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MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit, DIYM448HPC02C00

SKU DIYM448HPC02C00

by MRCOOL
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$8,360.00

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MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit (DIYM448HPC02C00)

Enjoy advanced multi-zone climate control with the MRCOOL DIY 42,000 BTU 4 Zone Ceiling Cassette Mini Split, designed for easy installation and efficient heating and cooling across four separate zones. Perfect for homes, garages, workshops, and more, this system offers customizable comfort with the convenience of DIY setup.

  • Easy Installation: Patented Pre-Charged Quick Connect Line Sets allow quick installation without professional assistance.
  • Durability: Gold Fin® condenser coating protects against corrosion and wear.
  • Wide Operating Range: Efficient heating down to -13°F (-25°C) and cooling up to 115°F (46°C).
  • High Efficiency: 8.5 HSPF-5 rating ensures energy-efficient heating performance.
  • Winter Ready: Reliable heating even when outdoor temperatures drop to 5°F.
  • Warranty: 7-year compressor and 5-year parts warranty provide long-term peace of mind.
  • 9,000 BTU Ceiling Cassette: Fits between 16” ceiling joists, ideal for 180–375 sq ft spaces.
  • 12,000 BTU Ceiling Cassette: Compact, low-profile design for 376–500 sq ft rooms.

Both air handlers integrate seamlessly with the DIY 4th Gen multi-zone system, eliminating ductwork and enabling independent control of each zone.

  • SmartHVAC App Control: Manage your system remotely via smartphone or tablet.
  • Effortless Installation: Pre-charged Quick Connect Line Sets simplify setup without vacuuming or special tools.
  • Optimized Performance: Copper line sets connect condenser and air handlers for smooth multi-zone operation.
  • Pre-Charged Convenience: Pre-filled with R-410A refrigerant for hassle-free installation.
  • DIY-Friendly: Designed for easy installation to save on technician fees.
  • Extended Reach: Coupler kits allow connection of two line sets for additional length and flexibility.

  • Four-zone system with flexible air handler sizes for tailored coverage
  • High energy efficiency and wide operating temperature range
  • Compact ceiling cassette design for discreet installation
  • SmartHVAC app for remote control and convenience
  • Durable Gold Fin® condenser coating for corrosion resistance
  • DIY installation with pre-charged line sets for quick setup
  • Comprehensive warranty on compressor and parts

This MRCOOL DIY 42,000 BTU 4 Zone Ceiling Cassette Mini Split is a reliable, efficient, and user-friendly solution for multi-zone heating and cooling needs, empowering you to install and manage your system with ease and confidence.

Condenser (48K BTU)

  • Streamlined Installation: Take control with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, making installation a breeze without the need for professional assistance.
  • Resilient Protection: Stay safeguarded against wear with the Gold Fin® condenser coating.
  • Unmatched Efficiency: Enjoy remarkable energy savings with a
 and 8.5 HSPF-5 rating.
  • Winter-Ready: Generate warmth reliably, even when outdoor temperatures reach as low as 5°F.
  • Comprehensive Warranty: Benefit from a 7-year compressor warranty and a 5-year parts warranty.
  • Air Handler (9K BTU)

    • Compact Ceiling Installation: The MRCOOL DIY Series OuttaSight 9k BTU Ceiling Cassette fits seamlessly between 16” ceiling joists, delivering a sleek and space-saving installation.
    • Multi-Zone Compatibility: Designed to integrate with the DIY 4th gen MZ system, it enables multi-zone configurations and eliminates the need for ductwork.
    • Ideal Coverage Area: Perfect for spaces ranging from 180 to 375 square feet, making it suitable for both small and medium-sized rooms.
    • Remote Control Access: Enjoy effortless control with SmartHVAC app compatibility, enabling management from anywhere via a smartphone or tablet.
    • Effortless Installation: Simplify setup with MRCOOL’s Pre-Charged Quick Connect Line Set—no vacuuming or special tools needed.

    Air Handler (12K BTU)

    • Compact Ceiling Installation: The MRCOOL DIY Series OuttaSight 12k BTU Ceiling Cassette fits easily between 16” ceiling joists for a modern, low-profile look.
    • Multi-Zone Compatibility: Operates smoothly with the DIY 4th gen MZ system to support multi-zone configurations and remove the need for ductwork.
    • Ideal Coverage Area: Designed to efficiently heat or cool spaces between 376 and 500 square feet.
    • Remote Control Access: Gain full control of your unit with the SmartHVAC app, providing convenience from virtually anywhere.
    • Effortless Installation: Installation is a breeze with MRCOOL’s Pre-Charged Quick Connect Line Set, allowing a fast and simple setup process.

    Line Set

    • Optimized System Performance: The advanced copper line set connects the MRCOOL Condenser to MRCOOL Air Handlers, enhancing performance for your Multi-Zone system. One line set per indoor unit ensures seamless operation.
    • Pre-Charged Convenience: Designed for simplicity, these line sets are pre-filled with R-410A refrigerant, making installation quick and hassle-free.
    • DIY and Cost Savings: Skip the expensive technician fees with our user-friendly design. Install confidently and save money without compromising quality.
    • Extended Flexibility: Need additional reach? Our coupler kit allows you to effortlessly connect two standard line sets, ensuring unlimited cooling and heating coverage.

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    Frequently Asked Questions About MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit, DIYM448HPC02C00

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    Product Overview

    • Zone / ROOM:

      Zone / ROOM: 4 Zone

    • Air Handler BTU:

      Air Handler BTU: 9k + 9k + 12k + 12k

    • Coverage Area:

      Coverage Area: 1750 sq.ft

    • Condenser BTU:

      Condenser BTU: 48k

    • Outdoor Operating Temp (Cool/ heat):

      Outdoor Operating Temp (Cool/ heat): -13°F (-25°C) for heating | 115°F (46°C) for cooling

    • Warranty

      Warranty 7 Year Compressor & 5 Year Parts

    MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit, DIYM448HPC02C00 Reviews