{"product_id":"oem-lennox-expansion-valve-3-ton-97h31","title":"OEM Lennox Expansion Valve 3 Ton — 97H31","description":"\u003cp\u003e\u003cstrong\u003e97H31\u003c\/strong\u003e is a genuine Lennox OEM 3-ton expansion valve designed to accurately regulate refrigerant flow into the evaporator coil in compatible Lennox air conditioning and heat pump systems. This valve maintains the correct refrigerant pressure drop needed for efficient heat exchange and proper system superheat. Signs that this component may need replacement include inconsistent cooling, evaporator coil freezing, or abnormal suction line pressures — installing this authentic Lennox part ensures a precise, reliable fit.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081025405299,"sku":"LNX-97H31","price":59.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-expansion-valve-3-ton-97h31","provider":"National HVAC Parts","version":"1.0","type":"link"}