r410-nom-capacity-2t-42w29","title":"OEM Lennox 100679-15 Valve-Exp R410 Nom Capacity 2T — 42W29","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 42W29\u003c\/strong\u003e (100679-15) is a genuine OEM R-410A expansion valve rated for nominal 2-ton capacity Lennox HVAC systems. Designed to meter refrigerant at the correct flow rate for R-410A, this valve maintains optimal superheat and evaporator performance in compatible Lennox equipment. Failure symptoms include poor cooling efficiency, evaporator freezing, or abnormal suction line pressures, all indicating the 42W29 valve may need replacement.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081021538675,"sku":"LNX-42W29","price":59.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-100679-15-valve-exp-r410-nom-capacity-2t-42w29","provider":"National HVAC Parts","version":"1.0","type":"link"}