{"product_id":"mitsubishi-electric-pac-sk89rj-e-joint-pipe-a2l","title":"Mitsubishi Electric pac-sk89rj-e Joint Pipe A2L","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MITSUBISHI ELECTRIC pac-sk89rj-e is a joint pipe fitting designed to transition refrigerant line connections from a 0.5-inch unit-side port to a 0.625-inch pipe-side connection. This adapter fitting is engineered for use with A2L refrigerant systems, making it suitable for modern mini-split and VRF installations where mildly flammable low-GWP refrigerants such as R-32 or R-454B are specified. Licensed HVAC technicians install this fitting during line set connections or system modifications that require a step-up in tubing diameter. Precise fitment ensures leak-free joints and maintains system integrity across the refrigerant circuit.\u003c\/p\u003e\n\u003cp\u003eThis joint pipe is intended for use in residential and light commercial ductless mini-split and VRF refrigerant systems that utilize A2L-classified refrigerants. It is applied at the point where the indoor unit stub-out or service port must connect to a larger-diameter field-supplied refrigerant line. The fitting is sold individually and is appropriate for new installations as well as service calls requiring a transition fitting at the unit connection.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTransitions refrigerant line from 0.5-inch unit port to 0.625-inch pipe connection\u003c\/li\u003e\n  \u003cli\u003eRated for use with A2L mildly flammable refrigerants\u003c\/li\u003e\n  \u003cli\u003eOEM Mitsubishi Electric component for confirmed fitment on compatible systems\u003c\/li\u003e\n  \u003cli\u003eSold as individual unit for precise quantity ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style transition fitting for Mitsubishi Electric mini-split and VRF refrigerant systems utilizing A2L refrigerants with a unit-side connection of 0.5 inches and a field pipe side of 0.625 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by an EPA Section 608 certified HVAC technician familiar with A2L refrigerant handling procedures and local mechanical codes. Recover all refrigerant and confirm the system is fully de-pressurized before opening any refrigerant circuit. Follow manufacturer torque and flaring specifications for all refrigerant line connections, and verify joint integrity with a leak detector rated for A2L refrigerants before system startup. Consult applicable local codes and the equipment installation manual for A2L-specific ventilation and ignition-source requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit-Side Connection\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe-Side Connection\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefrigerant Classification\u003c\/strong\u003e: A2L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\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: MITSUBISHI ELECTRIC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: pac-sk89rj-e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITSUBISHI ELECTRIC","offers":[{"title":"Default Title","offer_id":51383508336946,"sku":"PAC-SK89RJ-E","price":109.28,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/mitsubishi-electric-pac-sk89rj-e-joint-pipe-a2l","provider":"Voomi Supply","version":"1.0","type":"link"}