{"product_id":"cambridge-lee-industries-dl04080850bx-mini-split-line-set","title":"Cambridge-lee Industries DL04080850BX Mini-split Line Set","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CAMBRIDGE-LEE INDUSTRIES DL04080850BX is a pre-insulated copper mini-split line set designed for residential and light commercial ductless HVAC installations. It features a 1\/4 inch liquid line and a 1\/2 inch suction line, each insulated with 1\/2 inch black polyethylene hard shell insulation. The set runs 50 feet in length, making it suitable for single-zone mini-split systems where the indoor and outdoor units require a longer refrigerant circuit. Both ends are plain end connections, meaning the installer handles all flaring or brazing on site. The copper construction meets ASTM E9600 material specifications and the assembly carries ASTM E84\/C1427 and UL listings.\u003c\/p\u003e\n\u003cp\u003eThis line set is used in ductless mini-split HVAC applications, covering both residential new construction and retrofit installations. The 50-foot run accommodates scenarios where the outdoor condensing unit is located at a significant distance from the indoor air handler, such as rooftop or side-yard placements relative to interior wall-mount units. The plain end configuration gives the installing technician flexibility to choose between flared or brazed connections based on system requirements and local code. HVAC mechanics and refrigeration technicians are the primary trades performing this installation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4 inch liquid line and 1\/2 inch suction line in a single pre-paired assembly\u003c\/li\u003e\n  \u003cli\u003e1\/2 inch black polyethylene hard shell insulation on both lines\u003c\/li\u003e\n  \u003cli\u003e50-foot length covers extended runs between indoor and outdoor units\u003c\/li\u003e\n  \u003cli\u003ePlain end x plain end connections allow field flaring or brazing\u003c\/li\u003e\n  \u003cli\u003eCopper construction per ASTM E9600 material specification\u003c\/li\u003e\n  \u003cli\u003eRated to ASTM E84\/C1427 and UL standards for HVAC applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-installation line set for ductless mini-split HVAC systems requiring a 1\/4 inch liquid line and 1\/2 inch suction line configuration.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or certified refrigeration mechanic. The refrigerant system must be fully recovered and the system de-energized before disconnecting any existing line set. Plain end connections require field flaring or silver brazing per the equipment manufacturer instructions and applicable mechanical codes. Protect insulation from UV exposure on outdoor runs, as additional UV-rated jacketing may be required depending on local conditions.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid Line Diameter\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuction Line Diameter\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 50 feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation Thickness\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation Material\u003c\/strong\u003e: Black Polyethylene Hard Shell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Material\u003c\/strong\u003e: Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Plain End x Plain End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Specification\u003c\/strong\u003e: ASTM E9600\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Standards\u003c\/strong\u003e: ASTM E84\/C1427, UL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: HVAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CAMBRIDGE-LEE INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DL04080850BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAMBRIDGE-LEE INDUSTRIES","offers":[{"title":"Default Title","offer_id":51284020199730,"sku":"DL04080850BX","price":303.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309278575.png?v=1781066258","url":"https:\/\/voomisupply.com\/products\/cambridge-lee-industries-dl04080850bx-mini-split-line-set","provider":"Voomi Supply","version":"1.0","type":"link"}