{"product_id":"mitsubishi-mxz-sm48nl-48-000-btu-smart-multi-heat-pump-unit-r454b-open-box","title":"Mitsubishi MXZ-SM48NL 48,000 BTU Smart Multi Heat Pump Unit - R454B (OPEN BOX)","description":"\u003cp data-start=\"157\" data-end=\"648\"\u003e\u003cstrong data-start=\"157\" data-end=\"233\"\u003eIntroducing the Mitsubishi 48,000 BTU Multi-Zone Outdoor Unit MXZ-SM48NL\u003c\/strong\u003e, a powerful and versatile heat pump designed to provide precise, efficient, and quiet heating and cooling for up to eight zones. Leveraging Mitsubishi’s trusted INVERTER technology, the MXZ-SM48NL ensures year-round comfort with exceptional flexibility for larger residential or light commercial applications. \u003cem data-start=\"544\" data-end=\"646\"\u003eThis model requires a compatible Mitsubishi branch box when paired with M- or P-Series indoor units.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"650\" data-end=\"1157\"\u003eThe MXZ-SM48NL delivers a \u003cstrong data-start=\"676\" data-end=\"720\"\u003emaximum cooling capacity of 48,000 BTU\/h\u003c\/strong\u003e and a \u003cstrong data-start=\"727\" data-end=\"779\"\u003emaximum heating capacity of 50,000 BTU\/h at 47°F\u003c\/strong\u003e, making it ideal for demanding climates. Even in colder weather, it maintains strong performance—providing \u003cstrong data-start=\"887\" data-end=\"911\"\u003e43,000 BTU\/h at 17°F\u003c\/strong\u003e, \u003cstrong data-start=\"913\" data-end=\"936\"\u003e35,400 BTU\/h at 5°F\u003c\/strong\u003e, and continued operation down to \u003cstrong data-start=\"970\" data-end=\"979\"\u003e-13°F\u003c\/strong\u003e. With efficiency ratings reaching \u003cstrong data-start=\"1014\" data-end=\"1032\"\u003eSEER2 up to 23\u003c\/strong\u003e, \u003cstrong data-start=\"1034\" data-end=\"1054\"\u003eHSPF2 up to 10.4\u003c\/strong\u003e, and \u003cstrong data-start=\"1060\" data-end=\"1092\"\u003eCOP values up to 4.0 at 47°F\u003c\/strong\u003e, it meets ENERGY STAR® standards in non-ducted configurations.\u003c\/p\u003e\n\u003cp data-start=\"1159\" data-end=\"1694\"\u003eBuilt for durability, the MXZ-SM48NL features \u003cstrong data-start=\"1205\" data-end=\"1240\"\u003eBlue Fin anti-corrosion coating\u003c\/strong\u003e on the heat exchanger and base panel, rated for 2,000 hours of salt-spray exposure per ASTM B117 testing. A \u003cstrong data-start=\"1349\" data-end=\"1391\"\u003etwin rotary INVERTER-driven compressor\u003c\/strong\u003e (model MRB36FEGMC-L) modulates output to match demand, while keeping noise levels low—\u003cstrong data-start=\"1478\" data-end=\"1501\"\u003e51 dB(A) in cooling\u003c\/strong\u003e and \u003cstrong data-start=\"1506\" data-end=\"1529\"\u003e54 dB(A) in heating\u003c\/strong\u003e. The unit’s \u003cstrong data-start=\"1542\" data-end=\"1571\"\u003eMunsell 3Y 7.8\/1.1 finish\u003c\/strong\u003e offers a clean, professional look, and an \u003cstrong data-start=\"1614\" data-end=\"1642\"\u003eoptional base pan heater\u003c\/strong\u003e is available for enhanced cold-weather operation.\u003c\/p\u003e\n\u003cp data-start=\"1696\" data-end=\"2115\"\u003eInstallation flexibility is unmatched, supporting \u003cstrong data-start=\"1746\" data-end=\"1798\"\u003epiping runs up to 492 ft total with a branch box\u003c\/strong\u003e (787 ft without) and a \u003cstrong data-start=\"1822\" data-end=\"1861\"\u003emaximum height difference of 164 ft\u003c\/strong\u003e between outdoor and indoor units. The MXZ-SM48NL can connect to \u003cstrong data-start=\"1926\" data-end=\"1972\"\u003eup to eight indoor units with a branch box\u003c\/strong\u003e, with a maximum connected capacity of 62,400 BTU\/h. It comes pre-charged with \u003cstrong data-start=\"2051\" data-end=\"2089\"\u003e2 lbs. 11 oz. of R454B refrigerant\u003c\/strong\u003e for quick installation.\u003c\/p\u003e\n\u003cp data-start=\"2117\" data-end=\"2504\"\u003eSafety and reliability are ensured with built-in compressor overcurrent detection, compressor thermal protection, fan motor overheating\/voltage protection, and high-pressure safety controls. Despite its capacity, the MXZ-SM48NL retains a \u003cstrong data-start=\"2355\" data-end=\"2413\"\u003ecompact footprint of 41-11\/32\" W x 13\" D x 52-11\/16\" H\u003c\/strong\u003e and a weight of \u003cstrong data-start=\"2430\" data-end=\"2441\"\u003e250 lbs\u003c\/strong\u003e, making it manageable for installation in a range of spaces.\u003c\/p\u003e\n\u003cp data-start=\"2506\" data-end=\"2790\"\u003eWhether cooling expansive areas in summer or delivering dependable heating through harsh winters, the Mitsubishi MXZ-SM48NL offers powerful, efficient, and whisper-quiet multi-zone performance—perfect for homeowners or businesses seeking reliable climate control for multiple zones.\u003c\/p\u003e\n\u003chr data-start=\"2792\" data-end=\"2795\"\u003e\n\u003ch3 data-start=\"2797\" data-end=\"2836\"\u003e\u003cstrong data-start=\"2801\" data-end=\"2836\"\u003eMXZ-SM48NL Specifications Table\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"_tableWrapper_1rjym_13 group flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2838\" data-end=\"4455\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2838\" data-end=\"2874\"\u003e\n\u003ctr data-start=\"2838\" data-end=\"2874\"\u003e\n\u003cth data-start=\"2838\" data-end=\"2853\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2840\" data-end=\"2852\"\u003eCategory\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"2853\" data-end=\"2874\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2855\" data-end=\"2872\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2913\" data-end=\"4455\"\u003e\n\u003ctr data-start=\"2913\" data-end=\"2946\"\u003e\n\u003ctd data-start=\"2913\" data-end=\"2932\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2915\" data-end=\"2931\"\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2932\" data-end=\"2946\"\u003eMXZ-SM48NL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2947\" data-end=\"2995\"\u003e\n\u003ctd data-start=\"2947\" data-end=\"2958\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2949\" data-end=\"2957\"\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2958\" data-end=\"2995\"\u003eMulti-Zone Heat Pump Outdoor Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2996\" data-end=\"3073\"\u003e\n\u003ctd data-start=\"2996\" data-end=\"3039\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2998\" data-end=\"3038\"\u003eCooling Capacity (Max \/ Rated \/ Min)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3039\" data-end=\"3073\"\u003e48,000 \/ 48,000 \/ 15,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3074\" data-end=\"3157\"\u003e\n\u003ctd data-start=\"3074\" data-end=\"3123\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3076\" data-end=\"3122\"\u003eHeating Capacity @47°F (Max \/ Rated \/ Min)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3123\" data-end=\"3157\"\u003e50,000 \/ 50,000 \/ 13,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3158\" data-end=\"3239\"\u003e\n\u003ctd data-start=\"3158\" data-end=\"3201\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3160\" data-end=\"3200\"\u003eHeating Capacity @17°F (Max \/ Rated)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3201\" data-end=\"3239\"\u003e43,000 \/ 31,400 BTU\/h (Non-Ducted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3240\" data-end=\"3290\"\u003e\n\u003ctd data-start=\"3240\" data-end=\"3274\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3242\" data-end=\"3273\"\u003eHeating Capacity @5°F (Max)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3274\" data-end=\"3290\"\u003e35,400 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3291\" data-end=\"3343\"\u003e\n\u003ctd data-start=\"3291\" data-end=\"3327\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3293\" data-end=\"3326\"\u003eHeating Capacity @-13°F (Max)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3327\" data-end=\"3343\"\u003e22,800 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3344\" data-end=\"3408\"\u003e\n\u003ctd data-start=\"3344\" data-end=\"3386\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3346\" data-end=\"3385\"\u003eSEER2 (Non-Ducted \/ Mixed \/ Ducted)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3386\" data-end=\"3408\"\u003e23.0 \/ 20.0 \/ 17.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3409\" data-end=\"3472\"\u003e\n\u003ctd data-start=\"3409\" data-end=\"3451\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3411\" data-end=\"3450\"\u003eHSPF2 (Non-Ducted \/ Mixed \/ Ducted)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3451\" data-end=\"3472\"\u003e10.4 \/ 9.95 \/ 9.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3473\" data-end=\"3541\"\u003e\n\u003ctd data-start=\"3473\" data-end=\"3519\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3475\" data-end=\"3518\"\u003eCOP @47°F (Non-Ducted \/ Mixed \/ Ducted)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3519\" data-end=\"3541\"\u003e4.00 \/ 3.55 \/ 3.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3542\" data-end=\"3614\"\u003e\n\u003ctd data-start=\"3542\" data-end=\"3592\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3544\" data-end=\"3591\"\u003eCOP @17°F Max (Non-Ducted \/ Mixed \/ Ducted)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3592\" data-end=\"3614\"\u003e2.00 \/ 1.88 \/ 1.76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3615\" data-end=\"3686\"\u003e\n\u003ctd data-start=\"3615\" data-end=\"3664\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3617\" data-end=\"3663\"\u003eCOP @5°F Max (Non-Ducted \/ Mixed \/ Ducted)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3664\" data-end=\"3686\"\u003e2.10 \/ 2.02 \/ 1.96\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3687\" data-end=\"3733\"\u003e\n\u003ctd data-start=\"3687\" data-end=\"3716\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3689\" data-end=\"3715\"\u003eENERGY STAR® Certified\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3716\" data-end=\"3733\"\u003eYes \/ No \/ No\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3734\" data-end=\"3804\"\u003e\n\u003ctd data-start=\"3734\" data-end=\"3781\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3736\" data-end=\"3780\"\u003eSound Pressure Level (Cooling \/ Heating)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3781\" data-end=\"3804\"\u003e51 dB(A) \/ 54 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3805\" data-end=\"3865\"\u003e\n\u003ctd data-start=\"3805\" data-end=\"3835\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3807\" data-end=\"3834\"\u003eCompressor Type \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3835\" data-end=\"3865\"\u003eTwin Rotary \/ MRB36FEGMC-L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3866\" data-end=\"3918\"\u003e\n\u003ctd data-start=\"3866\" data-end=\"3893\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3868\" data-end=\"3892\"\u003eRefrigerant \/ Charge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3893\" data-end=\"3918\"\u003eR454B \/ 2 lbs. 11 oz.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3919\" data-end=\"3979\"\u003e\n\u003ctd data-start=\"3919\" data-end=\"3948\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3921\" data-end=\"3947\"\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3948\" data-end=\"3979\"\u003e41-11\/32\" x 13\" x 52-11\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3980\" data-end=\"4031\"\u003e\n\u003ctd data-start=\"3980\" data-end=\"4010\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3982\" data-end=\"4009\"\u003eWeight (Net \/ Shipping)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4010\" data-end=\"4031\"\u003e250 lbs \/ 276 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4032\" data-end=\"4083\"\u003e\n\u003ctd data-start=\"4032\" data-end=\"4078\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"4034\" data-end=\"4077\"\u003eMax # of Indoor Units (With Branch Box)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4078\" data-end=\"4083\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4084\" data-end=\"4150\"\u003e\n\u003ctd data-start=\"4084\" data-end=\"4132\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"4086\" data-end=\"4131\"\u003eMax Total Piping Length (With Branch Box)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4132\" data-end=\"4150\"\u003e492 ft (150 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4151\" data-end=\"4212\"\u003e\n\u003ctd data-start=\"4151\" data-end=\"4195\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"4153\" data-end=\"4194\"\u003eMax Height Difference (ODU above IDU)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4195\" data-end=\"4212\"\u003e164 ft (50 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4213\" data-end=\"4261\"\u003e\n\u003ctd data-start=\"4213\" data-end=\"4245\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"4215\" data-end=\"4244\"\u003eOperating Range (Cooling)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4245\" data-end=\"4261\"\u003e23°F – 115°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4262\" data-end=\"4310\"\u003e\n\u003ctd data-start=\"4262\" data-end=\"4294\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"4264\" data-end=\"4293\"\u003eOperating Range (Heating)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4294\" data-end=\"4310\"\u003e-13°F – 70°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4311\" data-end=\"4352\"\u003e\n\u003ctd data-start=\"4311\" data-end=\"4330\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"4313\" data-end=\"4329\"\u003eFinish Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4330\" data-end=\"4352\"\u003eMunsell 3Y 7.8\/1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4353\" data-end=\"4420\"\u003e\n\u003ctd data-start=\"4353\" data-end=\"4382\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"4355\" data-end=\"4381\"\u003eBranch Box Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4382\" data-end=\"4420\"\u003eYes (required for M- and P-Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4421\" data-end=\"4455\"\u003e\n\u003ctd data-start=\"4421\" data-end=\"4443\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"4423\" data-end=\"4442\"\u003eBase Pan Heater\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4443\" data-end=\"4455\"\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":51613933076696,"sku":"MXZSM48NL","price":5415.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0120\/3666\/9540\/files\/SM48NL.png?v=1741117632","url":"https:\/\/gotductless.com\/products\/mitsubishi-mxz-sm48nl-48-000-btu-smart-multi-heat-pump-unit-r454b-open-box","provider":"Got Ductless","version":"1.0","type":"link"}