{"product_id":"lg-kusxb301a","title":"LG KUSXB301A Single Zone Mini Split Outdoor Condenser Unit with 30000 BTU Cooling Capacity, 33000 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 KUSXB301A 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 unit 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 style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003eMatching Air Handler Indoor Unit KNSLB301A\u003c\/li\u003e\n\u003cli\u003eMatching 4-Way Cassette Indoor Unit KNSCB301A\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eMatching Mid Static Duct Indoor Unit KNUJB301A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy LG KUSXB301A 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 KUSXB301A?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eA: The LG KUSXB301A is a 30,000 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 KUSXB301A?\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 KUSXB301A:\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\u003ch2\u003e\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eOffers strong cooling capacity for a broad variety of spaces (large rooms, open plan, etc.).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eGood energy efficiency, helping reduce running costs (SEER2 ≈ 20.5, decent EER2).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eLikely reliable in moderate to cold climates (down to ~ −4 °F) for heating.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eModern features like inverter compressor, possibly low-ambient capability, defrost, etc.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eFlexible installation options (piping length, compatible indoor units) if it matches the Multi-F line capabilities.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eActual heating output will drop in colder weather; the “rated heating” value (in spec sheets) is often at pretty mild winter outdoor temps (47°F etc).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eNoise level (~ 54 dB) is okay but noticeable under heavy load or if placed near quiet living areas.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eInstallation costs being high: correct power supply, proper mounting, line sets, matching indoor units etc.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eIf the “33,000 BTU heating” claim is real, that might be under specific conditions (mid-ambient or elevated). Don’t assume that full heating power in extreme cold is maintained.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eFor “single zone” usage: sometimes using a multi-zone capable condenser with only one indoor head can reduce efficiency \/ may have different warranty\/installation impacts.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eConclusion\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"base-fs\"\u003eIf I were advising, I’d say this:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eThe KUSXB301A (assuming it’s similar to KUMXB301A) is a solid option if you need around 30,000 BTU cooling and want reliable, efficient heating as well, especially if winters are moderately cold but not extreme.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eIf your climate has very cold winters (well below 0°F) and you demand full heating performance at those temperatures, you may need to check the spec sheet for “low-ambient heating capacity” specifically.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\nAlso check whether you really need a “single zone” unit or multiple heads; the right balance will affect cost, efficiency, and comfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"LG","offers":[{"title":"KUSXB301A","offer_id":46883667804416,"sku":"KUSXB301A","price":2800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/2287\/9488\/files\/KUSXB301A_p171236.jpg?v=1754342369","url":"https:\/\/secure.shopappliances.com\/products\/lg-kusxb301a","provider":"Shop Appliances","version":"1.0","type":"link"}