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  5. MRCOOL DIY Mini Split - 42,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump, DIY-B-348HP090924

Pre-Order the new 5th Gen Series!

MRCOOL DIY Mini Split - 42,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump, DIY-B-348HP090924

Model: DIY-B-348HP090924
$6,330.80
$6,330.80 $7,448.00
-15%
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Choose your Line Set and Communication Wires:

Total Price: $6,330.80

Pre-Order Now! Estimated Shipping: June 2025. Be the first to own the brand-new 5th Gen Series.

$6,330.80
$6,330.80 $7,448.00

Product Overview

  • Zones: 3

  • DIY Installation

  • Voltage: 208-230V

  • Outdoor Operating Temp (Cool): 5°F to 122°F

  • Outdoor Operating Temp (Heat): 5°F to 75.2°F

What's Included

System also includes Communication Wires, Drain Hose Pipes, Wall Sleeves, Remote Controls and Wifi Dongles. This system DOES NOT include Line Sets. Don't forget to scroll up and add them!

System Details

DESCRIPTION

This 4th Generation MRCOOL Mini Split includes a DIY 48,000 BTU Multi-Zone Condenser, two 9,000 BTU Wall Mounted Air Handler, one 24,000 BTU Wall Mounted Air Handler and three Remotes. The best part about all of this is that you can install it yourself!



Package Includes

This package does not include linesets, don't forgot to scroll up and add them!

Condenser

  • Energy Efficient. This 5 Zone condenser, when paired with select MRCOOL air handlers, is capable of producing an impressive 20.5 SEER efficiency rating.
  • Works In All Environments. The capability to continue to deliver heating performance when temperatures reach 5°F
  • Lifetime Warranty. For added peace of mind, this is the only condenser on the market that comes with a limited lifetime compressor warranty. Simply register into the MRCOOL Care Program to get the lifetime warranty!

    Air Handler, 9K BTU, Quantity 2

    • Large Coverage Area. Handler covers an area up to 375 sq. ft.
    • Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
    • Easy to Control. This unit also has the capability to be controlled by your Apple or Android smartphone through the use of the Smart HVAC app.
    • Convenient Installation. With its light and compact design, it can be installed easily to most interior walls with the included mounting plate.

    Air Handler, 24K BTU, Quantity 1

    • Large Coverage Area. Handler covers an area up to 1000 sq. ft.
    • Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
    • Easy to Control. This unit also has the capability to be controlled by your Apple or Android smartphone through the use of the Smart HVAC app.
    • Convenient Installation. With its light and compact design, it can be installed easily to most interior walls with the included mounting plate.

      ELECTRICAL REQUIREMENTS

      • Model: DIY-MULTI5-48HP230C
      • Type: 48K BTU Condenser
      • BTU: 48,000 BTU
      • Power Supply: 208-230V/60 Hz/1ph
      • Minimum Circuit (Disconnect): 40.0 A
      • Maximum Fuse (Breaker): 60.0 A

      SPECIFICATIONS & DIMENSIONS

      • Condenser
      • Product Dimensions: 37.48"W x 16.34"D x 52.48"H
      • Cooling Capacity: 48,000 BTU
      • Heating Capacity: 48,000 BTU
      • Zone Capacity: 5
      • Cool Mode - Outdoor Operating Temperature Range: 5F ~ 122F
      • Heat Mode - Outdoor Operating Temperature Range: 5F ~ 75.2F
      • SEER: 20.5
      • EER: 11
      • Voltage: Requires a minimum of 208V-230V/60HZ/40-60A (please check your home meets this electrical requirement prior to purchase)
      • Registered Warranty: 7 Years Replacement on Compressor, 5 Years Parts
      • Air Handler 9K BTU
      • Product Dimensions: 31.57"W x 7.44"D x 11.69"H
      • Mount Type: Wall
      • Cooling Capacity: 9,000 BTU
      • Heating Capacity: 9,000 BTU
      • Registered Warranty: 5 Years Parts
      • Modes: Auto - auto selects from Cool, Heat or Fan-Only // Dry - dehumidify // Cool // Heat // Fan Only // Quiet // Sleep
      • Air Handler 24K BTU
      • Product Dimensions: 42.52"W x 8.90"D x 13.19"H
      • Mount Type: Wall
      • Cooling Capacity: 23,000 BTU
      • Heating Capacity: 25,000 BTU
      • Registered Warranty: 5 Years Parts
      • Modes: Auto - auto selects from Cool, Heat or Fan-Only // Dry - dehumidify // Cool // Heat // Fan Only // Quiet // Sleep

      WHAT'S INCLUDED

      INSTALLATION & GUIDES

      COVERAGE AREA

      Please refer to this coverage chart to determine how many BTUs are required for the area you would like to cool or heat.

      BTU  Square Feet
      9,000 BTU 180 - 375 Sq Ft.
      12,000 BTU 376 - 500 Sq Ft.
      18,000 BTU 501 - 750 Sq Ft.
      24,000 BTU 751 - 1,000 Sq Ft.
      36,000 BTU 1,001 - 1,500 Sq Ft.

      Some additional factors may impact performance such as insulation, ceiling height and the number of appliances in the room. For assistance, contact our Product Experts.

      SHIPPING POLICY

      Free Curbside Delivery
      MRCOOL orders include free curbside delivery via FedEx Ground, FedEx Freight, or the most trusted carrier available. Please note that delivery is to the curbside only - be sure to arrange for assistance if needed, as the carrier will not bring items inside your home.

      Tracking & Delivery Scheduling
      In most cases, you will receive tracking details 3-5 business days after you place your order. When the tracking number is sent, please allow 1-2 business days for the tracking number to populate details.

      See our full Shipping Policy here.

      RETURN POLICY

      MRCOOL returns must be requested within 30 days of your delivery date. We are unable to process returns submitted after this period. Products must be unused, uninstalled, and in their original packaging, including the box and pallet, to qualify for a return.

      Please note, a 35% restocking fee will be applied to all approved returns.

      See our full Return Policy here.

      Accessories

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