{"product_id":"fujitsu-auuh42kuas-aouh42kubs1-42-000-btu-19-seer2-circular-flow-ceiling-cassette-heat-pump-system-r32","title":"Fujitsu AUUH42KUAS \u0026 AOUH42KUBS1 42,000 BTU 19 SEER2 Circular-Flow Ceiling Cassette Heat Pump System - R32","description":"\u003ch1\u003e\u003cspan\u003eFujitsu AUUH42KUAS \u0026amp; AOUH42KUBS1: 42,000 BTU AIRSTAGE Centauri Circular-Flow Ceiling Cassette Heat Pump System\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFujitsu AUUH42KUAS paired with the AOUH42KUBS1\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e outdoor unit is designed to deliver powerful heating and cooling performance in a high-efficiency 42,000 BTU-class single-zone mini-split system. Part of Fujitsu's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAIRSTAGE Centauri series\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this advanced heat pump system combines a discreet ceiling-mounted circular-flow cassette indoor unit with INVERTER-driven technology for dependable year-round comfort. The original system configuration provides rated heating operation in outdoor temperatures as low as -5°F. Featuring optional Wi-Fi connectivity, advanced airflow distribution, ultra-quiet operation, and environmentally friendly R-32 refrigerant, this system offers exceptional comfort, energy efficiency, and installation flexibility for residential and light commercial applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eGeneral Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSystem Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Circular-flow ceiling cassette indoor unit + single-zone heat pump outdoor unit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eModels:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Indoor – AUUH42KUAS | Outdoor – AOUH42KUBS1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Series:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Fujitsu AIRSTAGE Centauri\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCapacities:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 42,000 BTU Rated Cooling (Max 45,000) | 47,000 BTU Rated Heating (Max 51,000)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOperating Modes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Heating \u0026amp; Cooling with automatic operation, economy mode, powerful mode, minimum heat mode, and automatic defrosting\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eENERGY STAR®:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ENERGY STAR Cold Climate Certified and Most Efficient (original outdoor unit pairing)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRefrigerant \/ Factory Charge:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e R-32, 5 lb 15 oz (original outdoor unit specification)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAHRI Reference Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 215812200 (original AOUH42KUAS1 pairing; updated pairing requires verification)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdvanced Circular-Flow Cassette Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ceiling-mounted cassette distributes conditioned air throughout the room, helping maintain balanced temperatures and consistent comfort while minimizing visible wall-mounted equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCold-Climate Heating Performance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The original system configuration provides rated heating operation in outdoor temperatures as low as -5°F, making it a practical solution for homes and commercial spaces in colder climates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExceptional Heating Capacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Delivers 47,000 BTU rated heating capacity with a maximum output of 51,000 BTU, providing approximately 11.9% higher rated heating capacity than its nominal 42,000 BTU classification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCold-Weather Heating Capacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides 32,000 BTU rated heating capacity at 17°F, with a maximum output of 41,000 BTU, and delivers 37,000 BTU rated heating capacity at 5°F under manufacturer-specified test conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdvanced INVERTER Technology:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Continuously adjusts compressor output to match heating and cooling demands, maximizing efficiency while maintaining consistent indoor temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutstanding Energy Efficiency:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The original system achieves 19.0 SEER2, 10.8 EER2, and 10.4 HSPF2 (Region IV), helping reduce energy consumption and operating costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUltra-Quiet Indoor Operation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Indoor sound levels as low as 36 dB(A) in Quiet Mode provide peaceful comfort for living rooms, offices, commercial spaces, and other occupied areas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOptional Wi-Fi Connectivity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible with an optional Wi-Fi adapter for convenient remote monitoring and temperature adjustments through the Fujitsu AIRSTAGE Mobile App.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOptional Intelligent Occupancy Sensor:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible with an optional human sensor kit that detects room occupancy to help optimize energy savings and minimize unnecessary heating and cooling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMultiple Fan Speed Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Auto, High, Medium, Low, and Quiet settings provide customizable airflow and comfort for different room conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilt-In Condensate Drain Pump:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Integrated drain pump supports efficient condensate removal, providing additional installation flexibility and simplifying moisture management.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProCore™ Corrosion-Resistant Indoor Coil:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features high-corrosion-resistant copper coils designed to improve durability and long-term reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBlue Fin Outdoor Coil Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The original outdoor unit features a corrosion-resistant Blue Fin-coated heat exchanger designed to protect against environmental exposure and support extended coil life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFlexible Cassette Grille Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible with optional white or black cassette grilles, allowing the indoor unit to complement different ceiling designs and interior finishes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOptional Fresh Air Integration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports a compatible fresh air intake kit to introduce outside air and enhance indoor air quality and comfort.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEnhanced Comfort Controls:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports optional wired and wireless remote controllers, weekly timer, 24-hour timer, sleep function, economy mode, powerful mode, automatic defrosting, and auto-restart functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSmart Home \u0026amp; Building Integration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports compatible wired controllers, third-party thermostat interfaces, BACnet, Modbus, and home automation systems through optional accessories.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAuxiliary Heating Integration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built-in external input\/output functionality and multiple auxiliary heat control options allow integration with compatible supplemental heating systems and third-party devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGroup Control Capability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports coordinated control of multiple compatible indoor units, providing convenient temperature management for larger residential and commercial installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFlexible Refrigerant Piping:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The original system configuration supports refrigerant piping lengths up to 246 feet and maximum height differences of 98 feet, providing installation flexibility for residential and light commercial applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdvanced External Device Integration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports compatible connections for fire alarms, door switches, humidifiers, auxiliary heating systems, and other third-party devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications (Rated Conditions)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCooling Capacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 42,000 BTU Rated | 45,000 BTU Max | 13,600 BTU Min | SEER2: 19.0 | EER2: 10.8\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHeating Capacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 47,000 BTU Rated | 51,000 BTU Max | 14,300 BTU Min | COP2: 3.68\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCold-Weather Heating at 17°F:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 32,000 BTU Rated | 41,000 BTU Max\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCold-Weather Heating at 5°F:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 37,000 BTU Rated\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHSPF2:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 10.4 (Region IV) | 8.2 (Region V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eElectrical:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 208\/230 V, 1-Ph, 60 Hz | MCA: 24 A | Maximum Circuit Breaker: 30 A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Operating Current:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 24 A Cooling | 24 A Heating\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndoor Airflow (Cooling):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 765–1,177 CFM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndoor Airflow (Heating):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 765–1,177 CFM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor Airflow:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2,443 CFM Cooling | 2,619 CFM Heating\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndoor Sound Pressure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 36–47 dB(A) Cooling | 36–47 dB(A) Heating\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor Sound Pressure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 55 dB(A) Cooling | 57 dB(A) Heating\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRefrigerant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e R-32 | Factory Charge: 5 lb 15 oz | Additional Refrigerant: 0.44 oz\/ft\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePiping:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Liquid 3\/8 in. | Gas 5\/8 in. | Minimum Line Length: 16 ft | Maximum Line Length: 246 ft | Maximum Height Difference: 98 ft\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFactory Pre-Charged Line Length:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 98 ft\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor Dimensions \/ Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 39-5\/16 × 37 × 12-5\/8 in. (H × W × D) | 157 lb\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndoor Dimensions \/ Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 11-5\/16 × 33-1\/16 × 33-1\/16 in. (H × W × D) | 64 lb\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMoisture Removal:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 9.3 pints\/hour\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDrain Hose Connection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 13\/16 in. I.D. | 1-1\/16 in. O.D.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor Cooling Operating Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -5°F to 122°F\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor Heating Operating Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -5°F to 75°F\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndoor Cooling Operating Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 64°F to 90°F\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndoor Heating Operating Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 60°F to 86°F\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eIncluded Components\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndoor Unit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e AUUH42KUAS – 42,000 BTU-class AIRSTAGE Centauri circular-flow ceiling cassette indoor air handler featuring ProCore™ corrosion-resistant copper coils, built-in condensate drain pump, multiple fan speed options, ultra-quiet operation, and compatibility with optional Wi-Fi connectivity and occupancy sensing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutdoor Unit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e AOUH42KUBS1 – Updated 42,000 BTU-class outdoor heat pump condenser specified for this system listing. Model-specific efficiency ratings, operating limits, refrigerant charge, corrosion protection, and installation requirements require confirmation from the updated manufacturer's submittal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCassette Grille:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible white (UTG-LCGVCW) and black (UTG-LCGVCB) grille options are available separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRemote Controller:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible wired controllers and an optional IR receiver kit with wireless remote controller (UTY-LBTUC) are available separately for convenient temperature, fan speed, and operating mode adjustments.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eHomeowners and HVAC contractors seeking a premium, high-efficiency ceiling cassette mini-split heat pump capable of delivering powerful heating and cooling while maintaining a clean, unobtrusive interior appearance. The Fujitsu AUUH42KUAS and AOUH42KUBS1 combination is intended for applications such as large open-concept living areas, spacious offices, retail environments, commercial spaces, additions, and other residential or light commercial areas requiring efficient temperature control and balanced airflow distribution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eadvanced circular-flow ceiling cassette design, INVERTER-driven technology, whisper-quiet indoor operation, optional Wi-Fi connectivity, optional intelligent occupancy sensing, built-in condensate drain pump, and ProCore™ corrosion-resistant indoor coil\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the AIRSTAGE Centauri system offers an excellent combination of comfort, energy efficiency, installation flexibility, and long-term reliability for year-round residential and light commercial heating and cooling.\u003c\/span\u003e\u003c\/p\u003e","brand":"Fujitsu","offers":[{"title":"Default Title","offer_id":52771553181912,"sku":null,"price":8603.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0120\/3666\/9540\/files\/Untitleddesign_db189852-9ed4-4323-ab17-0ed44cee3538.png?v=1792680333","url":"https:\/\/gotductless.com\/products\/fujitsu-auuh42kuas-aouh42kubs1-42-000-btu-19-seer2-circular-flow-ceiling-cassette-heat-pump-system-r32","provider":"Got Ductless","version":"1.0","type":"link"}