{"product_id":"oem-lennox-nu-calgon-4051-99-a-c-piercing-valve-hose-y8703","title":"OEM Lennox Nu-Calgon 4051-99 A\/C Piercing Valve \u0026 Hose — Y8703","description":"\u003cp\u003eThe \u003cstrong\u003eLennox Y8703\u003c\/strong\u003e is the OEM Nu-Calgon 4051-99 A\/C piercing valve and hose, engineered to provide reliable access to sealed refrigerant lines in compatible Lennox air conditioning systems. This piercing valve allows technicians to safely check refrigerant pressure, add refrigerant, or perform diagnostics without cutting into refrigerant lines. If your Lennox system is showing signs of low refrigerant, reduced cooling capacity, or you need service access to a sealed line, the Y8703 is the factory-recommended tool for the job.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63080940503411,"sku":"LNX-Y8703","price":59.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-nu-calgon-4051-99-a-c-piercing-valve-hose-y8703","provider":"National HVAC Parts","version":"1.0","type":"link"}