{"title":"Ductless Multi-zone Air Handler Units 18K-24K","description":null,"products":[{"product_id":"cooper-hunter-ducted-high-efficiency-multi-position-air-handler-mini-split-ac-indoor-unit-18000-btu","title":"Cooper\u0026Hunter Ducted High Efficiency Multi-position Air Handler Mini Split AC Indoor Unit – 18000 BTU","description":"\u003cstyle\u003e\n  :root{\n    --hvx-golden:#FAA819;\n    --hvx-slate:#262626;\n    --hvx-ivory:#F4F1E6;\n    --hvx-border:#e2e0d5;\n    --hvx-card-bg:#ffffff;\n  }\n\n  .hvx-desc{\n    font-family:\"Articulat CF\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n    color:var(--hvx-slate);\n    line-height:1.6;\n    background:var(--hvx-ivory);\n    padding:18px 18px 20px;\n    border-radius:16px;\n  }\n\n  .hvx-desc-header{\n    border-radius:14px;\n    padding:14px 16px;\n    background:linear-gradient(120deg,var(--hvx-golden),var(--hvx-slate));\n    color:#fff;\n    margin:0 0 16px;\n    box-shadow:0 10px 24px rgba(0,0,0,.22);\n    display:flex;\n    align-items:flex-start;\n    gap:12px;\n    flex-wrap:wrap;\n  }\n\n  .hvx-header-text{display:flex;flex-direction:column;gap:6px;min-width:260px}\n  .hvx-eyebrow{\n    font-size:11px;\n    letter-spacing:.14em;\n    text-transform:uppercase;\n    opacity:.9;\n  }\n  .hvx-title{\n    margin:0;\n    font-family:\"Anton\",\"Impact\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n    font-size:22px;\n    line-height:1.15;\n  }\n  .hvx-subtitle{\n    margin:0;\n    font-size:14px;\n    opacity:.95;\n  }\n\n  .hvx-desc-card{\n    border:1px solid var(--hvx-border);\n    border-radius:14px;\n    background:var(--hvx-card-bg);\n    padding:16px 18px 18px;\n    box-shadow:0 4px 12px rgba(0,0,0,.06);\n    margin:14px 0;\n  }\n\n  .hvx-section-title{\n    margin:0 0 10px;\n    font-family:\"Anton\",\"Impact\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n    font-size:17px;\n    letter-spacing:.08em;\n    text-transform:uppercase;\n    color:var(--hvx-slate);\n    display:inline-flex;\n    align-items:center;\n    gap:8px;\n  }\n  .hvx-section-title::after{\n    content:\"\";\n    flex:1;\n    height:2px;\n    border-radius:999px;\n    background:linear-gradient(90deg,var(--hvx-golden),transparent);\n    opacity:.9;\n  }\n\n  .hvx-cta{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 0}\n  .hvx-cta a{\n    display:inline-flex;\n    align-items:center;\n    gap:8px;\n    padding:10px 14px;\n    border-radius:12px;\n    border:1px solid var(--hvx-border);\n    background:#fff;\n    text-decoration:none;\n    color:var(--hvx-slate);\n    font-size:14px;\n    font-weight:700;\n  }\n  .hvx-cta a.primary{\n    background:var(--hvx-slate);\n    color:#fff;\n    border-color:transparent;\n  }\n\n  .hvx-badges{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0}\n  .hvx-badge{\n    font-size:12px;\n    border:1px solid var(--hvx-border);\n    border-radius:999px;\n    padding:6px 10px;\n    background:#fff;\n    white-space:nowrap;\n  }\n\n  .hvx-kv{\n    display:grid;\n    grid-template-columns:repeat(4,minmax(160px,1fr));\n    gap:10px;\n    margin-top:10px;\n  }\n  .hvx-kv \u003e div{\n    border:1px solid var(--hvx-border);\n    background:#fff;\n    border-radius:12px;\n    padding:10px 12px;\n    text-align:center;\n  }\n  .hvx-kv strong{display:block}\n\n  .hvx-table{\n    width:100%;\n    border-collapse:collapse;\n    min-width:520px;\n    background:#fff;\n    border:1px solid var(--hvx-border);\n    border-radius:12px;\n    overflow:hidden;\n  }\n  .hvx-table th,.hvx-table td{\n    border-bottom:1px solid var(--hvx-border);\n    padding:10px 12px;\n    vertical-align:top;\n    font-size:14px;\n  }\n  .hvx-table th{ text-align:left; font-weight:800; background:#fff; }\n  .hvx-table tr:nth-child(even) td{ background:#fbfaf6; }\n  .hvx-table tr:last-child td{ border-bottom:none; }\n  .hvx-table-wrap{ overflow:auto; border-radius:12px; }\n\n  .hvx-link{color:var(--hvx-slate); text-decoration:underline; text-underline-offset:2px}\n  .hvx-link:hover{opacity:.85}\n\n  details.hvx-faq{\n    border:1px solid var(--hvx-border);\n    background:#fff;\n    border-radius:12px;\n    padding:10px 12px;\n    margin:8px 0;\n  }\n  details.hvx-faq summary{cursor:pointer;font-weight:800;}\n\n  @media(max-width:980px){\n    .hvx-kv{grid-template-columns:repeat(2,minmax(160px,1fr))}\n  }\n  @media(max-width:768px){\n    .hvx-desc{padding:14px 12px 16px;border-radius:12px}\n    .hvx-desc-header{padding:12px;border-radius:12px}\n    .hvx-title{font-size:19px}\n    .hvx-desc-card{padding:14px;margin:10px 0}\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"hvx-desc\"\u003e\n\u003cdiv class=\"hvx-desc-header\"\u003e\n\u003cdiv class=\"hvx-header-text\"\u003e\n\u003cdiv class=\"hvx-eyebrow\"\u003eMulti-Position Air Handler • 18,000 BTU • R454B • 230V\u003c\/div\u003e\n\u003ch1 class=\"hvx-title\"\u003eCooper\u0026amp;Hunter 18K Multi-Position Air Handler — CH-RS18MAHU\u003c\/h1\u003e\n\u003cp class=\"hvx-subtitle\"\u003eFlexible horizontal\/vertical installation with intelligent airflow control, Smart Kit app connectivity, and optional auxiliary heat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-label=\"Contact options\" class=\"hvx-cta\"\u003e\n\u003ca title=\"Contact Us\" rel=\"noopener\" href=\"https:\/\/hvacsupplies.com\/pages\/contact\" class=\"primary\" target=\"_blank\"\u003eCLICK HERE TO CONTACT US FOR CUSTOM QUOTES AND QUESTIONS\u003c\/a\u003e \u003ca title=\"Call Us Now!\" href=\"tel:+18005438933\"\u003eCLICK TO CALL US 1-800-543-8933 FOR ANY QUESTIONS\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eOverview\u003c\/h2\u003e\n\u003cp style=\"margin: 0;\"\u003eThe \u003cstrong\u003eCooper\u0026amp;Hunter CH-RS18MAHU\u003c\/strong\u003e is an \u003cstrong\u003e18,000 BTU multi-position air handler\u003c\/strong\u003e designed for \u003cstrong\u003ehorizontal or vertical\u003c\/strong\u003e installation in ducted applications. Using \u003cstrong\u003eR454B refrigerant\u003c\/strong\u003e, it’s listed as a \u003cstrong\u003esingle-zone\u003c\/strong\u003e indoor unit and can be applied in \u003cstrong\u003emulti-zone\u003c\/strong\u003e systems when paired with compatible outdoor equipment. With \u003cstrong\u003eESP 0–0.8\u003c\/strong\u003e and a multi-speed fan, it supports a wide range of duct layouts and airflow requirements. This model is built with \u003cstrong\u003eTU1 copper tubes\u003c\/strong\u003e and an aluminum coil for durable heat transfer performance, and it supports multiple control approaches (wired controller and remote options). For backup heat in colder conditions or emergency scenarios, an \u003cstrong\u003eoptional auxiliary heater\u003c\/strong\u003e can be added (sold separately).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eHighlights\u003c\/h2\u003e\n\u003cdiv role=\"list\" class=\"hvx-badges\"\u003e\n\u003cspan role=\"listitem\" class=\"hvx-badge\"\u003e18,000 BTU\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eSEER2 18.0\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eEER2 12.0\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eR454B\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eMulti-Position (H\/V)\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eESP 0–0.8\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eBuilt-in Smart Kit (App)\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eAnti-Cold Air\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eRefrigerant Leak Detection\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eTU1 Copper Tubes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul style=\"margin: 12px 0 0; padding-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue multi-position install:\u003c\/strong\u003e supports horizontal or vertical orientation to match space constraints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent airflow:\u003c\/strong\u003e multi-speed fan motor supports static\/airflow tuning for duct performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort-first startup:\u003c\/strong\u003e Anti-Cold Air behavior helps reduce cold drafts in heating mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast response:\u003c\/strong\u003e rapid cool\/heat behavior for quicker setpoint recovery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional backup heat:\u003c\/strong\u003e add an auxiliary heater kit as a supplemental heating option (sold separately).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv aria-label=\"At-a-glance\" role=\"list\" class=\"hvx-kv\"\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003eCH-RS18MAHU\u003c\/div\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e208–230V, 1Ph\u003c\/div\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eLine Set\u003c\/strong\u003e1\/4\" (liq) \/ 1\/2\" (gas)\u003c\/div\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eESP\u003c\/strong\u003e0–0.8\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 18px; margin: 8px 0;\"\u003e\n\u003cli\u003eIndoor multi-position air handler: CH-RS18MAHU\u003c\/li\u003e\n\u003cli\u003eBuilt-in Smart Kit (C\u0026amp;H app control)\u003c\/li\u003e\n\u003cli\u003eSupport for wired controller + remote controller (as configured)\u003c\/li\u003e\n\u003cli\u003eField-supplied filter (unit supports 16\" × 20\" filter sizing)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eIndoor Specs\u003c\/h2\u003e\n\u003cdiv class=\"hvx-table-wrap\"\u003e\n\u003ctable aria-label=\"Indoor unit specifications\" class=\"hvx-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCH-RS18MAHU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle Zone (multi-zone compatible with matching outdoor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBTU Rated\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSEER2 \/ EER2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18.0 \/ 12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e208–230V, 1Ph, 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e187–253 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Circuit Ampacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Fuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant Piping (Liquid \/ Gas)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4\" \/ 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDehumidification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.57 pints\/day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndoor Noise (H\/M\/L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42.5 \/ 37.5 \/ 30 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndoor Air Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e618.0 \/ 576.8 \/ 529.7 \/ 488.5 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal Static Pressure (ESP)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit Dimensions (W×H×D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17.52 × 21.02 × 45 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit Net \/ Gross Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e104.72 \/ 125.66 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePacking Dimensions (W×D×H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20.87 × 26.57 × 48.62 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eField supply (unit supports 16\" × 20\" filter sizing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrain Pipe Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperation Range (Cooling)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60–90 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperation Range (Heating)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32–86 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eDocuments \u0026amp; Downloads\u003c\/h2\u003e\n\u003cul style=\"padding-left: 18px; margin: 8px 0;\"\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/media.cooperandhunter.us\/4251\/CH-RHP18-230VO-%2B-CH-RS18MAHU.pdf\" class=\"hvx-link\" target=\"_blank\"\u003eSubmittal — CH-RHP18-230VO + CH-RS18MAHU (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/media.cooperandhunter.us\/4618\/CH-RES18-230VO-%2B-CH-RS18MAHU.pdf\" class=\"hvx-link\" target=\"_blank\"\u003eSubmittal — CH-RES18-230VO + CH-RS18MAHU (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/media.cooperandhunter.us\/4038\/RS-AHU-Installation-manual.pdf\" class=\"hvx-link\" target=\"_blank\"\u003eInstallation Manual — RS AHU (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/media.cooperandhunter.us\/4039\/RS-AHU-Owner-Manual.pdf\" class=\"hvx-link\" target=\"_blank\"\u003eOwner’s Manual — RS AHU (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/media.cooperandhunter.us\/4041\/AHU-Leaflet-R454B-2025.pdf\" class=\"hvx-link\" target=\"_blank\"\u003eAHU Leaflet — R454B (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/media.cooperandhunter.us\/4028\/120N-wire-controller---owners-manual.pdf\" class=\"hvx-link\" target=\"_blank\"\u003e120N Wire Controller Owner’s Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/media.cooperandhunter.us\/4037\/NR-Heater-Installation-manual.pdf\" class=\"hvx-link\" target=\"_blank\"\u003eAux Heater Installation Manual — NR Heater (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eImportant\u003c\/h2\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eProfessional installation is recommended. This is an indoor air handler intended to be paired with a compatible outdoor system. Confirm duct design\/static pressure needs (ESP 0–0.8), electrical requirements (208–230V), line sizes (1\/4\" liquid, 1\/2\" gas), condensate routing (3\/4\" drain), and filter\/return access (field-supplied filter) before installation. Optional auxiliary heater kits are sold separately and must be matched to the air handler configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eFAQs\u003c\/h2\u003e\n\u003cdetails open=\"\" class=\"hvx-faq\"\u003e\n\u003csummary\u003eCan this air handler be installed horizontally or vertically?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eYes. It’s designed as a \u003cstrong\u003emulti-position air handler\u003c\/strong\u003e for horizontal or vertical installations. Confirm clearances, drain routing, and service access for your chosen orientation.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"hvx-faq\"\u003e\n\u003csummary\u003eDoes it support app control?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eYes. It includes a \u003cstrong\u003ebuilt-in Smart Kit\u003c\/strong\u003e for control via the C\u0026amp;H app.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"hvx-faq\"\u003e\n\u003csummary\u003eWhat line sizes are required?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e1\/4\" liquid and 1\/2\" gas.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"hvx-faq\"\u003e\n\u003csummary\u003eIs a filter included?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eThe filter is \u003cstrong\u003efield-supplied\u003c\/strong\u003e. The unit supports a \u003cstrong\u003e16\" × 20\"\u003c\/strong\u003e filter sizing.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"hvx-faq\"\u003e\n\u003csummary\u003eCan I add backup electric heat?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eYes. An \u003cstrong\u003eoptional auxiliary heater\u003c\/strong\u003e can be added as backup heat (sold separately). Match the heater kit to the AHU and installation requirements.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cooper\u0026Hunter","offers":[{"title":"No Installation","offer_id":42700498534443,"sku":"CH-RS18MAHU","price":1439.0,"currency_code":"USD","in_stock":true},{"title":"16FT","offer_id":42700498567211,"sku":"CH-RS18MAHU","price":1647.0,"currency_code":"USD","in_stock":true},{"title":"25FT","offer_id":42700498599979,"sku":"CH-RS18MAHU","price":1692.0,"currency_code":"USD","in_stock":true},{"title":"50FT","offer_id":42700498632747,"sku":"CH-RS18MAHU","price":1895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/5647\/1339\/files\/AH18K_04b60d17-bf35-4caf-8fbd-4980de737f59_1.png?v=1769187335"},{"product_id":"cooper-hunter-ducted-high-efficiency-multi-position-air-handler-mini-split-ac-indoor-unit-24000-btu","title":"Cooper\u0026Hunter Ducted High Efficiency Multi-position Air Handler Mini Split AC Indoor Unit – 24000 BTU","description":"\u003cstyle\u003e\n  :root{\n    --hvx-golden:#FAA819;\n    --hvx-slate:#262626;\n    --hvx-ivory:#F4F1E6;\n    --hvx-border:#e2e0d5;\n    --hvx-card-bg:#ffffff;\n  }\n\n  .hvx-desc{\n    font-family:\"Articulat CF\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n    color:var(--hvx-slate);\n    line-height:1.6;\n    background:var(--hvx-ivory);\n    padding:18px 18px 20px;\n    border-radius:16px;\n  }\n\n  .hvx-desc-header{\n    border-radius:14px;\n    padding:14px 16px;\n    background:linear-gradient(120deg,var(--hvx-golden),var(--hvx-slate));\n    color:#fff;\n    margin:0 0 16px;\n    box-shadow:0 10px 24px rgba(0,0,0,.22);\n    display:flex;\n    align-items:flex-start;\n    gap:12px;\n    flex-wrap:wrap;\n  }\n\n  .hvx-header-text{display:flex;flex-direction:column;gap:6px;min-width:260px}\n  .hvx-eyebrow{\n    font-size:11px;\n    letter-spacing:.14em;\n    text-transform:uppercase;\n    opacity:.9;\n  }\n  .hvx-title{\n    margin:0;\n    font-family:\"Anton\",\"Impact\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n    font-size:22px;\n    line-height:1.15;\n  }\n  .hvx-subtitle{\n    margin:0;\n    font-size:14px;\n    opacity:.95;\n  }\n\n  .hvx-desc-card{\n    border:1px solid var(--hvx-border);\n    border-radius:14px;\n    background:var(--hvx-card-bg);\n    padding:16px 18px 18px;\n    box-shadow:0 4px 12px rgba(0,0,0,.06);\n    margin:14px 0;\n  }\n\n  .hvx-section-title{\n    margin:0 0 10px;\n    font-family:\"Anton\",\"Impact\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n    font-size:17px;\n    letter-spacing:.08em;\n    text-transform:uppercase;\n    color:var(--hvx-slate);\n    display:inline-flex;\n    align-items:center;\n    gap:8px;\n  }\n  .hvx-section-title::after{\n    content:\"\";\n    flex:1;\n    height:2px;\n    border-radius:999px;\n    background:linear-gradient(90deg,var(--hvx-golden),transparent);\n    opacity:.9;\n  }\n\n  .hvx-cta{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 0}\n  .hvx-cta a{\n    display:inline-flex;\n    align-items:center;\n    gap:8px;\n    padding:10px 14px;\n    border-radius:12px;\n    border:1px solid var(--hvx-border);\n    background:#fff;\n    text-decoration:none;\n    color:var(--hvx-slate);\n    font-size:14px;\n    font-weight:700;\n  }\n  .hvx-cta a.primary{\n    background:var(--hvx-slate);\n    color:#fff;\n    border-color:transparent;\n  }\n\n  .hvx-badges{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0}\n  .hvx-badge{\n    font-size:12px;\n    border:1px solid var(--hvx-border);\n    border-radius:999px;\n    padding:6px 10px;\n    background:#fff;\n    white-space:nowrap;\n  }\n\n  .hvx-kv{\n    display:grid;\n    grid-template-columns:repeat(4,minmax(160px,1fr));\n    gap:10px;\n    margin-top:10px;\n  }\n  .hvx-kv \u003e div{\n    border:1px solid var(--hvx-border);\n    background:#fff;\n    border-radius:12px;\n    padding:10px 12px;\n    text-align:center;\n  }\n  .hvx-kv strong{display:block}\n\n  .hvx-table{\n    width:100%;\n    border-collapse:collapse;\n    min-width:520px;\n    background:#fff;\n    border:1px solid var(--hvx-border);\n    border-radius:12px;\n    overflow:hidden;\n  }\n  .hvx-table th,.hvx-table td{\n    border-bottom:1px solid var(--hvx-border);\n    padding:10px 12px;\n    vertical-align:top;\n    font-size:14px;\n  }\n  .hvx-table th{ text-align:left; font-weight:800; background:#fff; }\n  .hvx-table tr:nth-child(even) td{ background:#fbfaf6; }\n  .hvx-table tr:last-child td{ border-bottom:none; }\n  .hvx-table-wrap{ overflow:auto; border-radius:12px; }\n\n  .hvx-link{color:var(--hvx-slate); text-decoration:underline; text-underline-offset:2px}\n  .hvx-link:hover{opacity:.85}\n\n  details.hvx-faq{\n    border:1px solid var(--hvx-border);\n    background:#fff;\n    border-radius:12px;\n    padding:10px 12px;\n    margin:8px 0;\n  }\n  details.hvx-faq summary{cursor:pointer;font-weight:800;}\n\n  @media(max-width:980px){\n    .hvx-kv{grid-template-columns:repeat(2,minmax(160px,1fr))}\n  }\n  @media(max-width:768px){\n    .hvx-desc{padding:14px 12px 16px;border-radius:12px}\n    .hvx-desc-header{padding:12px;border-radius:12px}\n    .hvx-title{font-size:19px}\n    .hvx-desc-card{padding:14px;margin:10px 0}\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"hvx-desc\"\u003e\n\u003cdiv class=\"hvx-desc-header\"\u003e\n\u003cdiv class=\"hvx-header-text\"\u003e\n\u003cdiv class=\"hvx-eyebrow\"\u003eMulti-Position Air Handler • 24,000 BTU • R454B • 230V\u003c\/div\u003e\n\u003ch1 class=\"hvx-title\"\u003eCooper\u0026amp;Hunter 24K Multi-Position Air Handler — CH-RS24MAHU\u003c\/h1\u003e\n\u003cp class=\"hvx-subtitle\"\u003eFlexible horizontal\/vertical installation with intelligent airflow control, Smart Kit app connectivity, and optional auxiliary heat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-cta\" aria-label=\"Contact options\"\u003e\n\u003ca class=\"primary\" href=\"https:\/\/hvacsupplies.com\/pages\/contact\" rel=\"noopener\" title=\"Contact Us\" target=\"_blank\"\u003eCLICK HERE TO CONTACT US FOR CUSTOM QUOTES AND QUESTIONS\u003c\/a\u003e \u003ca href=\"tel:+18005438933\" title=\"Call Us Now!\"\u003eCLICK TO CALL US 1-800-543-8933 FOR ANY QUESTIONS\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eOverview\u003c\/h2\u003e\n\u003cp style=\"margin: 0;\"\u003eThe \u003cstrong\u003eCooper\u0026amp;Hunter CH-RS24MAHU\u003c\/strong\u003e is a \u003cstrong\u003e24,000 BTU multi-position air handler\u003c\/strong\u003e built for \u003cstrong\u003ehorizontal or vertical\u003c\/strong\u003e installation in ducted applications. Using \u003cstrong\u003eR454B refrigerant\u003c\/strong\u003e, it’s listed as a \u003cstrong\u003esingle-zone\u003c\/strong\u003e indoor unit and can be applied in \u003cstrong\u003emulti-zone\u003c\/strong\u003e systems when paired with compatible outdoor equipment. With \u003cstrong\u003eESP 0–0.8\u003c\/strong\u003e and a multi-speed fan, it supports a wide range of duct layouts and airflow requirements. This model is built with \u003cstrong\u003eTU1 copper tubes\u003c\/strong\u003e and an aluminum coil for durable, efficient heat transfer performance, and it supports multiple control approaches (wired controller and remote options). For backup heat in colder conditions or emergency scenarios, an \u003cstrong\u003eoptional auxiliary heater\u003c\/strong\u003e can be added (sold separately).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eHighlights\u003c\/h2\u003e\n\u003cdiv class=\"hvx-badges\" role=\"list\"\u003e\n\u003cspan class=\"hvx-badge\" role=\"listitem\"\u003e24,000 BTU\u003c\/span\u003e \u003cspan class=\"hvx-badge\" role=\"listitem\"\u003eSEER2 18.7\u003c\/span\u003e \u003cspan class=\"hvx-badge\" role=\"listitem\"\u003eEER2 12.0\u003c\/span\u003e \u003cspan class=\"hvx-badge\" role=\"listitem\"\u003eR454B\u003c\/span\u003e \u003cspan class=\"hvx-badge\" role=\"listitem\"\u003eMulti-Position (H\/V)\u003c\/span\u003e \u003cspan class=\"hvx-badge\" role=\"listitem\"\u003eESP 0–0.8\u003c\/span\u003e \u003cspan class=\"hvx-badge\" role=\"listitem\"\u003eBuilt-in Smart Kit (App)\u003c\/span\u003e \u003cspan class=\"hvx-badge\" role=\"listitem\"\u003eAnti-Cold Air\u003c\/span\u003e \u003cspan class=\"hvx-badge\" role=\"listitem\"\u003eRefrigerant Leak Detection\u003c\/span\u003e \u003cspan class=\"hvx-badge\" role=\"listitem\"\u003eTU1 Copper Tubes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul style=\"margin: 12px 0 0; padding-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue multi-position install:\u003c\/strong\u003e supports horizontal or vertical orientation to match space constraints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent airflow:\u003c\/strong\u003e multi-speed fan motor supports static\/airflow tuning for duct performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort-first startup:\u003c\/strong\u003e Anti-Cold Air behavior helps reduce cold drafts in heating mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast response:\u003c\/strong\u003e rapid cool\/heat behavior for quicker setpoint recovery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional backup heat:\u003c\/strong\u003e add an auxiliary heater kit as a supplemental heating option (sold separately).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"hvx-kv\" role=\"list\" aria-label=\"At-a-glance\"\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003eCH-RS24MAHU\u003c\/div\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e208–230V, 1Ph\u003c\/div\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eLine Set\u003c\/strong\u003e3\/8\" (liq) \/ 5\/8\" (gas)\u003c\/div\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eESP\u003c\/strong\u003e0–0.8\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 18px; margin: 8px 0;\"\u003e\n\u003cli\u003eIndoor multi-position air handler: CH-RS24MAHU\u003c\/li\u003e\n\u003cli\u003eBuilt-in Smart Kit (C\u0026amp;H app control)\u003c\/li\u003e\n\u003cli\u003eSupport for wired controller + remote controller (as configured)\u003c\/li\u003e\n\u003cli\u003eField-supplied filter (unit supports 16\" × 20\" filter sizing)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eIndoor Specs\u003c\/h2\u003e\n\u003cdiv class=\"hvx-table-wrap\"\u003e\n\u003ctable class=\"hvx-table\" aria-label=\"Indoor unit specifications\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCH-RS24MAHU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle Zone (multi-zone compatible with matching outdoor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBTU Rated\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSEER2 \/ EER2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18.7 \/ 12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e208–230V, 1Ph, 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e187–253 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Circuit Ampacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Fuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant Piping (Liquid \/ Gas)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8\" \/ 5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDehumidification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.8 pints\/day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndoor Noise (H\/M\/L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e43.5 \/ 40.0 \/ 25.5 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndoor Air Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e824.0 \/ 759.3 \/ 694.5 \/ 629.8 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal Static Pressure (ESP)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit Dimensions (W×H×D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17.52 × 21.02 × 45 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit Net \/ Gross Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e104.28 \/ 125.88 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePacking Dimensions (W×D×H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20.87 × 26.57 × 48.62 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eField supply (unit supports 16\" × 20\" filter sizing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrain Pipe Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperation Range (Cooling)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60–90 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperation Range (Heating)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32–86 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eDocuments \u0026amp; Downloads\u003c\/h2\u003e\n\u003cul style=\"padding-left: 18px; margin: 8px 0;\"\u003e\n\u003cli\u003e\u003ca class=\"hvx-link\" href=\"https:\/\/media.cooperandhunter.us\/3959\/CH-RHP24-230VO-%2B-CH-RS24MAHU.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSubmittal — CH-RHP24-230VO + CH-RS24MAHU (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"hvx-link\" href=\"https:\/\/media.cooperandhunter.us\/4617\/CH-RES24-230VO-%2B-CH-RS24MAHU.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSubmittal — CH-RES24-230VO + CH-RS24MAHU (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"hvx-link\" href=\"https:\/\/media.cooperandhunter.us\/4038\/RS-AHU-Installation-manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003eInstallation Manual — RS AHU (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"hvx-link\" href=\"https:\/\/media.cooperandhunter.us\/4039\/RS-AHU-Owner-Manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003eOwner’s Manual — RS AHU (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"hvx-link\" href=\"https:\/\/media.cooperandhunter.us\/4041\/AHU-Leaflet-R454B-2025.pdf\" rel=\"noopener\" target=\"_blank\"\u003eAHU Leaflet — R454B (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"hvx-link\" href=\"https:\/\/media.cooperandhunter.us\/4028\/120N-wire-controller---owners-manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003e120N Wire Controller Owner’s Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca class=\"hvx-link\" href=\"https:\/\/media.cooperandhunter.us\/4037\/NR-Heater-Installation-manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003eAux Heater Installation Manual — NR Heater (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eImportant\u003c\/h2\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eProfessional installation is recommended. This is an indoor air handler intended to be paired with a compatible outdoor system. Confirm duct design\/static pressure needs (ESP 0–0.8), electrical requirements (208–230V), line sizes (3\/8\" liquid, 5\/8\" gas), condensate routing (3\/4\" drain), and filter\/return access (field-supplied filter) before installation. Optional auxiliary heater kits are sold separately and must be matched to the air handler configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eFAQs\u003c\/h2\u003e\n\u003cdetails class=\"hvx-faq\" open=\"\"\u003e\n\u003csummary\u003eCan this air handler be installed horizontally or vertically?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eYes. It’s designed as a \u003cstrong\u003emulti-position air handler\u003c\/strong\u003e for horizontal or vertical installations. Confirm clearances, drain routing, and service access for your chosen orientation.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hvx-faq\" open=\"\"\u003e\n\u003csummary\u003eDoes it support app control?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eYes. It includes a \u003cstrong\u003ebuilt-in Smart Kit\u003c\/strong\u003e for control via the C\u0026amp;H app.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hvx-faq\" open=\"\"\u003e\n\u003csummary\u003eWhat line sizes are required?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e3\/8\" liquid and 5\/8\" gas.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hvx-faq\" open=\"\"\u003e\n\u003csummary\u003eIs a filter included?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eThe filter is \u003cstrong\u003efield-supplied\u003c\/strong\u003e. The unit supports a \u003cstrong\u003e16\" × 20\"\u003c\/strong\u003e filter sizing.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hvx-faq\" open=\"\"\u003e\n\u003csummary\u003eCan I add backup electric heat?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eYes. An \u003cstrong\u003eoptional auxiliary heater\u003c\/strong\u003e can be added as backup heat (sold separately). Match the heater kit to the AHU and installation requirements.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cooper\u0026Hunter","offers":[{"title":"No Installation","offer_id":42700531662891,"sku":"CH-RS24MAHU","price":1454.0,"currency_code":"USD","in_stock":true},{"title":"16FT","offer_id":42700531695659,"sku":"CH-RS24MAHU","price":1670.0,"currency_code":"USD","in_stock":true},{"title":"25FT","offer_id":42700531728427,"sku":"CH-RS24MAHU","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"50FT","offer_id":42700531761195,"sku":"CH-RS24MAHU","price":2107.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/5647\/1339\/files\/AH18K_04b60d17-bf35-4caf-8fbd-4980de737f59_1.png?v=1769187335"},{"product_id":"mrcool-24-000-btu-diy-hybrid™-multi-position-air-handler-r-454b-diy-24-hp-muah-230d25-o","title":"MRCOOL 24,000 BTU DIY Hybrid™ Multi-Position Air Handler | R-454B - DIY-24-HP-MUAH-230D25-O","description":"\u003cstyle\u003e:root{\n --hvx-golden:#FAA819;\n --hvx-slate:#262626;\n --hvx-ivory:#F4F1E6;\n --hvx-border:#e2e0d5;\n --hvx-card-bg:#ffffff;\n --hvx-muted:#5c5a52;\n }.hvx-desc{\n font-family:\"Articulat CF\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n color:var(--hvx-slate);\n line-height:1.6;\n background:var(--hvx-ivory);\n padding:18px 18px 20px;\n border-radius:16px;\n }.hvx-desc-header{\n border-radius:14px;\n padding:14px 16px;\n background:linear-gradient(120deg,var(--hvx-golden),var(--hvx-slate));\n color:#fff;\n margin:0 0 16px;\n box-shadow:0 10px 24px rgba(0,0,0,.22);\n display:flex;\n align-items:center;\n gap:12px;\n flex-wrap:wrap;\n }.hvx-header-text{display:flex;flex-direction:column;gap:4px;min-width:240px}.hvx-eyebrow{\n font-size:11px;\n letter-spacing:.14em;\n text-transform:uppercase;\n opacity:.9;\n }.hvx-title{\n margin:0;\n font-family:\"Anton\",\"Impact\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n font-size:22px;\n line-height:1.15;\n }.hvx-sub{\n margin:10px 0 0;\n font-size:14px;\n color:#3b3b3b;\n }.hvx-desc-card{\n border:1px solid var(--hvx-border);\n border-radius:14px;\n background:var(--hvx-card-bg);\n padding:16px 18px 18px;\n box-shadow:0 4px 12px rgba(0,0,0,.06);\n margin:14px 0;\n }.hvx-section-title{\n margin:0 0 8px;\n font-family:\"Anton\",\"Impact\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n font-size:17px;\n letter-spacing:.08em;\n text-transform:uppercase;\n color:var(--hvx-slate);\n display:inline-flex;\n align-items:center;\n gap:8px;\n }.hvx-section-title::after{\n content:\"\";\n flex:1;\n height:2px;\n border-radius:999px;\n background:linear-gradient(90deg,var(--hvx-golden),transparent);\n opacity:.9;\n }.hvx-badges{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 2px}.hvx-badge{\n font-size:12px;\n border:1px solid var(--hvx-border);\n border-radius:999px;\n padding:6px 10px;\n background:#fff;\n color:var(--hvx-slate);\n white-space:nowrap;\n }.hvx-cta{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 0}.hvx-cta a{\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:10px 14px;\n border-radius:12px;\n border:1px solid var(--hvx-border);\n background:#fff;\n text-decoration:none;\n color:var(--hvx-slate);\n font-size:14px;\n font-weight:600;\n }.hvx-cta a.primary{\n background:var(--hvx-slate);\n color:#fff;\n border-color:transparent;\n }.hvx-grid{display:grid;grid-template-columns:1fr;gap:14px}\n @media(min-width:900px){.hvx-grid{grid-template-columns:1.15fr.85fr}}.hvx-list{margin:6px 0 10px;padding-left:18px;font-size:14px}.hvx-note{margin:8px 0 0;font-size:12px;color:var(--hvx-muted)}.hvx-kv{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}.hvx-kv\u003ediv{\n padding:10px 10px;\n border:1px solid var(--hvx-border);\n border-radius:12px;\n background:#fff;\n text-align:center;\n font-size:14px;\n }.hvx-table-wrap{width:100%;overflow-x:auto}.hvx-table{width:100%;border-collapse:collapse;font-size:13px;min-width:520px}.hvx-th,.hvx-td{border:1px solid var(--hvx-border);padding:9px 11px;text-align:left;vertical-align:top;line-height:1.45}.hvx-th{background:#f7f3e8;color:var(--hvx-slate);width:28ch;font-weight:700}\n\n details{border:1px solid var(--hvx-border);border-radius:12px;padding:12px 14px;background:#fff}\n summary{cursor:pointer;font-weight:800}.hvx-video{\n position:relative;\n width:100%;\n padding-top:56.25%;\n border-radius:12px;\n overflow:hidden;\n border:1px solid var(--hvx-border);\n background:#000;\n }.hvx-video iframe{\n position:absolute;\n inset:0;\n width:100%;\n height:100%;\n border:0;\n }\n\n @media(max-width:768px){.hvx-desc{padding:14px 12px 16px;border-radius:12px}.hvx-desc-header{padding:12px;border-radius:12px}.hvx-title{font-size:19px}.hvx-desc-card{padding:14px;margin:10px 0}\n }\n\u003c\/style\u003e\n\u003cdiv class=\"hvx-desc\"\u003e\n\u003cdiv class=\"hvx-desc-header\"\u003e\n\u003cdiv class=\"hvx-header-text\"\u003e\n\u003cdiv class=\"hvx-eyebrow\"\u003eMRCOOL — Wall Mount\u003c\/div\u003e\n\u003ch1 class=\"hvx-title\"\u003eMRCOOL 24,000 BTU DIY Hybrid™ Multi-Position Air Handler | R-454B - DIY-24-HP-MUAH-230D25-O\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-cta\" aria-label=\"Contact options\"\u003e\n\u003ca class=\"primary\" href=\"https:\/\/hvacsupplies.com\/pages\/contact\" rel=\"noopener\"\u003eContact for custom quotes\u003c\/a\u003e\n\u003ca href=\"tel:+18005438933\" aria-label=\"Call 800-543-8933\"\u003eCall 800-543-8933\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch1 class=\"hvx-section-title\"\u003e\u003ca href=\"https:\/\/hvacsupplies.com\/pages\/contact\" rel=\"noopener\" target=\"_blank\" title=\"Contact Us\"\u003eCLICK HERE TO CONTACT US FOR CUSTOM QUOTES AND QUESTIONS\u003c\/a\u003e\u003c\/h1\u003e\n\u003cp class=\"hvx-sub\"\u003e\u003ca href=\"tel:(800)%20543-8933\" title=\"Call Us Now!\"\u003eCLICK TO CALL US 800-543-8933 FOR ANY QUESTIONS\u003c\/a\u003e\u003c\/p\u003e\n\u003ch1 class=\"hvx-section-title\"\u003eMRCOOL 24,000 BTU DIY Hybrid™ Multi-Position Air Handler | R-454B - DIY-24-HP-MUAH-230D25-O\u003c\/h1\u003e\n\u003cp class=\"hvx-sub\"\u003e\u003c\/p\u003e\n\n\u003ch2 class=\"hvx-section-title\"\u003eSummary\u003c\/h2\u003e\n\u003cp class=\"hvx-sub\"\u003e\u003cspan\u003eThe 24K MRCOOL® DIY Hybrid™ Air Handler is a smart, flexible solution for heating and cooling spaces up to 1,000 square feet. Designed for easy pairing with MRCOOL® DIY condensers, it allows for a seamless, do-it-yourself installation—ideal for replacing older HVAC systems. Its painted galvanized steel exterior ensures durability and long-lasting performance, while the built-in self-diagnostics panel simplifies troubleshooting by quickly identifying error codes and reducing downtime. This air handler supports multiple installation configurations—including upflow, downflow, and horizontal left or right—making it adaptable to a variety of home layouts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"hvx-sub\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"hvx-section-title\"\u003e\u003cspan\u003e\u003cstrong\u003eImportant\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"hvx-sub\"\u003e\u003cspan\u003e\u003cstrong\u003eDesigned for DIY installation with compatible MRCOOL condensers.\u003c\/strong\u003e\u003cstrong\u003eRegistration activates extended limited warranty.\u003c\/strong\u003e\u003cstrong\u003eMulti-position installation flexibility (upflow, downflow, horizontal).\u003c\/strong\u003e\u003cstrong\u003eWorks with DIY MZ or 24K DIY Condenser.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"hvx-sub\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul class=\"hvx-list\"\u003e\n\u003cli\u003e24,000 BTU Multi-Position Air Handler (Model DIY-24-HP-MUAH-230D25-O)\u003c\/li\u003e\n\u003cli\u003eMRCOOL® Smart Wi-Fi Thermostat\u003c\/li\u003e\n\u003cli\u003eInstallation Manual\u003c\/li\u003e\n\u003cli\u003eUser's Manual\u003c\/li\u003e\n\u003cli\u003eService Manual\u003c\/li\u003e\n\u003cli\u003eManufacturer Warranty Information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eFeatures\u003c\/h2\u003e\n\u003cul class=\"hvx-list\"\u003e\n\u003cli\u003eMulti-position installation (upflow, downflow, horizontal left\/right)\u003c\/li\u003e\n\u003cli\u003eBuilt-in self-diagnostics panel for easy troubleshooting\u003c\/li\u003e\n\u003cli\u003eSmart Wi-Fi Thermostat with MRCOOL app compatibility\u003c\/li\u003e\n\u003cli\u003ePainted galvanized steel construction for durability\u003c\/li\u003e\n\u003cli\u003eOptional heat kit available (5kW, 8kW, 10kW, 15kW)\u003c\/li\u003e\n\u003cli\u003eElectronic Expansion Valve (EEV) for precise control\u003c\/li\u003e\n\u003cli\u003eEnergy Star Certified\u003c\/li\u003e\n\u003cli\u003eAHRI Certified\u003c\/li\u003e\n\u003cli\u003e4 fan speeds\u003c\/li\u003e\n\u003cli\u003eUL, CSA, and ETL certified\u003c\/li\u003e\n\u003cli\u003eReplaceable filter system\u003c\/li\u003e\n\u003cli\u003eR-454B environmentally conscious refrigerant\u003c\/li\u003e\n\u003cli\u003eWiFi compatibility with iOS and Android apps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"hvx-table-wrap\"\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" class=\"hvx-table\" dir=\"ltr\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eSKU\/Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eDIY-24-HP-MUAH-230D25-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e840255588409\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eGTIN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e00840255588409\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eUnit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eSplit System Ducted DIY Air Handler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eEquipment Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eAir Handler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eMulti-Position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e104.72 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eGross Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e126.76 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eCooling Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e24,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e24,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eMaximum Coverage Area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e1,050 sq. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eTonnage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e2 Tons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eR-454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eElectrical Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e208\/230V 1 Phase 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eMax Fuse Breaker\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e15A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eMin Circuit Ampacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eRated Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eNet Dimensions (HxWxD)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e45\" x 17.52\" x 21.02\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eGross Dimensions (HxWxD)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e48.62\" x 20.87\" x 26.57\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eLine Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e3\/8\" (liquid), 5\/8\" (suction)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eLine Set Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eMax Line Set Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e164 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eCFM Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e824 \/ 759.3 \/ 694.5 \/ 629.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eNumber of Speeds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eDrain Connection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2 class=\"hvx-section-title\"\u003ePerformance \u0026amp; Acoustic Data\u003c\/h2\u003e\n\u003cdiv class=\"hvx-table-wrap\"\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" class=\"hvx-table\" dir=\"ltr\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eNoise Level (Average)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e42.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eNoise Level (Low)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e29 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eNoise Level (High)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e44 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eMetering Device\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eEEV (Electronic Expansion Valve)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eReplaceable (Refer to Installation Manual for size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eCompatibility \u0026amp; Control Features\u003c\/h2\u003e\n\u003cdiv class=\"hvx-table-wrap\"\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" class=\"hvx-table\" dir=\"ltr\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eWorks With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eDIY MZ or 24K DIY Condenser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eWiFi Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eApp Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eiOS Compatible\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eAndroid Compatible\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eAdjustable Thermostat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eRemote Control Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eHeating Options\u003c\/h2\u003e\n\u003cdiv class=\"hvx-table-wrap\"\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" class=\"hvx-table\" dir=\"ltr\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eAuxiliary Heater Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eAuxiliary Heater Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eAuxiliary Heater Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e5kW, 8kW, 10kW, 15kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eCertifications \u0026amp; Compliance\u003c\/h2\u003e\n\u003cdiv class=\"hvx-table-wrap\"\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" class=\"hvx-table\" dir=\"ltr\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eUL Listed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eCSA Certified\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eETL Certified\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eEnergy Star Certified\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eAHRI Certified\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003e\u003cstrong\u003eRestricted States\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eGU; PR; VI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eWarranty Information\u003c\/h2\u003e\n\u003cul class=\"hvx-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Limited\u003c\/strong\u003ewarranty with registration*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Warranty:\u003c\/strong\u003e5 Year Parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Parts Warranty:\u003c\/strong\u003e5 Years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eManuals \u0026amp; Downloads\u003c\/h2\u003e\n\u003cul class=\"hvx-list\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-diy-ahu-br-en.pdf\" rel=\"noopener\" target=\"_blank\"\u003eBrochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-diy-5-AHU-im-um-en-01.pdf\" rel=\"noopener\" target=\"_blank\"\u003eInstallation \u0026amp; Owner's Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-diy-5-AHU-sm-en-01.pdf\" rel=\"noopener\" target=\"_blank\"\u003eService Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-diy-5-wr-en-01.pdf\" rel=\"noopener\" target=\"_blank\"\u003eWarranty Registration\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/AHRI\/mc-DIY-24-HP-MUAH-230D00-O-certs.pdf\" rel=\"noopener\" target=\"_blank\"\u003eAHRI Certification\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eSafety Information\u003c\/h2\u003e\n\u003cp class=\"hvx-sub\"\u003e\u003cstrong\u003ePROPOSITION 65 WARNING:\u003c\/strong\u003eThis product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.\u003c\/p\u003e\n\u003cp class=\"hvx-sub\"\u003e\u003cstrong\u003eProduct Contains:\u003c\/strong\u003eElectronics, Chemicals, Compressed Gas\u003c\/p\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eSmart Control Features\u003c\/h2\u003e\n\u003cp class=\"hvx-sub\"\u003eThe MRCOOL DIY Hybrid™ Air Handler comes equipped with the MRCOOL® Smart Wi-Fi Thermostat, allowing easy control via the touchscreen or the MRCOOL® app for iOS and Android devices. This smart feature makes it simple to customize your indoor climate and maintain optimal comfort with minimal effort, whether you're home or away. The unit provides precise temperature control and monitoring capabilities.\u003c\/p\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eInstallation Advantages\u003c\/h2\u003e\n\u003cp class=\"hvx-sub\"\u003eThis ducted air handler offers exceptional installation flexibility with multi-position capability (upflow, downflow, horizontal left or right), making it adaptable to various home layouts. The built-in self-diagnostics panel simplifies troubleshooting by quickly identifying error codes and reducing downtime. The unit is designed for easy pairing with MRCOOL® DIY condensers for a complete DIY HVAC system solution. The included line set supports installations up to 164 feet.\u003c\/p\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eHeating Options\u003c\/h2\u003e\n\u003cp class=\"hvx-sub\"\u003eFor added warmth during colder months, optional heat kits are available in multiple sizes (5kW, 8kW, 10kW, 15kW) to provide increased year-round comfort and versatility. The painted galvanized steel exterior ensures durability and long-lasting performance in various environmental conditions. The R-454B refrigerant offers high performance with reduced environmental impact.\u003c\/p\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eEnvironmental \u0026amp; Efficiency Features\u003c\/h2\u003e\n\u003cp class=\"hvx-sub\"\u003eThis Energy Star certified unit uses R-454B refrigerant, an environmentally conscious option that provides high efficiency performance while minimizing environmental impact. With four fan speeds and electronic expansion valve control, the system optimizes energy usage while maintaining comfort levels throughout your 1,050 sq. ft. space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MRCOOL","offers":[{"title":"No Installation Kit","offer_id":42761253027883,"sku":"DIY-24-HP-MUAH-230D25-O","price":1085.0,"currency_code":"USD","in_stock":true},{"title":"16ft Installation Kit","offer_id":42761253060651,"sku":"DIY-24-HP-MUAH-230D25-O + DIY16-3858-O","price":1356.0,"currency_code":"USD","in_stock":true},{"title":"25ft Installation Kit","offer_id":42761253093419,"sku":"DIY-24-HP-MUAH-230D25-O + DIY25-3858-O","price":1542.0,"currency_code":"USD","in_stock":true},{"title":"35ft Installation Kit","offer_id":42761253126187,"sku":"DIY-24-HP-MUAH-230D25-O + DIY35-3858C-O","price":1650.0,"currency_code":"USD","in_stock":true},{"title":"50ft Installation Kit","offer_id":42761253158955,"sku":"DIY-24-HP-MUAH-230D25-O + DIY50-3858C-O","price":1747.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/5647\/1339\/files\/DIY-AHU-NHK-01_wyn0in_1.jpg?v=1769020125"}],"url":"https:\/\/hvacsupplies.com\/collections\/ductless-multi-zone-air-handler-units-18k-24k.oembed","provider":"HVACSupplies.com","version":"1.0","type":"link"}