{"product_id":"mrcool-signature-series-4-ton-heat-pump-condenser-mcaeshs4t4821aa","title":"MRCOOL Signature Series 4 Ton Heat Pump Condenser | MCAESHS4T4821AA","description":"\u003cp\u003e \u003c\/p\u003e\n\n\u003ch1\u003eMRCOOL Signature Series 4 Ton 14.3 SEER2 Heat Pump Condenser | MCAESHS4T4821AA\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSummary\u003c\/h2\u003e\n\u003cp\u003eThe MRCOOL® Signature Series 48k Heat Pump Condenser is a high-capacity, all-season system built to deliver powerful and efficient heating and cooling year-round. With a 14.3 SEER2 and 11.2 EER2 rating, it ensures consistent indoor comfort while helping reduce energy costs. This model comes pre-charged with R-454B refrigerant, a modern, low-GWP alternative that complies with current environmental standards. It offers reliable performance with a smaller environmental footprint. The factory charge also speeds up installation, reducing labor time for contractors and minimizing hassle for homeowners. A heavy-duty single-speed scroll compressor sits at the heart of the system, designed to provide steady operation across a wide range of conditions. Inner-groove copper tubing improves heat exchange, boosting system efficiency. Integrated temperature and pressure sensors protect against stress from extreme temperatures, while an intelligent defrost function prevents ice buildup during colder weather. Despite its large output, the unit operates at a quiet 65 decibels, comparable to a typical dishwasher. A specially designed sound-control top helps reduce operating noise without affecting airflow, making it a good fit for residential areas. Built for long-term durability, the unit features a steel louver coil guard and wire fan discharge grille to protect internal components from debris and damage. With compact design, accessible service valves, and a 10-year limited parts warranty and a limited lifetime warranty, the MRCOOL® Signature Series 48k Heat Pump Compressor is a smart investment in year-round comfort and reliability.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"important\"\u003e\u003cstrong\u003eImportant\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAHRI certified\u003c\/strong\u003e - meets industry standards. \u003cstrong\u003eRegister your product\u003c\/strong\u003e to activate warranty coverage. \u003cstrong\u003eThis condenser contains R-454B refrigerant\u003c\/strong\u003e, which is classified as an A2L refrigerant. To comply with safety standards, this unit must be paired with an R-454B air handler or evaporator coil equipped with a leakage detection system. Failure to comply with these requirements may result in safety hazards and could void the warranty.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e48,000 BTU cooling capacity (4 Ton)\u003c\/li\u003e\n\u003cli\u003e45,000 BTU heating capacity\u003c\/li\u003e\n\u003cli\u003e14.3 SEER2 efficiency rating\u003c\/li\u003e\n\u003cli\u003e11.2 EER2 efficiency rating\u003c\/li\u003e\n\u003cli\u003e7.5 HSPF2 heating efficiency\u003c\/li\u003e\n\u003cli\u003eHeavy-duty scroll compressor for reliable operation\u003c\/li\u003e\n\u003cli\u003eQuiet operation (65 dBA)\u003c\/li\u003e\n\u003cli\u003ePre-charged with R-454B refrigerant\u003c\/li\u003e\n\u003cli\u003eFactory pre-charged for 15-foot line set\u003c\/li\u003e\n\u003cli\u003eCompact design for easy installation\u003c\/li\u003e\n\u003cli\u003eBuilt-in protection sensors\u003c\/li\u003e\n\u003cli\u003eIntelligent defrost function\u003c\/li\u003e\n\u003cli\u003eAHRI certified\u003c\/li\u003e\n\u003cli\u003eExtended 150 ft maximum line set length\u003c\/li\u003e\n\u003cli\u003eHigh-capacity 4000 CFM airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eComplete Technical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMRCOOL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSignature Series Heat Pump Condenser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMCAESHS4T4821AA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e840255595827\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGTIN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e00840255595827\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSplit System Heat Pump Condenser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL Listed, CSA Listed, ETL Listed, AHRI Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45,000 BTU (4 Ton)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency Ratings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.3 SEER2, 11.2 EER2, 7.5 HSPF2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR-454B (144.6 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e208\/230V 1 Phase 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMin Circuit Ampacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Fuse Breaker\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompressor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eScroll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondenser Fan Motor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePSC, 1\/3 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCFM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e65 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMin Ambient Cooling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e59°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMin Ambient Heating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Lineset Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLiquid Line Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuction Line Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Dimensions (HxWxD)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32.875\" x 29.14\" x 29.14\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e223 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e34.8\" x 30.3\" x 30.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e232 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePerformance Features\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Equipment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSignature Series Multi-Position or Stud Mount Air Handlers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompressor Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty scroll compressor for maximum durability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEco-friendly R-454B with lower global warming potential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise Reduction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSound-control top for quiet operation (65 dBA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in sensors monitor temperature and pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDefrost System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntelligent defrost function for cold weather operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtended Installation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports up to 150 ft line set length for flexible placement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAirflow Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-capacity 4000 CFM for maximum performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWarranty Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegistered Warranty\u003c\/strong\u003e: 10 years parts, limited lifetime compressor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Warranty\u003c\/strong\u003e: 10 years parts, limited lifetime compressor\u003c\/li\u003e\n\u003cli\u003eRegistration may be required for full warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eManuals \u0026amp; Certifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-ss-hp-ap-br-en.pdf\" rel=\"noopener\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-ss-HP-ap-cnd-im-um-en.pdf\" rel=\"noopener\"\u003eInstallation Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-ss-AC-HP-ap-wr-en.pdf\" rel=\"noopener\"\u003eWarranty Information\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/AHRI\/mc-MCAESHS4T4821AA-certs.pdf\" rel=\"noopener\"\u003eAHRI Certification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/EnergyGuide\/mc-MCAESHS4T4821AA-eg-certs.pdf\" rel=\"noopener\"\u003eEnergy Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Information\u003c\/h2\u003e\n\u003cp\u003ePROPOSITION 65 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eAdvanced Technology\u003c\/h2\u003e\n\u003cp\u003eThe MRCOOL Signature Series 48k Heat Pump Condenser features a heavy-duty scroll compressor designed for maximum durability and energy-efficient operation. The inner-groove copper tubing enhances heat transfer efficiency while the specially designed sound-control top reduces operational noise to just 65 decibels. Built-in sensors monitor internal temperature and pressure conditions, providing protection against extreme operating environments. The intelligent defrost function ensures optimal performance even in colder temperatures down to 5°F. With its 14.3 SEER2 cooling efficiency and 7.5 HSPF2 heating efficiency, this 4-ton heat pump condenser delivers powerful performance for year-round comfort in large residential spaces.\u003c\/p\u003e\n\u003ch2\u003eInstallation Advantages\u003c\/h2\u003e\n\u003cp\u003eThis 4-ton heat pump condenser simplifies installation with its pre-charged R-454B refrigerant system. The unit supports extended line set lengths up to 150 feet, providing exceptional flexibility for challenging installation scenarios. The compact cabinet houses all components including the heavy-duty scroll compressor system. The accessible service valves and gauge ports make maintenance straightforward. The unit is designed to work with Signature Series Multi-Position or Stud Mount Air Handlers for complete system compatibility. With its high-capacity 4000 CFM airflow and durable construction featuring steel louver coil guard, this condenser is a dependable HVAC solution for large residential applications requiring maximum heating and cooling capacity.\u003c\/p\u003e","brand":"ACiQ","offers":[{"title":"Default Title","offer_id":53351067844921,"sku":"MCAESHS4T4821AA","price":2410.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0292\/1336\/0188\/files\/mc-ss-ap-cnd-01_lhglrk_20e20b5e-1969-426e-afe2-887e03adb001.jpg?v=1780345650","url":"https:\/\/chillminisplits.com\/products\/mrcool-signature-series-4-ton-heat-pump-condenser-mcaeshs4t4821aa","provider":"Chill Mini Splits","version":"1.0","type":"link"}