{"product_id":"parker-fn-lsin385812030-copper-line-set-3-8x5-8-30ft","title":"Parker fn.lsin385812030 Copper Line Set 3\/8x5\/8 30ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER fn.lsin385812030 is a TwinGel preinsulated copper line set designed for refrigerant line installations in ductless mini-split, VRF, heat pump, and unitary HVAC systems. The suction and liquid lines are mechanically attached to each other, allowing for faster routing and a cleaner install. The suction line measures 5\/8 inches in diameter and the liquid line measures 3\/8 inches in diameter, with the full set running 30 feet in length. Flare nuts are included. The assembly is UL723 Classified (R39562, ASTM E84 25\/50) and UV Performance Verified by UL for a minimum of 5 years of outdoor exposure resistance. Licensed HVAC technicians are the primary installers of this product.\u003c\/p\u003e\u003cp\u003eThis line set suits residential and light commercial refrigerant piping applications where the suction and liquid lines need to run together in a single, manageable assembly. Typical uses include ductless mini-split systems, VRF systems, heat pumps, and conventional unitary systems. The 3\/8 x 5\/8 inch size combination covers a common range of mini-split and heat pump tonnages. Foot markings are printed incrementally along the insulation to help technicians calculate accurate initial refrigerant charge and minimize copper waste during trimming. The set is compatible with high-pressure refrigerant applications including R-410A systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSuction and liquid lines mechanically joined for single-run routing and faster installation\u003c\/li\u003e\n\u003cli\u003eUL723 Classified R39562 per ASTM E84 with a 25\/50 flame spread and smoke development rating\u003c\/li\u003e\n\u003cli\u003eUL Performance Verified UV resistance rated for a minimum of 5 years of outdoor exposure\u003c\/li\u003e\n\u003cli\u003eWhite polyethylene outer jacket protects foam insulation from tearing during pull-through and routing\u003c\/li\u003e\n\u003cli\u003eIncremental foot markings on insulation support accurate refrigerant charge calculation and reduce copper waste\u003c\/li\u003e\n\u003cli\u003eCompatible with R-410A and other high-pressure refrigerant applications\u003c\/li\u003e\n\u003cli\u003ePaintable insulation jacket allows color-matching to building exterior or equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in ductless mini-split, VRF, heat pump, and unitary refrigerant line set applications requiring a 3\/8 inch liquid line and 5\/8 inch suction line with a 30-foot run length.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician in accordance with applicable mechanical codes and the equipment manufacturer's instructions. De-energize the system and recover any refrigerant before disconnecting or replacing existing line sets. Use proper flare tooling to ensure leak-free connections at the flare nuts; do not overtighten fittings. Protect the line set from sharp bends or kinks during routing to maintain refrigerant flow and insulation integrity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid Line Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuction Line Diameter\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 30 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Jacket Material\u003c\/strong\u003e: White polyethylene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Resistance Rating\u003c\/strong\u003e: UL Performance Verified, minimum 5 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification\u003c\/strong\u003e: UL723 Classified R39562, ASTM E84 25\/50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant Compatibility\u003c\/strong\u003e: R-410A and high-pressure refrigerant applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Fittings\u003c\/strong\u003e: Flare nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: fn.lsin385812030\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51383543529778,"sku":"FN.LSIN385812030","price":326.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312674728.webp?v=1782599996","url":"https:\/\/voomisupply.com\/products\/parker-fn-lsin385812030-copper-line-set-3-8x5-8-30ft","provider":"Voomi Supply","version":"1.0","type":"link"}