{"product_id":"cambridge-lee-industries-061412200b-line-set-20-ft","title":"Cambridge-lee Industries 061412200B Line Set 20 Ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CAMBRIDGE-LEE INDUSTRIES 061412200B is a pre-insulated copper line set designed for connecting the indoor and outdoor units of split-type HVAC systems. It ships at 20 feet in length and features a 3\/8-inch liquid line and a 7\/8-inch suction line. The suction line insulation measures 3\/4 inch thick and is constructed from black polyethylene with a hard-shell exterior that resists tearing during pull-through installation. The insulation is UV resistant and rated for use with R-410A refrigerant. Footage markings appear every foot along the line, making field measurement straightforward. Both ends are plain cut, ready for field flaring or brazing by a licensed HVAC technician.\u003c\/p\u003e\n\u003cp\u003eThis line set is suited for residential and light commercial applications including ductless mini-split systems, VRF commercial systems, and conventional split-system air conditioners and heat pumps. The rugged hard-shell polyethylene jacket holds up to rough-in conditions where the line set must be routed through walls, sleeves, or conduit. The anti-tear exterior reduces the likelihood of insulation damage during the pull-through process, which is a common source of field callbacks on standard foam-wrapped sets. ASTM E84 and C1427 flammability standards are met, and the copper tubing conforms to ASTM B743 and B88 specifications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBlack polyethylene hard-shell exterior resists tearing during pull-through installation\u003c\/li\u003e\n  \u003cli\u003eUV-resistant insulation rated for R-410A systems\u003c\/li\u003e\n  \u003cli\u003e3\/4-inch insulation wall provides thermal protection on the suction line\u003c\/li\u003e\n  \u003cli\u003eInsulation marked every foot for fast field measurement\u003c\/li\u003e\n  \u003cli\u003ePlain end connections on both ends allow field flaring or brazing\u003c\/li\u003e\n  \u003cli\u003eMeets ASTM E84, ASTM C1427, ASTM B743, and ASTM B88 material standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for use with ductless mini-split systems, VRF commercial systems, and split-system air conditioners and heat pumps operating on R-410A refrigerant.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician holding an EPA Section 608 certification. Shut down system power at the disconnect and recover any residual refrigerant before disturbing existing line sets. Plain ends require field flaring or silver-alloy brazing per local mechanical code; inspect cut ends for burrs before forming connections. Secure and support the line set at intervals per applicable mechanical codes to prevent vibration wear on the insulation jacket.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid Line OD\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuction Line OD\u003c\/strong\u003e: 7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation Thickness\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 20 feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Copper\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\u003eEnd Connection\u003c\/strong\u003e: Plain End x Plain End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Standards\u003c\/strong\u003e: ASTM E84, ASTM C1427, ASTM B743, ASTM B88, UL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Ductless Mini-Split System, VRF Commercial System, Split System Air Conditioner and Heat Pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefrigerant Compatibility\u003c\/strong\u003e: R-410A\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: 061412200B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAMBRIDGE-LEE INDUSTRIES","offers":[{"title":"Default Title","offer_id":51284059062578,"sku":"061412200B","price":235.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309278405.jpg?v=1781067434","url":"https:\/\/voomisupply.com\/products\/cambridge-lee-industries-061412200b-line-set-20-ft","provider":"Voomi Supply","version":"1.0","type":"link"}