{"product_id":"mrcool-5th-gen-16-ft-1-4-x-1-2-pre-charged-line-set-for-diy-9k-12k-18k-mini-splits-diy16-1412-o","title":"MRCOOL 5th Gen 16 ft. 1\/4\" x 1\/2\" Pre-Charged Line Set for DIY 9K, 12K \u0026 18K Mini Splits","description":"\u003ch6\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h6\u003e\n\u003ch1\u003e\u003cstrong\u003eMRCOOL 5th Gen 16 ft. 1\/4\" x 1\/2\" Pre-Charged Line Set for DIY 9K, 12K \u0026amp; 18K Mini Splits\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe MRCOOL 5th Generation 16 ft. Pre-Charged Line Set is designed specifically for MRCOOL DIY 5th Generation 9K, 12K, and 18K single-zone mini split systems. Featuring factory pre-charged R-454B refrigerant and Quick Connect® fittings, this copper line set simplifies installation without requiring vacuum pumps or specialized HVAC tools.\u003c\/p\u003e\n\u003cp\u003eIdeal for new installations or replacing an existing line set, this accessory provides a secure connection between the outdoor condenser and indoor air handler while maintaining the convenience of the MRCOOL DIY system.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned exclusively for MRCOOL DIY 5th Generation mini split systems\u003c\/li\u003e\n\u003cli\u003eCompatible with 9K, 12K, and 18K indoor air handlers\u003c\/li\u003e\n\u003cli\u003e16 ft. factory pre-charged copper line set\u003c\/li\u003e\n\u003cli\u003eCharged with R-454B refrigerant\u003c\/li\u003e\n\u003cli\u003eQuick Connect® fittings simplify installation\u003c\/li\u003e\n\u003cli\u003eNo vacuum pump or refrigerant charging required\u003c\/li\u003e\n\u003cli\u003eSupports fast DIY installation\u003c\/li\u003e\n\u003cli\u003eOne line set required for each indoor unit in multi-zone systems\u003c\/li\u003e\n\u003cli\u003eCompatible with MRCOOL DIY 5th Generation condensers and air handlers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMRCOOL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDIY16-1412-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePre-Charged Line Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e16 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid Line Size\u003c\/td\u003e\n\u003ctd\u003e1\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuction Line Size\u003c\/td\u003e\n\u003ctd\u003e1\/2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eR-454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting Type\u003c\/td\u003e\n\u003ctd\u003eQuick Connect®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eMRCOOL DIY 5th Generation 9K, 12K \u0026amp; 18K Mini Split Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Wire Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's In The Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e16 ft. pre-charged copper line set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Communication wire is \u003cstrong\u003enot\u003c\/strong\u003e included. If purchasing a complete MRCOOL DIY 5th Generation system with an air handler, a 25 ft. communication wire is included with the air handler packaging.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich MRCOOL systems is this line set compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is designed for MRCOOL DIY 5th Generation 9K, 12K, and 18K mini split systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the line set pre-charged?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. It comes factory pre-charged with R-454B refrigerant for simplified installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this line set include communication wire?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This model does not include communication wire.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be used on a multi-zone system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. One line set is required for each indoor air handler in a multi-zone installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need HVAC tools to install it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Quick Connect® fittings are designed to simplify installation as part of the MRCOOL DIY system.\u003c\/p\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":48256814743770,"sku":"DIY16-1412-O","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5283\/8618\/files\/Prodpage-2026-07-22T144547.733.png?v=1784745965","url":"https:\/\/powergenstore.com\/products\/mrcool-5th-gen-16-ft-1-4-x-1-2-pre-charged-line-set-for-diy-9k-12k-18k-mini-splits-diy16-1412-o","provider":"PowerGen Store","version":"1.0","type":"link"}