{"product_id":"lg-knudb181a","title":"LG KNUDB181A Multi\/Single Zone Ceiling Cassette with 18000 BTU Cooling Capacity, 20800 BTU Heating Capacity and Remote in White","description":"\u003cp style=\"margin-bottom: 0px\"\u003eLG's devotion to providing efficient ductless solutions can be seen across the Multi F line of indoor units. Part of the Four-Way Ceiling Cassette lineup of mini split indoor units, the unit combines powerful multi-directional air flow with a low-profile design, allowing you to heat and cool large rooms discreetly. Thanks to the recessed installation design, a grille less than 1\" thick is the only visible part of the installed unit .\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAHRI Certified\u003c\/li\u003e\n\u003cli\u003eJet Cool\u003c\/li\u003e\n\u003cli\u003eSleep Mode\u003c\/li\u003e\n\u003c\/ul\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\u003eAir Flow Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eThe unit offers two automated air flow options: Swing Mode and Swirl Wind mode. Any of these modes can be activated to provide optimal circulation specific to your home.\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\"\u003eThe unit can operate at volumes as low as 30 dB thanks to its advanced fan motor. The brushless direct current motor reduces electrical and mechanical sound while providing powerful air movement.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eAutomated Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eAuto operation mode continually compares your zone's current and desired temperatures and uses that data to intelligently adjust the unit's fan speed and refrigerant flow to provide optimal comfort.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eCondensate Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eCondensate overflow can damage your indoor unit and your home. An internal condensate pump with 27.5\" of lift protects the unit through reliable, effective condensate removal.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eDehumidify\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eLG's indoor units include a dehumidifying operation mode. In this mode, the unit's internal sensors monitor temperature and modify the set point and fan speed to remove moisture from the air.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eImproved Air Quality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eThe unit features an anti-fungal filter to keep your air clean. This filter captures contaminants like dust and bacteria, and it is washable to ensure long term air quality.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eHot-Start\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen the hot-start function is enabled, the unit's fan will not engage until the outdoor condenser has had the opportunity to warm the indoor coil. This prevents the unit from blowing cold air during heating operations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*Note: Outdoor 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 Single Zone Outdoor Unit KUSXB181A\u003c\/li\u003e\n\u003cli\u003eMatching 18000 BTU Multi-Zone Outdoor Unit KUMXB181A\u003c\/li\u003e\n\u003cli\u003eMatching 24000 BTU Multi-Zone Outdoor Unit KUMXB241A\u003c\/li\u003e\n\u003cli\u003eMatching 30000 BTU Multi-Zone Outdoor Unit KUMXB301A\u003c\/li\u003e\n\u003cli\u003eMatching 36000 BTU Multi-Zone Outdoor Unit KUMXB361A\u003c\/li\u003e\n\u003cli\u003eMatching 48000 BTU Multi-Zone Outdoor Unit KUMXB481A\u003c\/li\u003e\n\u003cli\u003eMatching 54000 BTU Multi-Zone Outdoor Unit KUMXB541A\u003c\/li\u003e\n\u003cli\u003eMatching 60000 BTU Multi-Zone Outdoor Unit KUMXB601A\u003c\/li\u003e\n\u003cli\u003eMatching 18000 BTU LGRED Multi-Zone Outdoor Unit KUMXA181A\u003c\/li\u003e\n\u003cli\u003eMatching 24000 BTU LGRED Multi-Zone Outdoor Unit KUMXA241A\u003c\/li\u003e\n\u003cli\u003eMatching 30000 BTU LGRED Multi-Zone Outdoor Unit KUMXA301A\u003c\/li\u003e\n\u003cli\u003eMatching 36000 BTU LGRED Multi-Zone Outdoor Unit KUMXA361A\u003c\/li\u003e\n\u003cli\u003eMatching 42000 BTU LGRED Multi-Zone Outdoor Unit KUMXA421A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eMatching 48000 BTU LGRED Multi-Zone Outdoor Unit KUMXA481A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\n\u003cstrong\u003eWhy should you buy LG KNUDB181A ?\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecessed Installation\u003cbr\u003e\u003c\/strong\u003eDesigned for ceiling installation with a grille less than 1\" thick, ensuring a discreet and modern appearance.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Dimensions\u003cbr\u003e\u003c\/strong\u003eMeasures 24-13\/32\" (W) x 24-13\/32\" (D) x 10-63\/64\" (H), fitting standard ceiling grids for easy integration.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Way Airflow\u003cbr\u003e\u003c\/strong\u003eEquipped with four air outlets, providing consistent and effective air distribution across the room.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Performance\u003cbr\u003e\u003c\/strong\u003eOperates at sound pressure levels as low as 36 dB, thanks to its brushless DC motor, ensuring a tranquil environment.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJet Cool Mode\u003cbr\u003e\u003c\/strong\u003eActivates rapid cooling by temporarily adjusting the temperature and fan speed for 30 minutes, quickly bringing the room to a comfortable level.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Operation\u003cbr\u003e\u003c\/strong\u003eContinuously compares the room's current and desired temperatures to intelligently adjust fan speed and refrigerant flow for optimal comfort.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep Mode\u003cbr\u003e\u003c\/strong\u003eGradually adjusts the temperature over an hour before the timer function automatically deactivates the unit, promoting energy savings during the night.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDehumidification Mode\u003cbr\u003e\u003c\/strong\u003eMonitors temperature and adjusts settings to effectively remove moisture from the air, enhancing indoor air quality.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondensate Protection\u003cbr\u003e\u003c\/strong\u003eFeatures an internal condensate pump with a 27.5\" lift, ensuring reliable and effective condensate removal.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Connectivity\u003cbr\u003e\u003c\/strong\u003eRequires a 5-conductor cable for improved communication reliability and enabling a new leak detection feature.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Options\u003cbr\u003e\u003c\/strong\u003eComes with a wireless remote controller and is compatible with various control options, including MultiSITE CRC controllers and Wi-Fi modules (sold separately).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eFrequently Asked Questions by Customers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the LG KNUDB181A?\u003cbr\u003e\u003c\/strong\u003eAnswer: The LG KNUDB181A is an 18,000 BTU ceiling cassette indoor unit designed for use in both single-zone and multi-zone mini-split systems. It is part of LG’s Multi F Four-Way Ceiling Cassette lineup, offering efficient heating and cooling solutions for residential and light commercial spaces.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat are its cooling and heating capacities?\u003cbr\u003e\u003c\/strong\u003eAnswer: The unit provides a nominal cooling capacity of 18,000 BTU\/h and a nominal heating capacity of 20,800 BTU\/h, making it suitable for medium to large-sized rooms.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat type of refrigerant does it use?\u003cbr\u003e\u003c\/strong\u003eAnswer: The KNUDB181A utilizes R-32 refrigerant, known for its lower global warming potential compared to traditional refrigerants, contributing to more environmentally friendly operation.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat are its airflow and sound levels?\u003cbr\u003e\u003c\/strong\u003eAnswer: The unit features a brushless direct current motor, reducing electrical and mechanical sound while providing powerful air movement. It can operate at volumes as low as 36 dB, ensuring quiet operation.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is its energy efficiency rating?\u003cbr\u003e\u003c\/strong\u003eAnswer: The KNUDB181A boasts a SEER2 rating of 20.5, indicating high energy efficiency and potential cost savings on energy bills.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the recommended operating voltage?\u003cbr\u003e\u003c\/strong\u003eAnswer: The unit operates within a voltage range of 208V to 230V, compatible with standard residential electrical systems.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat are its dimensions and weight?\u003cbr\u003e\u003c\/strong\u003eAnswer: The indoor unit measures approximately 24 13\/32″ wide, 24 13\/32″ deep, and 10 63\/64″ high. It weighs about 30.9 lbs, with the grille adding approximately 6.6 lbs.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat are the installation requirements?\u003cbr\u003e\u003c\/strong\u003eAnswer: Installation requires a 5-conductor cable (not included) for communication and power supply, as well as proper refrigerant line connections. It's essential to follow local building codes and standards during installation.\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\u003ch3\u003e\u003cspan class=\"base-fs\"\u003e1. \u003cstrong\u003eHigh Performance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eCooling Capacity\u003c\/strong\u003e: 18,000 BTU\/hr\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e: 20,800 BTU\/hr\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e: R-32, known for improved energy efficiency and reduced environmental impact\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eSEER2 Rating\u003c\/strong\u003e: 20.5, indicating high energy efficiency\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eEER2 Rating\u003c\/strong\u003e: 13\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"base-fs\"\u003e2. \u003cstrong\u003eQuiet Operation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eSound Levels\u003c\/strong\u003e: Operates as low as 36 dB(A), ensuring minimal noise disruption\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"base-fs\"\u003e3. \u003cstrong\u003eAdvanced Airflow Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eSwing Mode\u003c\/strong\u003e: Automatically adjusts airflow direction for optimal comfort\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eSwirl Wind Mode\u003c\/strong\u003e: Provides uniform air distribution throughout the room\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"base-fs\"\u003e4. \u003cstrong\u003eEnhanced Connectivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e: Requires a 5-conductor cable instead of the standard 4-conductor, improving communication reliability and enabling a new leak detection feature\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"base-fs\"\u003e5. \u003cstrong\u003eCompact and Aesthetic Design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: Approximately 10.5 inches in height, with a 24.4-inch square grille\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e: Recessed installation with a low-profile grille for a sleek appearance\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\u003ch3\u003e\u003cspan class=\"base-fs\"\u003e1. \u003cstrong\u003eInstallation Requirements\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eProfessional Installation\u003c\/strong\u003e: Requires licensed HVAC professionals for proper setup\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eGrille Sold Separately\u003c\/strong\u003e: Grille model PT-QAGW0 is not included and must be purchased separately\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"base-fs\"\u003e2. \u003cstrong\u003eNo Built-in Voice Control\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eLimited Smart Integration\u003c\/strong\u003e: While compatible with the LG ThinQ app, it does not support direct voice control via Alexa or Google Assistant\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\"\u003eThe \u003cstrong\u003eLG KNUDB181A\u003c\/strong\u003e is a high-performance ceiling cassette unit ideal for both residential and commercial applications. Its efficient heating and cooling capabilities, coupled with advanced features like quiet operation and smart connectivity, make it a standout choice for those seeking comfort and energy savings. However, potential buyers should consider the installation requirements and the need for a separate grille.\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"LG","offers":[{"title":"KNUDB181A","offer_id":46885369348352,"sku":"KNUDB181A","price":1320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/2287\/9488\/files\/KNUDB181A_p171269.jpg?v=1754414455","url":"https:\/\/secure.shopappliances.com\/products\/lg-knudb181a","provider":"Shop Appliances","version":"1.0","type":"link"}