{"product_id":"mitsubishi-mlz-kx18nl-suz-aa18nlhz-16-400-btu-hyper-heat-ceiling-mounted-system","title":"Mitsubishi MLZ-KX18NL \u0026 SUZ-AA18NLHZ 18,000 BTU 17.2 SEER2 One-Way Ceiling Cassette Hyper Heating Heat Pump System (w\/ Grille) - R454B - MLZKX18NL\/MLP449WU\/SUZAA18NLHZ","description":"\u003ch2 data-end=\"229\" data-start=\"129\"\u003eMitsubishi MLZ-KX18NL \u0026amp; SUZ-AA18NLHZ 18,000 BTU 17.2 SEER2 One-Way Ceiling Cassette Hyper Heating Heat Pump System (w\/ Grille) - R454B - MLZKX18NL\/MLP449WU\/SUZAA18NLHZ\u003c\/h2\u003e\n\u003cp data-end=\"831\" data-start=\"231\"\u003eThe Mitsubishi MLZ-KX18NL \u0026amp; SUZ-AA18NLHZ is a high-capacity, 18,000 BTU 1-way ceiling cassette heat pump system engineered for reliable year-round performance and discreet ceiling installation. With advanced Hyper-Heating INVERTER(H2i) technology, it provides full-rated heating at 5°F and dependable operation in outdoor temperatures as low as -13°F. The MLZ-KX18NL indoor unit installs flush between standard ceiling joists for a low-profile appearance, while the SUZ-AA18NLHZ outdoor unit features Blue Fin coil protection and inverter-driven efficiency for superior durability and performance.\u003c\/p\u003e\n\u003cp data-end=\"1013\" data-start=\"833\"\u003ePerfect for large spaces up to ~750 sq ft, this single-zone system delivers quiet comfort, customizable airflow, and smart control options—all in a compact, ceiling-mounted design.\u003c\/p\u003e\n\u003ch5 data-end=\"1445\" data-start=\"1429\"\u003e Features\u003c\/h5\u003e\n\u003cp data-end=\"1578\" data-start=\"1447\"\u003e\u003cstrong data-end=\"1492\" data-start=\"1447\"\u003eHyper-Heating INVERTER(H2i) Technology\u003c\/strong\u003e\u003cbr data-end=\"1495\" data-start=\"1492\"\u003eDelivers full heating at 5°F and maintains operation at -13°F outdoor temperatures.\u003c\/p\u003e\n\u003cp data-end=\"1706\" data-start=\"1580\"\u003e\u003cstrong data-end=\"1611\" data-start=\"1580\"\u003eEZ FIT Ceiling Installation\u003c\/strong\u003e\u003cbr data-end=\"1614\" data-start=\"1611\"\u003eSlim cassette fits between standard 16\" ceiling joists for seamless, grille-only visibility.\u003c\/p\u003e\n\u003cp data-end=\"1801\" data-start=\"1708\"\u003e\u003cstrong data-end=\"1741\" data-start=\"1708\"\u003eBuilt-in Condensate Lift Pump\u003c\/strong\u003e\u003cbr data-end=\"1744\" data-start=\"1741\"\u003e19.6\" vertical lift simplifies installation and drainage.\u003c\/p\u003e\n\u003cp data-end=\"1911\" data-start=\"1803\"\u003e\u003cstrong data-end=\"1820\" data-start=\"1803\"\u003eQuiet Comfort\u003c\/strong\u003e\u003cbr data-end=\"1823\" data-start=\"1820\"\u003eIndoor sound levels as low as 30 dB(A), perfect for bedrooms, offices, and living rooms.\u003c\/p\u003e\n\u003cp data-end=\"2024\" data-start=\"1913\"\u003e\u003cstrong data-end=\"1936\" data-start=\"1913\"\u003eBlue Fin Protection\u003c\/strong\u003e\u003cbr data-end=\"1939\" data-start=\"1936\"\u003eCoating on outdoor coils defends against corrosion in coastal and humid environments.\u003c\/p\u003e\n\u003cp data-end=\"2119\" data-start=\"2026\"\u003e\u003cstrong data-end=\"2049\" data-start=\"2026\"\u003eAdvanced Filtration\u003c\/strong\u003e\u003cbr data-end=\"2052\" data-start=\"2049\"\u003eWashable antibacterial and deodorizing filters improve air quality.\u003c\/p\u003e\n\u003cp data-end=\"2227\" data-start=\"2121\"\u003e\u003cstrong data-end=\"2146\" data-start=\"2121\"\u003eSmart Comfort Control\u003c\/strong\u003e\u003cbr data-end=\"2149\" data-start=\"2146\"\u003eCompatible with Mitsubishi Comfort App, IR remote, and wired wall controllers.\u003c\/p\u003e\n\u003cp data-end=\"2312\" data-start=\"2229\"\u003e\u003cstrong data-end=\"2254\" data-start=\"2229\"\u003eHot-Start \u0026amp; Auto Vane\u003c\/strong\u003e\u003cbr data-end=\"2257\" data-start=\"2254\"\u003ePrevents cold drafts and ensures even air distribution.\u003c\/p\u003e\n\u003ch5 data-start=\"113\" data-end=\"141\"\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul data-start=\"142\" data-end=\"601\"\u003e\n\u003cli data-start=\"142\" data-end=\"241\"\u003e\n\u003cp data-start=\"144\" data-end=\"241\"\u003e18,000 BTU one-way ceiling cassette ideal for single-zone spaces needing discreet installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"242\" data-end=\"346\"\u003e\n\u003cp data-start=\"244\" data-end=\"346\"\u003eHyper-Heating INVERTER (H2i) ensures full-rated heating at 5°F and reliable operation down to –13°F.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"347\" data-end=\"432\"\u003e\n\u003cp data-start=\"349\" data-end=\"432\"\u003eFlush-mount design integrates seamlessly into ceilings with a low-profile grille.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"433\" data-end=\"516\"\u003e\n\u003cp data-start=\"435\" data-end=\"516\"\u003eBlue Fin coil protection on the outdoor unit enhances durability and longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"517\" data-end=\"601\"\u003e\n\u003cp data-start=\"519\" data-end=\"601\"\u003eEnergy-efficient operation suitable for residential and light-commercial spaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"603\" data-end=\"612\"\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cul data-start=\"613\" data-end=\"1096\"\u003e\n\u003cli data-start=\"613\" data-end=\"739\"\u003e\n\u003cp data-start=\"615\" data-end=\"739\"\u003e\u003cstrong data-start=\"615\" data-end=\"621\"\u003eQ:\u003c\/strong\u003e What room size is suitable for this system?\u003cbr data-start=\"665\" data-end=\"668\"\u003e\u003cstrong data-start=\"670\" data-end=\"676\"\u003eA:\u003c\/strong\u003e Ideal for medium rooms or spaces requiring up to 18,000 BTU.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"740\" data-end=\"878\"\u003e\n\u003cp data-start=\"742\" data-end=\"878\"\u003e\u003cstrong data-start=\"742\" data-end=\"748\"\u003eQ:\u003c\/strong\u003e Can it heat efficiently in extreme cold?\u003cbr data-start=\"789\" data-end=\"792\"\u003e\u003cstrong data-start=\"794\" data-end=\"800\"\u003eA:\u003c\/strong\u003e Yes, Hyper-Heating INVERTER technology maintains performance down to –13°F.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"879\" data-end=\"1000\"\u003e\n\u003cp data-start=\"881\" data-end=\"1000\"\u003e\u003cstrong data-start=\"881\" data-end=\"887\"\u003eQ:\u003c\/strong\u003e Where can it be installed?\u003cbr data-start=\"914\" data-end=\"917\"\u003e\u003cstrong data-start=\"919\" data-end=\"925\"\u003eA:\u003c\/strong\u003e Ceiling-mounted flush between standard joists for a discreet appearance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1001\" data-end=\"1096\"\u003e\n\u003cp data-start=\"1003\" data-end=\"1096\"\u003e\u003cstrong data-start=\"1003\" data-end=\"1009\"\u003eQ:\u003c\/strong\u003e What refrigerant does it use?\u003cbr data-start=\"1039\" data-end=\"1042\"\u003e\u003cstrong data-start=\"1044\" data-end=\"1050\"\u003eA:\u003c\/strong\u003e R454B, a low-GWP, eco-friendly refrigerant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"1098\" data-end=\"1120\"\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul data-start=\"1121\" data-end=\"1474\"\u003e\n\u003cli data-start=\"1121\" data-end=\"1193\"\u003e\n\u003cp data-start=\"1123\" data-end=\"1193\"\u003eClean or replace filters monthly to maintain airflow and efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1194\" data-end=\"1278\"\u003e\n\u003cp data-start=\"1196\" data-end=\"1278\"\u003eSchedule annual professional maintenance for refrigerant levels and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1279\" data-end=\"1334\"\u003e\n\u003cp data-start=\"1281\" data-end=\"1334\"\u003eKeep outdoor unit clear of debris and obstructions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1335\" data-end=\"1400\"\u003e\n\u003cp data-start=\"1337\" data-end=\"1400\"\u003eInspect ceiling unit and mounting periodically for stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1401\" data-end=\"1474\"\u003e\n\u003cp data-start=\"1403\" data-end=\"1474\"\u003eEnsure condensate drains remain unobstructed to prevent water damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":54214701482323,"sku":"MLZKX18NL\/MLP449WU\/SUZAA18NLHZ","price":3516.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/4179\/5667\/files\/SUZ-AA09NLHZ_1_44_b22f69c2-de61-4e90-b313-57e37e9e152f.png?v=1783345558","url":"https:\/\/www.mybackyardzone.com\/products\/mitsubishi-mlz-kx18nl-suz-aa18nlhz-16-400-btu-hyper-heat-ceiling-mounted-system","provider":"SanaFlex","version":"1.0","type":"link"}