{"product_id":"mrcool-diy-5th-gen-mini-split-4-zone-36-000-btu-mini-split-condenser-230v-with-12k-12k-12k-9k-wall-mount-air-handler-diy5-4z-36hp-12k12k12k9k","title":"MRCOOL DIY 5th Gen Mini Split - 4-Zone 36,000 BTU Ductless Air Conditioner and Heat Pump Condenser with 12K + 12K + 12K + 9K Wall Mount Air Handlers - DIY5-4Z-36HP-12K12K12K9K","description":"\u003ch2\u003eMRCOOL DIY 5th Gen Mini Split - 4-Zone 36,000 BTU Ductless Air Conditioner and Heat Pump Condenser with 12K + 12K + 12K + 9K Wall Mount Air Handlers - DIY5-4Z-36HP-12K12K12K9K\u003c\/h2\u003e\n\u003cp\u003eTake control of your home’s comfort with the MRCOOL 5th Gen DIY Multi-Zone Mini Split System — the ultimate solution for efficient, customizable, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etrue DIY-friendly\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eheating and cooling.\u003c\/p\u003e\n\u003cp\u003eThis powerful\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e48K BTU 4-Zone\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystem includes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eone\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e24K, one 18K, one 9K\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eand\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003eone 6K\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ewall mounted air handlers.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomize mini-split system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echoose the perfect line set length for each zone just above the “Add to Cart” button.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Efficient Cooling \u0026amp; Heating:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eEnjoy up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e21.8\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10 HSPF2-4\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003efor energy-efficient year-round comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY-Friendly QuickConnect Installation:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eNo vacuuming or professional tools needed — pre-charged line sets make setup fast and simple.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Voice \u0026amp; App Control:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFull control via SmartHVAC app, Alexa, Google Assistant, or included wireless remote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-Conscious Refrigerant:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUses R-454B refrigerant with a low environmental impact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry-Leading Warranty:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eIncludes 5-year parts, 7-year compressor, and lifetime replacement with MRCOOL Care registration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-end=\"225\" data-start=\"30\"\u003e\n\u003cp data-end=\"225\" data-start=\"32\"\u003e\u003cstrong data-end=\"63\" data-start=\"32\"\u003eAll-in-One Climate Control:\u003c\/strong\u003e The MRCOOL DIY 5th Gen 4-Zone Mini Split delivers powerful 36,000 BTU heating and cooling for year-round comfort—perfect for larger homes or multi-room setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"376\" data-start=\"226\"\u003e\n\u003cp data-end=\"376\" data-start=\"228\"\u003e\u003cstrong data-end=\"254\" data-start=\"228\"\u003eTrue DIY Installation:\u003c\/strong\u003e Designed for homeowners, the pre-charged Quick Connect lines make installation fast and tool-free—no HVAC pro required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"545\" data-start=\"377\"\u003e\n\u003cp data-end=\"545\" data-start=\"379\"\u003e\u003cstrong data-end=\"400\" data-start=\"379\"\u003eZoned Efficiency:\u003c\/strong\u003e Four indoor units (12K + 12K + 12K + 9K BTU) allow independent temperature control in each room, reducing energy waste and maximizing comfort.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"689\" data-start=\"546\"\u003e\n\u003cp data-end=\"689\" data-start=\"548\"\u003e\u003cstrong data-end=\"569\" data-start=\"548\"\u003eSmart Home Ready:\u003c\/strong\u003e Wi-Fi compatibility with the MRCOOL app, Alexa, and Google Assistant offers seamless remote operation and scheduling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"840\" data-start=\"690\"\u003e\n\u003cp data-end=\"840\" data-start=\"692\"\u003e\u003cstrong data-end=\"728\" data-start=\"692\"\u003eEnergy-Efficient \u0026amp; Eco-Friendly:\u003c\/strong\u003e High SEER ratings and advanced inverter technology lower utility costs while minimizing environmental impact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1001\" data-start=\"841\"\u003e\n\u003cp data-end=\"1001\" data-start=\"843\"\u003e\u003cstrong data-end=\"871\" data-start=\"843\"\u003eReliable All-Season Use:\u003c\/strong\u003e Heat pump function ensures efficient performance even in extreme temperatures, backed by MRCOOL’s trusted warranty and support.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-end=\"353\" data-start=\"114\"\u003e\u003cstrong data-end=\"170\" data-start=\"114\"\u003eQ: What is the MRCOOL DIY 5th Gen 4-Zone Mini Split?\u003c\/strong\u003e\u003cbr data-end=\"173\" data-start=\"170\"\u003eA: It’s a 36,000 BTU ductless heat pump and air conditioner system that efficiently heats and cools up to four zones with included 12K + 12K + 12K + 9K wall-mounted air handlers.\u003c\/p\u003e\n\u003cp data-end=\"551\" data-start=\"355\"\u003e\u003cstrong data-end=\"400\" data-start=\"355\"\u003eQ: Is professional installation required?\u003c\/strong\u003e\u003cbr data-end=\"403\" data-start=\"400\"\u003eA: No. The MRCOOL DIY system features pre-charged Quick Connect lines, allowing homeowners to install it without special tools or HVAC experience.\u003c\/p\u003e\n\u003cp data-end=\"719\" data-start=\"553\"\u003e\u003cstrong data-end=\"594\" data-start=\"553\"\u003eQ: How energy efficient is this unit?\u003c\/strong\u003e\u003cbr data-end=\"597\" data-start=\"594\"\u003eA: With high SEER2 ratings and inverter technology, it delivers powerful, quiet performance while reducing energy costs.\u003c\/p\u003e\n\u003cp data-end=\"872\" data-start=\"721\"\u003e\u003cstrong data-end=\"754\" data-start=\"721\"\u003eQ: Can it both heat and cool?\u003c\/strong\u003e\u003cbr data-end=\"757\" data-start=\"754\"\u003eA: Yes. The heat pump provides reliable cooling in summer and efficient heating in winter for year-round comfort.\u003c\/p\u003e\n\u003cp data-end=\"1036\" data-start=\"874\"\u003e\u003cstrong data-end=\"914\" data-start=\"874\"\u003eQ: What smart features are included?\u003c\/strong\u003e\u003cbr data-end=\"917\" data-start=\"914\"\u003eA: Built-in Wi-Fi lets you control temperature, zones, and schedules from the MRCOOL app, Alexa, or Google Assistant.\u003c\/p\u003e\n\u003cp data-end=\"1231\" data-start=\"1038\"\u003e\u003cstrong data-end=\"1076\" data-start=\"1038\"\u003eQ: What’s included in the package?\u003c\/strong\u003e\u003cbr data-end=\"1079\" data-start=\"1076\"\u003eA: One 36K BTU outdoor condenser, four wall air handlers (12K × 3, 9K × 1), pre-charged line sets, communication cables, and installation accessories.\u003c\/p\u003e\n\u003cp data-end=\"1402\" data-start=\"1233\"\u003e\u003cstrong data-end=\"1287\" data-start=\"1233\"\u003eQ: Is it suitable for multi-room homes or offices?\u003c\/strong\u003e\u003cbr data-end=\"1290\" data-start=\"1287\"\u003eA: Yes. It’s ideal for homes, workshops, and offices needing custom temperature control across multiple rooms.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-end=\"305\" data-start=\"197\"\u003e\n\u003cp data-end=\"305\" data-start=\"199\"\u003e\u003cstrong data-end=\"225\" data-start=\"199\"\u003eClean Filters Monthly:\u003c\/strong\u003e Remove and wash air filters to maintain strong airflow and energy efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"424\" data-start=\"306\"\u003e\n\u003cp data-end=\"424\" data-start=\"308\"\u003e\u003cstrong data-end=\"338\" data-start=\"308\"\u003eInspect Outdoor Condenser:\u003c\/strong\u003e Keep the condenser free of leaves, dirt, and debris to ensure proper heat exchange.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"513\" data-start=\"425\"\u003e\n\u003cp data-end=\"513\" data-start=\"427\"\u003e\u003cstrong data-end=\"449\" data-start=\"427\"\u003eCheck Drain Lines:\u003c\/strong\u003e Clear condensate drain lines to prevent leaks or mold growth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"624\" data-start=\"514\"\u003e\n\u003cp data-end=\"624\" data-start=\"516\"\u003e\u003cstrong data-end=\"540\" data-start=\"516\"\u003eTighten Connections:\u003c\/strong\u003e Verify refrigerant and electrical connections are secure for optimal performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"737\" data-start=\"625\"\u003e\n\u003cp data-end=\"737\" data-start=\"627\"\u003e\u003cstrong data-end=\"648\" data-start=\"627\"\u003eSeasonal Checkup:\u003c\/strong\u003e Before summer and winter, inspect for unusual noises, ice buildup, or airflow changes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":45477246730431,"sku":"DIY5-4Z-36HP-12K12K12K9K","price":3856.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/MRCOOL_5th_Gen_DIY_-_4-Zone_-_18K-27K-36K_-_Home_Outlet_Direct_a3579758-034c-459a-940a-1adc49f608da.webp?v=1775713145","url":"https:\/\/www.mybackyardzone.com\/products\/mrcool-diy-5th-gen-mini-split-4-zone-36-000-btu-mini-split-condenser-230v-with-12k-12k-12k-9k-wall-mount-air-handler-diy5-4z-36hp-12k12k12k9k","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}