{"product_id":"mrcool-universal-series-48k-air-handler","title":"MRCOOL Universal Series 48K BTU, 4 Ton Air Handler - Multiposition  - UAH18048-O","description":"\u003ch2\u003eMRCOOL Universal Series 48K BTU, 4 Ton Air Handler - Multiposition  - UAH18048-O\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Universal® Series 48K Air Handler is a high-efficiency HVAC solution engineered to deliver consistent, year-round comfort while helping homeowners cut down on energy costs. Whether you're upgrading an aging system or installing new equipment, this unit offers the ideal combination of performance, efficiency, and reliability. Designed with installation flexibility in mind, the Universal® 48K supports multiple configurations—including vertical, horizontal, and downflow setups—making it a versatile fit for a wide range of spaces. Its compact design allows for seamless placement in tight or unconventional areas. For added convenience, the unit is compatible with the MRCOOL® NO-VAC® Quick Connect® line set (sold separately), which arrives pre-charged to eliminate the need for vacuuming or flaring—significantly simplifying installation and saving on labor. The system also supports Universal® Series Heat Kits, offering increased heating capability during cold weather and providing peace of mind with emergency backup heat when needed. Inside, the air handler is equipped with an advanced M-shaped evaporator coil that maximizes surface area for heat exchange, enhances airflow, and improves overall system efficiency—all while keeping the unit lightweight. Built from 100% aluminum, the coil is corrosion-resistant, ensuring long-term durability with minimal maintenance. Operating at quiet sound levels similar to a household conversation or dishwasher, the Universal® 48K blends comfort with discretion. Backed by a 10-year parts warranty and a 2-year limited labor warranty, this air handler is a smart investment in your home’s comfort and efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-cly1{text-align:left;vertical-align:middle}\n.tg .tg-1wig{font-weight:bold;text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-1wig\"\u003eNet Dimensions (In)\u003c\/th\u003e\n\u003cth class=\"tg-cly1\"\u003e21.5 D x 55.94 H x21.5 W\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eNet Weight (Lbs)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e\u003cspan style=\"font-weight: inherit;\"\u003e186.51\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eCFM\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e1601\/1442.1\/1265.5\/1088.9\/N\\A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eTonnage\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eVoltage (V)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e115\/208\/230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003ePhase\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eCycle\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eMax Fuse Breaker (A)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eMin Circuit Ampacity (A)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e14.5\/10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eMount Type\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eMulti-Position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eColor\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eDark Grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eRefrigerant Type\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eR-454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eDecibel Rating (Dba)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eN\\A\/53\/49.5\/33.5\/N\\A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eDecibel Rating Low (Dba)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e33.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eDecibel Rating High (Dba)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eNumber Of Speeds\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eMax Lineset Length (Ft)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e246\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eLiquid Line Size\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e8-Mar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eSuction Line Size\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e4-Mar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eFilter Type\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eReplaceable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eFilter Size\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e20 x 20 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eMetering Device\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eEXV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eAuxiliary Heater Included\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eAuxiliary Heater Available\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eAuxiliary Heater Sizes\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e5 KW \/ 8 KW \/ 10 KW \/ 15 KW \/ 20 KW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eUL Listed\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eCSA Listed\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eETL Listed\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eBase Warranty\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e10 Year Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eBase Parts Warranty\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e10 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eBase Labor Warranty\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e2 Year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eContains Electronics\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eContains Chemicals\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eContains Compressed Gas\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"192\" data-end=\"324\"\u003e\n\u003cp data-start=\"194\" data-end=\"324\"\u003e\u003cstrong data-start=\"194\" data-end=\"223\"\u003eHigh-Capacity Performance\u003c\/strong\u003e – 48,000 BTU (4 Ton) design delivers reliable airflow for large homes and light commercial spaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"325\" data-end=\"450\"\u003e\n\u003cp data-start=\"327\" data-end=\"450\"\u003e\u003cstrong data-start=\"327\" data-end=\"356\"\u003eMultiposition Flexibility\u003c\/strong\u003e – Can be installed in upflow, downflow, or horizontal configurations to fit any duct setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"451\" data-end=\"549\"\u003e\n\u003cp data-start=\"453\" data-end=\"549\"\u003e\u003cstrong data-start=\"453\" data-end=\"474\"\u003eOptimized Pairing\u003c\/strong\u003e – Built to work seamlessly with MRCOOL Universal DC inverter condensers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"550\" data-end=\"658\"\u003e\n\u003cp data-start=\"552\" data-end=\"658\"\u003e\u003cstrong data-start=\"552\" data-end=\"572\"\u003eEnergy Efficient\u003c\/strong\u003e – Engineered to maximize SEER2 performance when matched with compatible condensers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"659\" data-end=\"764\"\u003e\n\u003cp data-start=\"661\" data-end=\"764\"\u003e\u003cstrong data-start=\"661\" data-end=\"678\"\u003eDurable Build\u003c\/strong\u003e – Long-lasting construction with quiet, efficient operation for whole-home comfort.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"186\" data-end=\"342\"\u003e\u003cstrong data-start=\"186\" data-end=\"211\"\u003eQ: What is this unit?\u003c\/strong\u003e\u003cbr data-start=\"211\" data-end=\"214\"\u003eA: A \u003cstrong data-start=\"219\" data-end=\"277\"\u003e48,000 BTU (4 ton) Universal Series ducted air handler\u003c\/strong\u003e, designed to pair seamlessly with MRCOOL Universal condensers.\u003c\/p\u003e\n\u003cp data-start=\"344\" data-end=\"502\"\u003e\u003cstrong data-start=\"344\" data-end=\"381\"\u003eQ: What makes it “multiposition”?\u003c\/strong\u003e\u003cbr data-start=\"381\" data-end=\"384\"\u003eA: It can be installed in \u003cstrong data-start=\"410\" data-end=\"460\"\u003eupflow, downflow, or horizontal configurations\u003c\/strong\u003e, giving installers maximum flexibility.\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"639\"\u003e\u003cstrong data-start=\"504\" data-end=\"537\"\u003eQ: Is it inverter compatible?\u003c\/strong\u003e\u003cbr data-start=\"537\" data-end=\"540\"\u003eA: Yes, it works with MRCOOL \u003cstrong data-start=\"569\" data-end=\"595\"\u003eDC inverter condensers\u003c\/strong\u003e, ensuring smooth and efficient operation.\u003c\/p\u003e\n\u003cp data-start=\"641\" data-end=\"794\"\u003e\u003cstrong data-start=\"641\" data-end=\"682\"\u003eQ: What kind of homes is it best for?\u003c\/strong\u003e\u003cbr data-start=\"682\" data-end=\"685\"\u003eA: Ideal for medium-to-large homes, typically \u003cstrong data-start=\"731\" data-end=\"754\"\u003e2,000–2,500 sq. ft.\u003c\/strong\u003e, depending on insulation and climate.\u003c\/p\u003e\n\u003cp data-start=\"796\" data-end=\"927\"\u003e\u003cstrong data-start=\"796\" data-end=\"842\"\u003eQ: Does it support add-ons like heat kits?\u003c\/strong\u003e\u003cbr data-start=\"842\" data-end=\"845\"\u003eA: Yes, it can be equipped with \u003cstrong data-start=\"877\" data-end=\"899\"\u003eelectric heat kits\u003c\/strong\u003e for supplemental heating.\u003c\/p\u003e\n\u003cp data-start=\"929\" data-end=\"1087\"\u003e\u003cstrong data-start=\"929\" data-end=\"958\"\u003eQ: Why choose this model?\u003c\/strong\u003e\u003cbr data-start=\"958\" data-end=\"961\"\u003eA: It provides \u003cstrong data-start=\"976\" data-end=\"1004\"\u003equiet, efficient airflow\u003c\/strong\u003e, flexible installation options, and reliable performance for year-round comfort.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"153\" data-end=\"203\"\u003e\n\u003cp data-start=\"155\" data-end=\"203\"\u003eReplace or clean air filters every 1–3 months.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"204\" data-end=\"265\"\u003e\n\u003cp data-start=\"206\" data-end=\"265\"\u003eKeep air vents and ducts free from dust and obstructions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"266\" data-end=\"318\"\u003e\n\u003cp data-start=\"268\" data-end=\"318\"\u003eInspect blower motor and coils for dirt buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"319\" data-end=\"364\"\u003e\n\u003cp data-start=\"321\" data-end=\"364\"\u003eEnsure condensate drain line stays clear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"365\" data-end=\"438\"\u003e\n\u003cp data-start=\"367\" data-end=\"438\"\u003eSchedule annual professional service for peak airflow and efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MrCool","offers":[{"title":"Default Title","offer_id":45415021936700,"sku":null,"price":1506.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/6151\/5324\/files\/mc-uni-5-ah-02_sxdnyd_b659372d-879e-4b98-856b-aeb84d85bbb7.webp?v=1778652341","url":"https:\/\/e-powergo.com\/products\/mrcool-universal-series-48k-air-handler","provider":"Set Up Your Ultimate Retreat","version":"1.0","type":"link"}