{"product_id":"oem-lennox-expansion-valve-29m11","title":"OEM Lennox Expansion Valve — 29M11","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 29M11\u003c\/strong\u003e is an authentic OEM expansion valve that regulates the flow of refrigerant through the system, maintaining the correct pressure differential between the high and low sides of compatible Lennox HVAC units. When this valve fails, common symptoms include insufficient cooling, high suction pressure, compressor overheating, or ice formation on refrigerant lines. Installing this genuine Lennox replacement part restores proper system operation and protects long-term equipment reliability.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081024520563,"sku":"LNX-29M11","price":59.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-expansion-valve-29m11","provider":"National HVAC Parts","version":"1.0","type":"link"}