{"product_id":"daikin-oterra-9000-btu-single-zone-mini-split-system-r32-seer2-21","title":"Daikin Oterra 9000 BTU Single Zone Ductless Mini Split System R32 SEER2 21 FTKF09BVJU9 RKF09BVJU9","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Daikin Oterra 9,000 BTU Single Zone Ductless Mini Split System packages the FTKF09BVJU9 wall mount indoor air handler and RKF09BVJU9 outdoor inverter condenser into a complete, factory-matched cooling and heating solution for residential single-zone applications. Rated SEER2 21 and EER2 12.5 with ENERGY STAR certification, this R32 system delivers high-efficiency, whisper-quiet comfort with advanced air purification capabilities that go beyond what standard mini split systems offer at this price point.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDesigned for bedrooms, home offices, living rooms, sunrooms, and other single-zone residential spaces, the Oterra 9K system combines inverter-driven efficiency, dual-stage air filtration, intuitive operation, and Daikin's proven R32 refrigerant platform into a wall-mount package that installs cleanly and operates reliably year-round.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSEER2 21 Inverter Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAt the heart of the Oterra system is Daikin's variable-speed inverter compressor, which continuously modulates output to match the actual cooling or heating demand of the space. Rather than cycling fully on and off at fixed capacity like conventional single-stage systems, the inverter compressor ramps up during peak conditions and scales back during mild weather — maintaining precise target temperatures without the energy spikes and temperature swings of non-inverter equipment. The result is SEER2 21 rated seasonal efficiency and EER2 12.5 peak cooling efficiency, both among the stronger ratings available in the 9,000 BTU single-zone category.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDual-Stage Air Purification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Oterra indoor unit includes two dedicated air filtration technologies that set it apart from standard mini split air handlers. The Catechin Filter — derived from green tea extract — captures airborne particles while providing natural antibacterial and antiviral properties, reducing biological contaminants circulating through the indoor air supply. The Titanium Apatite Air-Purifying Filter provides a second stage of purification, adsorbing microscopic particles, odors, and chemical contaminants at the molecular level. Together these two filter technologies make the Oterra a meaningful upgrade for households with allergy sensitivities, pets, or indoor air quality concerns. Both filters are designed for easy removal and cleaning, keeping maintenance simple and filter replacement costs low.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQuiet Indoor Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe FTKF09BVJU9 indoor unit is engineered for low-noise operation, making it well suited for bedrooms and home offices where HVAC sound during sleeping or focused work hours matters. Power-airflow dual flaps and wide-angle louvers work together with vertical auto-swing to distribute conditioned air uniformly throughout the space, eliminating hot and cold spots without directing airflow uncomfortably at occupants. Auto Fan Speed continuously adjusts airflow volume to maintain consistent comfort without manual intervention.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eComfort and Convenience Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Oterra system includes a full suite of comfort and convenience operating modes. Sleep Mode gradually adjusts temperature setpoints overnight to match natural sleep comfort preferences while reducing energy consumption during nighttime hours. Programme Dry Function removes excess indoor humidity independently of aggressive cooling — valuable during humid spring and summer shoulder seasons when latent loads are high but sensible cooling demand is modest. Fan Only Mode circulates air without conditioning for mild weather ventilation. Automatic Operation selects heating, cooling, or fan mode based on current room conditions without manual mode selection. Auto Defrosting maintains outdoor coil efficiency during cold weather operation automatically, and Auto Restart restores all previous settings following any power interruption without requiring manual reprogramming.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe included backlit remote controller with signal receiving indicator provides full system access from anywhere in the room. The wipe-clean flat panel indoor unit design simplifies routine surface cleaning and maintains a consistently clean appearance over years of use. Self-Diagnosis capability enables rapid fault identification during service calls, reducing diagnostic time and labor cost.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eOutdoor Unit Durability and Extended Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe RKF09BVJU9 outdoor condenser features anti-corrosion heat exchanger treatment for extended service life in humid, coastal, and high-particulate outdoor environments. Its whisper-quiet operation with a specially designed airflow pattern minimizes sound impact on outdoor living spaces and neighboring properties. Extended heating operation is available down to -4°F (-20°C) with facility setting and wind baffles installed, expanding the system's effective heating range for colder climate installations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eR32 Refrigerant\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Oterra system operates on R32 refrigerant, which delivers superior heat transfer efficiency compared to R410A and carries a global warming potential approximately 68% lower. R32 requires smaller refrigerant charge volumes to achieve the same capacity, reducing total refrigerant in the system and lowering environmental impact. As the HVAC industry continues its regulatory shift away from higher-GWP refrigerants, R32 systems like the Oterra are positioned for long-term compliance ahead of evolving EPA and DOE standards.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eENERGY STAR Certified\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Oterra 9K system carries ENERGY STAR certification, confirming it meets or exceeds federal energy efficiency standards for ductless mini split systems. Note: As of January 1, 2023, the U.S. Department of Energy implemented updated SEER2 measurement standards and established regional efficiency compliance requirements across three geographic zones (North, Southeast, and Southwest). Buyers should verify regional SEER2 compliance requirements for their installation location prior to purchase.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-year limited parts warranty. Applies to both indoor and outdoor units as a factory-matched system package.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFTKF09BVJU9 Wall Mount Indoor Air Handler\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRKF09BVJU9 Outdoor Inverter Condenser\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBacklit infrared remote controller\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInstallation manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSpecifications at a Glance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpec\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIndoor Model\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFTKF09BVJU9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOutdoor Model\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRKF09BVJU9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDaikin Oterra\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCooling Capacity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e9,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eZones\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSingle Zone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRefrigerant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eR32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSEER2\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eEER2\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e12.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e208\/230V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePhase\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSingle Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMount\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWall Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSuction Line\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLiquid Line\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFiltration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCatechin (Green Tea) + Titanium Apatite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eENERGY STAR\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eExtended Heating\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTo -4°F (with facility setting + wind baffles)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e12-Year Limited Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Daikin","offers":[{"title":"Default Title","offer_id":47105421017263,"sku":null,"price":1501.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/6875\/4607\/files\/Daikin_Oterra_733c6ff5-203b-43f2-bc19-9813d683c426.webp?v=1782266007","url":"https:\/\/freshairdepot.com\/products\/daikin-oterra-9000-btu-single-zone-mini-split-system-r32-seer2-21","provider":"FreshAirDepot","version":"1.0","type":"link"}