{"product_id":"mitsubishi-mlz-kx18nl-18-000-btu-one-way-ceiling-cassette-unit-unit-only","title":"Mitsubishi MLZ-KX18NL 18,000 BTU One-Way Ceiling Cassette Indoor Unit (Unit Only) - 454B - MLZKX18NL","description":"\u003cdiv class=\"product_details\"\u003e\n\u003cdiv class=\"grid__item medium-up--one-half\"\u003e\n\u003ch2 data-end=\"77\" data-start=\"0\"\u003eMitsubishi MLZ-KX18NL 18,000 BTU One-Way Ceiling Cassette Indoor Unit (Unit Only) - 454B - MLZKX18NL\u003c\/h2\u003e\n\u003cp data-end=\"257\" data-start=\"79\"\u003eUpgrade your environment with the Mitsubishi MLZ-KX18NL, a powerful and efficient ceiling cassette indoor unit designed for reliable heating and cooling in medium to large rooms.\u003c\/p\u003e\n\u003cp data-end=\"424\" data-start=\"259\"\u003e\u003cstrong data-end=\"300\" data-start=\"259\"\u003eHigh-Capacity \u0026amp; Efficient Performance\u003c\/strong\u003e\u003cbr data-end=\"303\" data-start=\"300\"\u003eDelivers 18,000 BTU of INVERTER-driven heating and cooling for precise temperature control and year-round energy savings.\u003c\/p\u003e\n\u003cp data-end=\"616\" data-start=\"426\"\u003e\u003cstrong data-end=\"462\" data-start=\"426\"\u003eDiscreet Ceiling Cassette Design\u003c\/strong\u003e\u003cbr data-end=\"465\" data-start=\"462\"\u003eFlush-mounted into the ceiling for a sleek, low-profile appearance that blends seamlessly with any décor—perfect for commercial and residential spaces.\u003c\/p\u003e\n\u003cp data-end=\"767\" data-start=\"618\"\u003e\u003cstrong data-end=\"647\" data-start=\"618\"\u003e360° Airflow Distribution\u003c\/strong\u003e\u003cbr data-end=\"650\" data-start=\"647\"\u003eProvides uniform airflow in all directions, ensuring consistent temperature and enhanced comfort throughout the room.\u003c\/p\u003e\n\u003cp data-end=\"913\" data-start=\"769\"\u003e\u003cstrong data-end=\"798\" data-start=\"769\"\u003eQuiet \u0026amp; Durable Operation\u003c\/strong\u003e\u003cbr data-end=\"801\" data-start=\"798\"\u003eEngineered for whisper-quiet operation, built with Mitsubishi’s trusted components for long-lasting reliability.\u003c\/p\u003e\n\u003cp data-end=\"1076\" data-start=\"915\"\u003e\u003cstrong data-end=\"948\" data-start=\"915\"\u003eFlexible System Compatibility\u003c\/strong\u003e\u003cbr data-end=\"951\" data-start=\"948\"\u003ePairs with Mitsubishi outdoor units such as the SUZ-AA18NL or SUZ-AA18NLHZ to form an efficient single-zone heat pump system.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1236\" data-start=\"1078\"\u003e\u003cstrong data-end=\"1108\" data-start=\"1078\"\u003eTrusted Mitsubishi Quality\u003c\/strong\u003e\u003cbr data-end=\"1111\" data-start=\"1108\"\u003eSupported by Mitsubishi’s industry-leading warranty when installed and registered by a licensed contractor for peace of mind.\u003c\/p\u003e\n\u003ch5 data-end=\"736\" data-start=\"624\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWhat our Experts Think\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1ff9tky\" data-start=\"27\" data-end=\"359\"\u003e\n\u003cp data-start=\"29\" data-end=\"359\"\u003e\u003cstrong data-start=\"29\" data-end=\"71\"\u003eVersatile Ceiling‑Mounted Indoor Unit:\u003c\/strong\u003e The \u003cstrong data-start=\"76\" data-end=\"149\"\u003eMitsubishi MLZ‑KX18NL 18,000 BTU One‑Way Ceiling Cassette Indoor Unit\u003c\/strong\u003e delivers efficient \u003cstrong data-start=\"169\" data-end=\"204\" data-is-only-node=\"\"\u003eheating and cooling performance\u003c\/strong\u003e for medium‑sized rooms such as living spaces, bedrooms, or offices (rated ~16,400 BTU cooling, ~19,000 BTU heating). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1e7pivw\" data-start=\"361\" data-end=\"608\"\u003e\n\u003cp data-start=\"363\" data-end=\"608\"\u003e\u003cstrong data-start=\"363\" data-end=\"399\"\u003eFlush, Low‑Profile Installation:\u003c\/strong\u003e Designed to \u003cstrong data-start=\"412\" data-end=\"455\"\u003efit between standard 16″ ceiling joists\u003c\/strong\u003e, it mounts discreetly with only the grille visible (grille sold separately), preserving clean interior aesthetics. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"u8sm0f\" data-start=\"610\" data-end=\"816\"\u003e\n\u003cp data-start=\"612\" data-end=\"816\"\u003e\u003cstrong data-start=\"612\" data-end=\"651\"\u003eBuilt‑In Condensate Lift Mechanism:\u003c\/strong\u003e Integrated \u003cstrong data-start=\"663\" data-end=\"688\"\u003e19.6″ condensate lift\u003c\/strong\u003e eliminates the need for an external pump, simplifying drainage handling and installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"r00dge\" data-start=\"818\" data-end=\"1036\"\u003e\n\u003cp data-start=\"820\" data-end=\"1036\"\u003e\u003cstrong data-start=\"820\" data-end=\"853\"\u003eCustomizable Airflow Control:\u003c\/strong\u003e Adjustable fan speeds and vane directions with \u003cstrong data-start=\"901\" data-end=\"922\"\u003eauto vane control\u003c\/strong\u003e let you tailor airflow distribution and reduce drafts for enhanced comfort. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lnbl2c\" data-start=\"1038\" data-end=\"1237\"\u003e\n\u003cp data-start=\"1040\" data-end=\"1237\"\u003e\u003cstrong data-start=\"1040\" data-end=\"1070\"\u003eSmart Efficiency Features:\u003c\/strong\u003e \u003cstrong data-start=\"1071\" data-end=\"1090\"\u003eEcono Cool mode\u003c\/strong\u003e boosts energy efficiency by adjusting airflow based on heat exchanger temperature while maintaining comfort. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8d85p4\" data-start=\"1239\" data-end=\"1479\"\u003e\n\u003cp data-start=\"1241\" data-end=\"1479\"\u003e\u003cstrong data-start=\"1241\" data-end=\"1267\"\u003eMulti‑Control Support:\u003c\/strong\u003e Works with the included \u003cstrong data-start=\"1292\" data-end=\"1311\"\u003ehandheld remote\u003c\/strong\u003e and supports optional \u003cstrong data-start=\"1334\" data-end=\"1402\" data-is-only-node=\"\"\u003ewireless or wired controllers and Mitsubishi Comfort app control\u003c\/strong\u003e for flexible operation and scheduling. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1o2dqkq\" data-start=\"1481\" data-end=\"1670\"\u003e\n\u003cp data-start=\"1483\" data-end=\"1670\"\u003e\u003cstrong data-start=\"1483\" data-end=\"1509\"\u003eAir Quality \u0026amp; Comfort:\u003c\/strong\u003e Washable \u003cstrong data-start=\"1519\" data-end=\"1556\"\u003eantibacterial\/deodorizing filters\u003c\/strong\u003e help maintain cleaner indoor air, and low noise operation enhances comfort. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1mlg1qx\" data-start=\"1672\" data-end=\"1863\"\u003e\n\u003cp data-start=\"1674\" data-end=\"1863\"\u003e\u003cstrong data-start=\"1674\" data-end=\"1706\"\u003eQuiet \u0026amp; Efficient Operation:\u003c\/strong\u003e With low indoor noise and reliable inverter performance, this unit offers balanced comfort without distracting sounds. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15adasq\" data-start=\"1865\" data-end=\"2130\"\u003e\n\u003cp data-start=\"1867\" data-end=\"2130\"\u003e\u003cstrong data-start=\"1867\" data-end=\"1886\"\u003eExpert Verdict:\u003c\/strong\u003e A robust choice for \u003cstrong data-start=\"1907\" data-end=\"2002\"\u003emedium‑sized spaces needing efficient temperature control and discreet ceiling installation\u003c\/strong\u003e, blending practical airflow management, easy service access, and modern comfort features.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-end=\"736\" data-start=\"624\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cbr\u003eQ\u0026amp;A\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"111\" data-end=\"367\"\u003e\u003cstrong data-start=\"111\" data-end=\"154\"\u003eQ: What type of unit is the MLZ‑KX18NL?\u003c\/strong\u003e\u003cbr data-start=\"154\" data-end=\"157\"\u003eA: It’s a \u003cstrong data-start=\"167\" data-end=\"220\"\u003e6‑way one‑way ceiling cassette indoor air handler\u003c\/strong\u003e designed for \u003cstrong data-start=\"234\" data-end=\"270\"\u003eductless mini‑split HVAC systems\u003c\/strong\u003e (indoor unit only; grille \u0026amp; outdoor unit sold separately). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"369\" data-end=\"647\"\u003e\u003cstrong data-start=\"369\" data-end=\"406\"\u003eQ: What capacity does it deliver?\u003c\/strong\u003e\u003cbr data-start=\"406\" data-end=\"409\"\u003eA: The unit is rated at \u003cstrong data-start=\"433\" data-end=\"462\"\u003e18,000 BTU nominal output\u003c\/strong\u003e, with typical cooling capacity around \u003cstrong data-start=\"501\" data-end=\"517\"\u003e16,400 BTU\/h\u003c\/strong\u003e and heating capacity near \u003cstrong data-start=\"544\" data-end=\"560\"\u003e19,000 BTU\/h\u003c\/strong\u003e when paired with a compatible outdoor heat pump. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"649\" data-end=\"838\"\u003e\u003cstrong data-start=\"649\" data-end=\"685\"\u003eQ: What refrigerant does it use?\u003c\/strong\u003e\u003cbr data-start=\"685\" data-end=\"688\"\u003eA: This model is designed for \u003cstrong data-start=\"718\" data-end=\"740\"\u003eR‑454B refrigerant\u003c\/strong\u003e, a lower‑GWP alternative used in modern Mitsubishi systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"840\" data-end=\"1085\"\u003e\u003cstrong data-start=\"840\" data-end=\"886\"\u003eQ: What installation type does it support?\u003c\/strong\u003e\u003cbr data-start=\"886\" data-end=\"889\"\u003eA: It fits flush into a \u003cstrong data-start=\"913\" data-end=\"946\"\u003erecessed ceiling installation\u003c\/strong\u003e, designed to fit between standard 16″ on‑center joist spacing and creates a clean, low‑profile look. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1087\" data-end=\"1406\"\u003e\u003cstrong data-start=\"1087\" data-end=\"1141\"\u003eQ: What airflow and comfort features are included?\u003c\/strong\u003e\u003cbr data-start=\"1141\" data-end=\"1144\"\u003eA: The MLZ‑KX18NL offers \u003cstrong data-start=\"1169\" data-end=\"1213\"\u003eadjustable fan speeds, auto vane control\u003c\/strong\u003e, \u003cstrong data-start=\"1215\" data-end=\"1252\"\u003ebuilt‑in condensate lift (≈19.6″)\u003c\/strong\u003e, \u003cstrong data-start=\"1254\" data-end=\"1287\"\u003eEcono Cool energy‑saving mode\u003c\/strong\u003e, and washable \u003cstrong data-start=\"1302\" data-end=\"1339\"\u003eantibacterial\/deodorizing filters\u003c\/strong\u003e for improved indoor comfort. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1408\" data-end=\"1614\"\u003e\u003cstrong data-start=\"1408\" data-end=\"1436\"\u003eQ: How is it controlled?\u003c\/strong\u003e\u003cbr data-start=\"1436\" data-end=\"1439\"\u003eA: It includes a \u003cstrong data-start=\"1456\" data-end=\"1476\"\u003ehand‑held remote\u003c\/strong\u003e and supports optional \u003cstrong data-start=\"1499\" data-end=\"1540\"\u003ewireless, wired, or app‑based control\u003c\/strong\u003e (Comfort App with Wi‑Fi interface). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1616\" data-end=\"1828\"\u003e\u003cstrong data-start=\"1616\" data-end=\"1662\"\u003eQ: What are its size and electrical specs?\u003c\/strong\u003e\u003cbr data-start=\"1662\" data-end=\"1665\"\u003eA: Typical dimensions are about \u003cstrong data-start=\"1697\" data-end=\"1735\"\u003e43‑3\/8″ W × 14‑3\/16″ D × 7‑5\/16″ H\u003c\/strong\u003e with \u003cstrong data-start=\"1741\" data-end=\"1770\"\u003e208\/230 V, 1‑phase, 60 Hz\u003c\/strong\u003e power requirements. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1830\" data-end=\"2077\"\u003e\u003cstrong data-start=\"1830\" data-end=\"1872\"\u003eQ: What areas are ideal for this unit?\u003c\/strong\u003e\u003cbr data-start=\"1872\" data-end=\"1875\"\u003eA: Designed for \u003cstrong data-start=\"1891\" data-end=\"1955\"\u003eliving areas, offices, open spaces, or medium‑to‑large rooms\u003c\/strong\u003e where a ceiling‑mounted ductless solution provides discreet, even air distribution.\u003c\/p\u003e\n\u003ch5 data-end=\"736\" data-start=\"624\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cbr\u003eMaintenance Tips\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"i9obno\" data-start=\"119\" data-end=\"391\"\u003e\n\u003cp data-start=\"121\" data-end=\"391\"\u003e\u003cstrong data-start=\"121\" data-end=\"158\"\u003eClean Washable Filters Regularly:\u003c\/strong\u003e Remove and wash the antibacterial\/deodorizing air filters every 2–4 weeks to maintain airflow, system efficiency, and indoor air quality. Dirty filters restrict airflow and reduce performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"7gswwv\" data-start=\"392\" data-end=\"611\"\u003e\n\u003cp data-start=\"394\" data-end=\"611\"\u003e\u003cstrong data-start=\"394\" data-end=\"420\"\u003eInspect \u0026amp; Remove Dust:\u003c\/strong\u003e Dust the intake grille and interior components with a soft cloth to prevent buildup on coils and fans, which can lower efficiency and strain the unit. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"iy1uyi\" data-start=\"612\" data-end=\"784\"\u003e\n\u003cp data-start=\"614\" data-end=\"784\"\u003e\u003cstrong data-start=\"614\" data-end=\"638\"\u003eCheck Drainage Path:\u003c\/strong\u003e Ensure the built‑in condensate lift and drain line are clear of debris to prevent water pooling or leaks. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"a4dlch\" data-start=\"785\" data-end=\"977\"\u003e\n\u003cp data-start=\"787\" data-end=\"977\"\u003e\u003cstrong data-start=\"787\" data-end=\"810\"\u003eKeep Airflow Clear:\u003c\/strong\u003e Make sure nothing obstructs the airflow around the cassette opening; proper clearances help maintain balanced cooling\/heating. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"65gche\" data-start=\"978\" data-end=\"1210\"\u003e\n\u003cp data-start=\"980\" data-end=\"1210\"\u003e\u003cstrong data-start=\"980\" data-end=\"1012\"\u003eAnnual Professional Service:\u003c\/strong\u003e Schedule yearly HVAC maintenance to clean internal coils, check refrigerant system integrity, and verify electrical components for safe, efficient operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ad3dn8\" data-start=\"1211\" data-end=\"1404\"\u003e\n\u003cp data-start=\"1213\" data-end=\"1404\"\u003e\u003cstrong data-start=\"1213\" data-end=\"1253\"\u003eTurn Off Power Before Deep Cleaning:\u003c\/strong\u003e Always switch off power at the breaker before accessing internal parts or filters to avoid electrical hazards. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12vliue\" data-start=\"1405\" data-end=\"1596\"\u003e\n\u003cp data-start=\"1407\" data-end=\"1596\"\u003e\u003cstrong data-start=\"1407\" data-end=\"1443\"\u003eMonitor for Odd Noises or Leaks:\u003c\/strong\u003e If unusual sounds or condensation issues arise, consult your installer or technician promptly to prevent damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":43533462765642,"sku":"MLZKX18NL","price":1369.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/2387\/2074\/files\/MLZ-KX09_12_18_Front.png?v=1776877246","url":"https:\/\/wen0d6-q0.myshopify.com\/products\/mitsubishi-mlz-kx18nl-18-000-btu-one-way-ceiling-cassette-unit-unit-only","provider":"Power Gear for Every Journey","version":"1.0","type":"link"}