{"product_id":"lg-kusxb091a","title":"LG KUSXB091A Single Zone Mini Split Outdoor Condenser Unit with 9000 BTU Cooling Capacity, 11000 BTU Heating Capacity and Gold Fin Protection in White","description":"\u003cp style=\"margin-bottom: 0px\"\u003eLG's devotion to providing efficient ductless solutions can be seen across their entire catalog. The KUSXB091A is a single zone mini split outdoor condenser capable of supplying ductless heating and cooling to any room in your home. With inverter technology and quiet operation this well-rounded mini split outdoor condenser is an easy choice for any system.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003eGold Fin Condenser\u003c\/li\u003e\n\u003cli\u003eInverter Technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eEnhanced Connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eLG's new R-32 mini split units require a 5-conductor cable (Not Included) instead of the standard 4-conductor, improving communication reliability and enabling a new leak detection feature.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eLow Ambient Operations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eThis outdoor unit supports cooling operations down to 5 degrees Fahrenheit and heating operations down to -4 degrees Fahrenheit. There is also a defrost feature, which removes frost from the condenser coil in frigid conditions.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQuiet Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eThanks to a brushless direct current motor and a twin rotary compressor, the KUSXB091A is significantly quieter than traditional air conditioning systems. These components reduce mechanical sound, electrical sound, and vibrations within the unit.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*Note: Indoor Unit Required to Operate\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eMatching Products\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMatching Ceiling Cassette Indoor Unit KNUDB091A\n\u003c\/li\u003e\n\u003cli\u003eMatching Mid Static Duct Indoor Unit KNUJB091A\u003c\/li\u003e\n\u003cli\u003eMatching Wall Console Indoor Unit\u003cbr\u003e\nKNUQB091A\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy LG KUSXB091A Single Zone Mini Split Outdoor Condenser Unit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003eEnergy Efficiency: The unit’s variable-speed inverter compressor adapts its output to match your heating and cooling needs, avoiding constant start-stop cycles. This results in lower energy use and reduced utility bills over time.\u003c\/li\u003e\n\u003cli\u003eQuiet Operation: Equipped with a brushless direct current motor and a twin rotary compressor, the system minimizes noise, mechanical vibration, and sound—making it well-suited for quiet spaces like bedrooms, patios, or home offices.\u003c\/li\u003e\n\u003cli\u003eCorrosion Resistance: LG’s Gold Fin coating protects the condenser coil from environmental damage caused by pollutants, salt, and moisture, enhancing the unit’s durability and extending its service life.\u003c\/li\u003e\n\u003cli\u003eReliable All-Season Performance: Designed for year-round comfort, the system operates in cooling mode down to 5°F and in heating mode down to -4°F. A built-in defrost function prevents ice buildup on the coil during cold conditions.\u003c\/li\u003e\n\u003cli\u003eEnhanced Connectivity: Using a 5-conductor communication cable with LG’s R-32 refrigerant units ensures more reliable communication between indoor and outdoor components, while enabling a new refrigerant leak detection feature for added protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eDependable Warranty: LG backs its mini split systems with a 10-year warranty, provided the unit is installed by a licensed contractor and registered within the required timeframe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: What kind of unit is the LG KUSXB091A?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eA: The LG KUSXB091A is a 9,000 BTU single-zone outdoor condenser designed for ductless mini-split heat pump systems. It operates with a compatible LG indoor unit to provide heating and cooling.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: What are the main features of the KUSXB091A?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eA: Key features include:\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003eInverter technology with a variable-speed compressor for improved energy efficiency.\u003c\/li\u003e\n\u003cli\u003eQuiet operation, thanks to a brushless DC motor and twin rotary compressor.\u003c\/li\u003e\n\u003cli\u003eGold Fin anti-corrosion coating on the heat exchanger for enhanced durability.\u003c\/li\u003e\n\u003cli\u003eEnvironmentally friendly R-32 refrigerant.\u003c\/li\u003e\n\u003cli\u003eLow-temperature operation: down to 5°F for cooling and -4°F for heating.\u003c\/li\u003e\n\u003cli\u003eDefrost mode to prevent frost build-up on coils.\u003c\/li\u003e\n\u003cli\u003eElectronic expansion valve for precise refrigerant control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: What is the Gold Fin coating, and how does it help?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eA: Gold Fin is an anti-corrosion coating applied to the heat exchanger. It protects the unit from rust and corrosion, extending its lifespan—especially in coastal or humid climates.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: What accessories are needed for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eA: The following field-supplied components are typically required:\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003eRefrigerant lineset to connect indoor and outdoor units\u003c\/li\u003e\n\u003cli\u003eDrain tubing for condensate removal\u003c\/li\u003e\n\u003cli\u003eDisconnect box and electrical whip kit\u003c\/li\u003e\n\u003cli\u003e14 AWG 5-conductor stranded communication wire\u003c\/li\u003e\n\u003cli\u003eOutdoor condenser pad or wall bracket to elevate the unit off the ground\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: Why is my unit showing an \"88\" error?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eA: The \"88\" error indicates a communication fault between the indoor and outdoor units. Common causes include:\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003eLoose or incorrect wiring at the CN105 connector\u003c\/li\u003e\n\u003cli\u003eDamaged or incorrect communication cable\u003c\/li\u003e\n\u003cli\u003eFaulty outdoor fan motor or capacitor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: What does the \"CH 61\" error code mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eA: \"CH 61\" appears when the outdoor heat exchanger overheats. Likely causes:\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003ePoor ventilation due to installation in enclosed areas like balconies\u003c\/li\u003e\n\u003cli\u003eObstructions around the outdoor unit blocking airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: My unit is making unusual sounds. What could be wrong?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eA: While some operational noise is normal, unusual sounds could indicate issues with:\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003eThe brushless DC motor\u003c\/li\u003e\n\u003cli\u003eThe twin rotary compressor\u003c\/li\u003e\n\u003cli\u003eLG provides sound recordings on its support website to help diagnose the issue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: How can I confirm that the communication wiring is correct?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eA: For R-32 models like the KUSXB091A:\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003eUse a 5-conductor stranded communication cable\u003c\/li\u003e\n\u003cli\u003eVerify tight and accurate wiring connections\u003c\/li\u003e\n\u003cli\u003eRefer to the LG installation manual and local electrical codes for full compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: What should I check if the unit’s heating or cooling performance is poor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eA: Check the following:\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003eProper refrigerant line length and elevation\u003c\/li\u003e\n\u003cli\u003eCompatibility with the paired LG indoor unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIf issues persist, an HVAC technician should inspect for system-specific faults.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eGood small-zone capacity: 9 k BTU cooling \/ 11 k heating is well-suited for smaller rooms, small apartments, or spot-cooling\/heating.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eR-32 refrigerant is more environmentally friendly compared to older refrigerants.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eOperates in relatively low outdoor temperatures, making it usable in cooler climates.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eGold Fin protection helps durability, especially in outdoor installations exposed to moisture\/corrosion.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eQuietish operation: ~ 51 dB is decent for an outdoor condenser of this size.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eFlexible line length allows some leeway in placement of indoor unit relative to outside condenser.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eBeing a smaller unit, heating output will drop significantly as outdoor temperature falls below the rated low limit; may not fully suffice in very cold climates without supplementary heating.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eSound of 51 dB is okay, but could be noticeable if placed close to windows, bedrooms or patio areas.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eRequires proper electrical set-up (breaker, wiring) and matching indoor head(s), line set, etc. There are additional component costs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eFor larger spaces or rooms with higher heat loads (lots of sun, poor insulation, high ceilings), this unit may be undersized.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eConclusion\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"base-fs\"\u003eThe \u003cstrong\u003eLG KUSXB091A\u003c\/strong\u003e is a solid choice if you need a small but capable single-zone heat pump outdoor unit. It is ideal for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eSmaller rooms or secondary spaces (bedrooms, home offices)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eWhere moderate heating \u0026amp; cooling is needed and where outdoor conditions are not extreme\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\nWhen durability (corrosion resistance, reliable performance) is valued\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"LG","offers":[{"title":"KUSXB091A","offer_id":46883522216192,"sku":"KUSXB091A","price":1560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/2287\/9488\/files\/KUSXB091A_p171224.jpg?v=1754338094","url":"https:\/\/secure.shopappliances.com\/products\/lg-kusxb091a","provider":"Shop Appliances","version":"1.0","type":"link"}