SKU: 13175709502

MRCOOL DIY Mini Split - 51,000 BTU 5 Zone Ductless Wall Air Handler Air Conditioner and Heater with 35 ft. Install Kit, DIY548HP090909121235

Sale price$3398.85 Regular price$3776.50
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Description

MRCOOL DIY Mini Split - 51,000 BTU 5 Zone Ductless Wall Air Handler Air Conditioner and Heater with 35 ft. Install Kit, DIY548HP090909121235This 4th Generation MRCOOL DIY Mini Split System provides everything you need to efficiently heat and cool five separate rooms. The package includes a 48,000 BTU Multi Zone Condenser, three 9,000 BTU Wall Mounted Air Handlers, two 12,000 BTU Wall Mounted Air Handlers, five 35 foot pre charged line sets, and five remote controls. The best part is, this system is designed for easy DIY installation, so you can complete the setup without the need for

This 4th Generation MRCOOL DIY Mini Split System provides everything you need to efficiently heat and cool five separate rooms. The package includes a 48,000 BTU Multi-Zone Condenser, three 9,000 BTU Wall-Mounted Air Handlers, two 12,000 BTU Wall-Mounted Air Handlers, five 35-foot pre-charged line sets, and five remote controls. The best part is, this system is designed for easy DIY installation, so you can complete the setup without the need for professional assistance.

Package Includes:

  • MRCOOL DIY Multi-Zone 48K BTU Condenser, 4th Gen Series, DIY-MULTI5-48HP230C
  • Three 9K BTU Wall-Mounted Air Handlers with Enhanced WiFi, DIY-09-HP-WMAH-230C25
  • Two 12K BTU Wall-Mounted Air Handlers with Enhanced WiFi, DIY-12-HP-WMAH-230C25
  • Five 35-foot Pre-Charged Linesets, DIY35-1412C

If all air handlers are running at the same time, their combined output will not exceed the condenser's 48K BTU capacity, ensuring optimal performance across the system.


Condenser:

  • Energy Efficient: When paired with compatible air handlers, this 5-zone condenser delivers an impressive 20.5 SEER efficiency rating.
  • Cold Weather Performance: The condenser can continue heating even when outdoor temperatures drop to 5°F.
  • Lifetime Warranty: Enjoy peace of mind with a limited lifetime compressor warranty by registering in the MRCOOL Care Program.

9K BTU Wall-Mounted Air Handlers (x3):

  • Coverage Area: Effectively heats or cools up to 375 sq. ft. per unit.
  • Versatile Operation: Features COOL, HEAT, AUTO, DRY, and SLEEP modes for optimal comfort.
  • Smart Control: Control the air handler via your Apple or Android smartphone using the Smart HVAC app.
  • Easy Installation: Compact, lightweight design with an included mounting plate for simple installation on interior walls.

12K BTU Wall-Mounted Air Handlers (x2):

  • Coverage Area: Ideal for larger spaces, covering up to 500 sq. ft. per unit.
  • Versatile Operation: Includes the same multiple operating modes—COOL, HEAT, AUTO, DRY, and SLEEP—for efficient climate control.
  • Smart Control: Compatible with the Smart HVAC app for remote control via smartphone.
  • Convenient Installation: Easy wall installation using the included mounting hardware.

35-Foot Pre-Charged Linesets (x5):

  • Pre-Charged: Each line set comes pre-charged with R-410A refrigerant, simplifying the installation process.
  • DIY & Save Money: This means you can install the system without needing a certified technician, helping you save on professional service fees.

Why Choose MRCOOL DIY?

  • Energy Efficiency: With high SEER ratings, MRCOOL systems help lower energy bills.
  • DIY-Friendly: Designed for easy installation, this system saves time and money.
  • Smart Technology: Control your system remotely with your smartphone, enhancing convenience and comfort.

With the MRCOOL DIY 4th Generation Multi-Zone Mini Split System, you can efficiently heat and cool multiple rooms with a cost-effective, easy-to-install solution. The combination of powerful air handlers, pre-charged linesets, and smart technology provides the flexibility to meet your home’s unique climate control needs.

    SPECIFICATION & 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
    Min Ambient Heat 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 12K BTU

    Product Dimensions

    31.57'W x 7.44'D x 11.69'H

    Mount Type Wall
    Cooling Capacity

    12,000 BTU
    Heating Capacity

    12,000 BTU

    Registered Warranty

    5 Years Parts
    Modes Auto - auto selects from Cool, Heat or Fan-Only
    Dry - dehumidify
    Cool
    Heat
    Fan Only
    Quiet
    Sleep


    Line Set

    Length 35 Feet
    Liquid Line Size

    1/4'
    Suction Line Size

    1/2'


    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 13175709502

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    Reviewed in the United States on March 26, 2024
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    John
    Port Orchard, US
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    Reviewed in the United States on November 24, 2025
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    L. Sun
    San Leandro, US
    ★★★★★ 5
    Beautiful brown privacy screen!
    Color: Brown, Size: 3 Panel, Color: Brown, Size: 3 Panel
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    Jasmyn
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    ★★★★★ 5
    Attractive well made and balanced
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