MRCOOL DIY 5th Gen Mini Split - 5-Zone 48,000 BTU Ductless Air Conditioner and Heat Pump Condenser with 24K + 18K + 9K + 9K + 6K Wall Mount Air Handlers - DIY5-5Z-48HP-24K18K9K9K6K
Take control of your home’s comfort with the MRCOOL® 5th Gen DIY® Multi-Zone Mini Split System — the ultimate solution for efficient, customizable, and true DIY-friendly heating and cooling.
This powerful 48K BTU 5-Zone system includes one 24K, two 12K and two 9K wall mounted air handlers.
Features
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Customize mini-split system: choose the perfect line set length for each zone just above the “Add to Cart” button.
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Ultra-Efficient Cooling & Heating: Enjoy up to 21.8 and 10 HSPF2-4 for energy-efficient year-round comfort.
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DIY-Friendly QuickConnect® Installation: No vacuuming or professional tools needed — pre-charged line sets make setup fast and simple.
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Smart Voice & App Control: Full control via SmartHVAC app, Alexa, Google Assistant, or included wireless remote.
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Eco-Conscious Refrigerant: Uses R-454B refrigerant with a low environmental impact.
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Industry-Leading Warranty: Includes 5-year parts, 7-year compressor, and lifetime replacement with MRCOOL® Care registration.
What our Experts Think
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Customizable 5-Zone Comfort: Includes five wall-mounted air handlers (24K + 18K + 9K + 9K + 6K) for individualized temperature control across multiple rooms.
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48,000 BTU Capacity: Efficiently heats and cools large homes, ensuring even comfort throughout each zone.
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Ductless Design: No extensive ductwork needed, simplifying installation and maximizing flexibility.
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Heat Pump Technology: Provides both efficient heating and cooling for year-round use.
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DIY-Friendly Installation: Designed for straightforward setup by homeowners with clear instructions and minimal professional support.
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Energy-Efficient Operation: Inverter technology adjusts output per zone, saving energy while maintaining comfort.
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Smart Home Connectivity: Compatible with WiFi and MRCOOL app for remote control and scheduling convenience.
Q&A
Q: What is the MRCOOL DIY 5th Gen 5-Zone Mini Split?
A: A 48,000 BTU ductless air conditioner and heat pump condenser with five wall-mounted air handlers (24K + 18K + 9K + 9K + 6K), providing customizable heating and cooling for multiple rooms.
Q: What are the key benefits?
A: Multi-zone climate control, energy efficiency, DIY installation, WiFi smart control, and quiet, consistent airflow for large or multi-room homes.
Q: How does the 5-zone system work?
A: Each zone can be independently controlled, allowing precise temperatures and energy savings in every room.
Q: Who is this system ideal for?
A: Homeowners needing flexible, ductless heating and cooling for large spaces, multi-room setups, or retrofit installations.
Q: What makes it stand out?
A: High BTU capacity, DIY-friendly installation, smart app control, and versatile wall-mounted air handlers for total comfort management.
Maintenance Tips
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Clean Filters Monthly: Wash or vacuum each wall unit filter to ensure efficient airflow and cooling/heating.
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Keep Outdoor Condenser Clear: Remove leaves, dust, and debris for optimal heat exchange.
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Inspect Refrigerant Lines: Check for leaks or damage to maintain system performance.
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Ensure Proper Airflow: Keep vents and surrounding areas unobstructed for balanced comfort across all zones.
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Maintain Drain Lines: Clear condensate lines regularly to prevent clogs and water damage.
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Seasonal Professional Check: Have a certified technician inspect coils, electrical connections, and refrigerant levels annually.
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Use MRCOOL App: Monitor performance, schedule operation, and receive maintenance alerts.
