{"product_id":"mrcool-15-feet-no-vac-precharged-line-set-3-8-and-3-4-line-ends-r454b","title":"MRCOOL 15 Feet No-Vac Precharged Line Set 3\/8\" and 3\/4\" Line Ends R454B","description":"\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eMRCOOL 15 Feet No-Vac Precharged Line Set 3\/8\" and 3\/4\" Line Ends R454B NV15-3834-O\u003c\/h3\u003e\n\n\n\u003cp\u003e\nThe MRCOOL NV15-3834-O is a 15-foot pre-charged line set designed specifically for MRCOOL Universal condensers and air handlers. Equipped with specialized quick connect fittings, this line set allows installers to complete system connections using only a wrench—eliminating the need for vacuum pumps, gauges, flaring, or brazing.\n\u003c\/p\u003e\n\n\u003cp\u003e\nPre-charged with R454B refrigerant, the line set helps reduce installation time while maintaining a secure, leak-proof connection. The durable refrigerant lines feature kink-resistant construction and UV-protected insulation for long-lasting performance in various installation environments.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-Charged Line Set:\u003c\/strong\u003e 15 ft refrigerant lines pre-charged with R454B refrigerant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick Connect Fittings:\u003c\/strong\u003e Install using only a wrench—no vacuum pump, gauges, flaring, or brazing required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKink Resistant:\u003c\/strong\u003e Durable construction helps prevent line damage during installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUV Protected Insulation:\u003c\/strong\u003e Protects refrigerant lines from outdoor exposure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLeak-Proof Design:\u003c\/strong\u003e Secure quick connect system ensures reliable operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFaster Installation:\u003c\/strong\u003e Reduces setup time for HVAC professionals and installers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\n\u003cp\u003e\u003ca href=\"https:\/\/hvacstore.com\/collections\/mrcool-parts\" target=\"_blank\"\u003e\u003cstrong\u003eView More MRCOOL Parts\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\n\n\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eMRCOOL 15 Feet No-Vac Precharged Line Set 3\/8\" and 3\/4\" Line Ends R454B NV15-3834-O\u003c\/h3\u003e\n\n\u003ctable style=\"border-collapse: collapse; width: 100%; text-align: center;\" border=\"1\"\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eBrand\u003c\/td\u003e\n            \u003ctd style=\"height: 50px;\"\u003eMRCOOL\u003c\/td\u003e\n            \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eSKU\u003c\/td\u003e\n            \u003ctd style=\"height: 50px;\"\u003eNV15-3834-O\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eProduct Type\u003c\/td\u003e\n            \u003ctd style=\"height: 50px;\"\u003ePre-Charged Line Set\u003c\/td\u003e\n            \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eLength\u003c\/td\u003e\n            \u003ctd style=\"height: 50px;\"\u003e15'\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eRefrigerant\u003c\/td\u003e\n            \u003ctd style=\"height: 50px;\"\u003eR454B\u003c\/td\u003e\n            \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eRefrigerant Charge\u003c\/td\u003e\n            \u003ctd style=\"height: 50px;\"\u003e1.94 oz\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eLiquid Line\u003c\/td\u003e\n            \u003ctd style=\"height: 50px;\"\u003e3\/8\"\u003c\/td\u003e\n            \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eSuction Line\u003c\/td\u003e\n            \u003ctd style=\"height: 50px;\"\u003e3\/4\"\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eValve Type\u003c\/td\u003e\n            \u003ctd style=\"height: 50px;\"\u003eQuick-Connect\u003c\/td\u003e\n            \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eWeight\u003c\/td\u003e\n            \u003ctd style=\"height: 50px;\"\u003e10 lbs\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":50831530328368,"sku":"NV15-3834-O","price":334.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/1494\/6352\/files\/MRCOOL_NV15-3834-O.webp?v=1772678838","url":"https:\/\/hvacstore.com\/products\/mrcool-15-feet-no-vac-precharged-line-set-3-8-and-3-4-line-ends-r454b","provider":"HVAC Store","version":"1.0","type":"link"}