{"product_id":"mrmrcool-universal-48k-4-ton-heat-pump-system-r454b","title":"MRCOOL® Universal® 48,000 BTU 4 Ton Central Heat Pump System","description":"\u003ch4 data-end=\"300\" data-start=\"213\"\u003e\u003cimg height=\"49\" width=\"246\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/MRCOOL_Logo.png?v=1749484134\"\u003e\u003c\/h4\u003e\n\u003ch4\u003eMODEL: \u003cspan\u003eUHP1848AH1848-O\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003ch2 data-section-id=\"1o8etgk\" data-start=\"675\" data-end=\"738\"\u003ePowerful Whole-Home Comfort. Designed for Larger Homes and Demanding Climates.\u003c\/h2\u003e\n\u003cp\u003eIf your home has hot and cold spots, struggles to stay comfortable during extreme weather, or your current HVAC system is working harder than it should, the MRCOOL® Universal® Series 48K BTU 4 Ton Heat Pump System delivers the performance needed to keep larger homes comfortable year-round.\u003c\/p\u003e\n\u003cp\u003eDesigned for homeowners who need powerful heating and cooling without excessive energy costs, this complete central ducted system combines high-capacity performance with advanced inverter technology to provide reliable comfort through every season. Whether you're replacing an aging HVAC system, upgrading your home's efficiency, or installing a new system in a larger property, the Universal® Series offers a dependable solution built for long-term performance.\u003c\/p\u003e\n\u003cp\u003eUnlike traditional systems that constantly cycle on and off, advanced DC inverter technology continuously adjusts output to match your home's heating and cooling demands. This helps maintain more consistent temperatures, improve energy efficiency, reduce unnecessary wear on components, and create a quieter indoor environment.\u003c\/p\u003e\n\u003cp\u003eThe multi-position air handler provides installation flexibility for a wide variety of home layouts, while optional heat kits offer supplemental and emergency heating when additional cold-weather support is required. Combined with environmentally friendly R-454B refrigerant and proven MRCOOL® reliability, this system is engineered to deliver comfort, efficiency, and peace of mind for years to come.\u003c\/p\u003e\n\u003cp\u003eBacked by a 10-Year Limited Parts Warranty and 2-Year Limited Labor Warranty, the MRCOOL® Universal® Series 48K Heat Pump System is a smart investment for homeowners seeking dependable whole-home comfort and long-term value.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy You’ll Love It\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✅\u003c\/span\u003eUp to 17.5 SEER2 efficiency\u003c\/p\u003e\n\u003cp data-start=\"2111\" data-end=\"2149\"\u003e✅ Powerful 48,000 BTU cooling capacity\u003c\/p\u003e\n\u003cp data-start=\"2151\" data-end=\"2180\"\u003e✅ 48,000 BTU heating capacity\u003c\/p\u003e\n\u003cp data-start=\"2182\" data-end=\"2206\"\u003e✅ Ideal for larger homes\u003c\/p\u003e\n\u003cp data-start=\"2208\" data-end=\"2241\"\u003e✅ Advanced DC inverter technology\u003c\/p\u003e\n\u003cp data-start=\"2243\" data-end=\"2274\"\u003e✅ Consistent whole-home comfort\u003c\/p\u003e\n\u003cp data-start=\"2276\" data-end=\"2317\"\u003e✅ Lower monthly heating and cooling costs\u003c\/p\u003e\n\u003cp data-start=\"2319\" data-end=\"2357\"\u003e✅ Flexible installation configurations\u003c\/p\u003e\n\u003cp data-start=\"2359\" data-end=\"2401\"\u003e✅ Optional electric heat kit compatibility\u003c\/p\u003e\n\u003cp data-start=\"2403\" data-end=\"2448\"\u003e✅ Environmentally friendly R-454B refrigerant\u003c\/p\u003e\n\u003ch2 data-end=\"1776\" data-start=\"1766\" data-section-id=\"e8c5a5\"\u003eBest For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"5rbwre\" data-start=\"2464\" data-end=\"2514\"\u003eHomeowners replacing larger central HVAC systems\u003c\/li\u003e\n\u003cli data-section-id=\"gibuya\" data-start=\"2515\" data-end=\"2547\"\u003eHomes around 1,700–2,200 sq ft\u003c\/li\u003e\n\u003cli data-section-id=\"pdw7pa\" data-start=\"2548\" data-end=\"2589\"\u003eLarger homes with multiple living areas\u003c\/li\u003e\n\u003cli data-section-id=\"1go9lc2\" data-start=\"2590\" data-end=\"2638\"\u003eNew construction and major renovation projects\u003c\/li\u003e\n\u003cli data-section-id=\"1c8p31a\" data-start=\"2639\" data-end=\"2672\"\u003eReducing long-term energy costs\u003c\/li\u003e\n\u003cli data-section-id=\"tpzj5x\" data-start=\"2673\" data-end=\"2713\"\u003eReliable year-round whole-home comfort\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1776\" data-start=\"1766\" data-section-id=\"e8c5a5\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"2818\" data-start=\"2764\" data-section-id=\"1gvlp5b\"\u003eMRCOOL® Universal® 48K BTU DC Inverter Heat Pump Condenser\u003c\/li\u003e\n\u003cli data-end=\"2881\" data-start=\"2819\" data-section-id=\"1s9addo\"\u003eMRCOOL® Universal® 48K BTU Multi-Position Air Handler\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"212\" data-start=\"175\" data-section-id=\"y23q4v\"\u003eFactory-installed evaporator coil\u003c\/li\u003e\n\u003cli data-end=\"243\" data-start=\"213\" data-section-id=\"1epkjq3\"\u003eElectronic Expansion Valve\u003c\/li\u003e\n\u003cli data-end=\"282\" data-start=\"244\" data-section-id=\"1umb0kj\"\u003eInstallation and operation manuals\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"1747\" data-end=\"1777\"\u003eSpecifications\u003c\/h5\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Type\u003c\/td\u003e\n\u003ctd\u003eCentral Ducted Heat Pump System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal® R-454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Capacity\u003c\/td\u003e\n\u003ctd\u003e48,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Size\u003c\/td\u003e\n\u003ctd\u003e4 Ton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capacity\u003c\/td\u003e\n\u003ctd\u003e48,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e48,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEER2\u003c\/td\u003e\n\u003ctd\u003eUp to 17.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEER2\u003c\/td\u003e\n\u003ctd\u003eUp to 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2-4\u003c\/td\u003e\n\u003ctd\u003e9.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2-5\u003c\/td\u003e\n\u003ctd\u003e7.7\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\u003eElectrical Requirement\u003c\/td\u003e\n\u003ctd\u003e208\/230V, 1 Phase, 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Type\u003c\/td\u003e\n\u003ctd\u003eDC Inverter Rotary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Configuration\u003c\/td\u003e\n\u003ctd\u003eUpflow, Downflow \u0026amp; Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Line Set Length\u003c\/td\u003e\n\u003ctd\u003e246 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid Line Size\u003c\/td\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuction Line Size\u003c\/td\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Kit Compatible\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Heat Kits\u003c\/td\u003e\n\u003ctd\u003e8kW, 10kW, 15kW, 20kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10-Year Parts \/ 2-Year Labor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-end=\"242\" data-start=\"168\"\u003eRoom Size \u0026amp; BTU Guide \u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Size\u003c\/th\u003e\n\u003cth\u003eRecommended Coverage*\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e24,000 BTU \/ 2 Ton\u003c\/td\u003e\n\u003ctd\u003e1,000–1,200 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30,000 BTU \/ 2.5 Ton\u003c\/td\u003e\n\u003ctd\u003e1,200–1,400 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e36,000 BTU \/ 3 Ton\u003c\/td\u003e\n\u003ctd\u003e1,400–1,700 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e48,000 BTU \/ 4 Ton\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1,700–2,200 sq ft\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e60,000 BTU \/ 5 Ton\u003c\/td\u003e\n\u003ctd\u003e2,200–2,800 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"1405\" data-start=\"1191\"\u003eActual sizing depends on insulation, ceiling height, climate, ductwork condition, sun exposure, windows, and overall home layout.\u003c\/p\u003e\n\u003ch5\u003eInstallation\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-end=\"3964\" data-start=\"3904\" data-section-id=\"hklmzz\"\u003eSuitable for residential central ducted HVAC applications.\u003c\/li\u003e\n\u003cli data-end=\"4037\" data-start=\"3965\" data-section-id=\"11l1rrb\"\u003eSupports upflow, downflow, and horizontal installation configurations.\u003c\/li\u003e\n\u003cli data-end=\"4115\" data-start=\"4038\" data-section-id=\"1wxp0dh\"\u003eCompatible with MRCOOL® NO-VAC® Quick Connect® Line Sets (sold separately).\u003c\/li\u003e\n\u003cli data-end=\"4186\" data-start=\"4116\" data-section-id=\"17b4u65\"\u003eOptional heat kits available for supplemental and emergency heating.\u003c\/li\u003e\n\u003cli data-end=\"4227\" data-start=\"4187\" data-section-id=\"18mrvwk\"\u003eProfessional installation recommended.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Manuals \u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"file:\/\/\/C:\/Users\/44796\/OneDrive\/Desktop\/COOL%20HEAT%20DIRECT\/PRODUCTS\/Universal%20R-454B\/Brochure.pdf\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"file:\/\/\/C:\/Users\/44796\/OneDrive\/Desktop\/COOL%20HEAT%20DIRECT\/PRODUCTS\/Universal%20R-454B\/Install%20Manual.pdf\"\u003eInstallation Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"file:\/\/\/C:\/Users\/44796\/OneDrive\/Desktop\/COOL%20HEAT%20DIRECT\/PRODUCTS\/Universal%20R-454B\/Service%20Manual.pdf\"\u003eService Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"file:\/\/\/C:\/Users\/44796\/OneDrive\/Desktop\/COOL%20HEAT%20DIRECT\/PRODUCTS\/Universal%20R-454B\/Warranty.pdf\"\u003eWarranty Document\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1g738f2\" data-start=\"4138\" data-end=\"4160\"\u003eWarranty Information\u003c\/h2\u003e\n\u003cp data-start=\"4591\" data-end=\"4622\"\u003eEnjoy added peace of mind with:\u003c\/p\u003e\n\u003cul data-start=\"4624\" data-end=\"4688\"\u003e\n\u003cli data-section-id=\"1cdw85r\" data-start=\"4624\" data-end=\"4656\"\u003e10-Year Limited Parts Warranty\u003c\/li\u003e\n\u003cli data-section-id=\"17ng7qi\" data-start=\"4657\" data-end=\"4688\"\u003e2-Year Limited Labor Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4690\" data-end=\"4741\"\u003eWarranty registration and manufacturer terms apply.\u003c\/p\u003e\n\u003ch2 data-section-id=\"vraprf\" data-start=\"4394\" data-end=\"4414\"\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\n\u003cul data-start=\"4416\" data-end=\"4709\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"83q9qn\" data-start=\"4416\" data-end=\"4493\"\u003e\n\u003cp data-end=\"5447\" data-start=\"5280\"\u003eFree shipping available.\u003cbr data-end=\"5311\" data-start=\"5308\"\u003eOrders ship from U.S. warehouse locations. Delivery times may vary by product availability, destination, and freight carrier scheduling.\u003c\/p\u003e\n\u003cp data-end=\"5560\" data-start=\"5449\"\u003eReturns must follow Cool Heat Direct’s return policy and the product must meet return eligibility requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":57699050029388,"sku":"UHP1848AH1848-O","price":4912.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/ChatGPT_Image_Jun_3_2026_11_56_18_AM.png?v=1780484319","url":"https:\/\/www.coolheatdirect.com\/products\/mrmrcool-universal-48k-4-ton-heat-pump-system-r454b","provider":"Cool Heat Direct","version":"1.0","type":"link"}