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    • MRCOOL DIY 5th Gen Multi-Zone 6-Zone 48,000 BTU 22 SEER2 (6K + 6K + 6K + 6K + 6K + 6K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
    • MRCOOL DIY 5th Gen Multi-Zone 6-Zone 48,000 BTU 22 SEER2 (6K + 6K + 6K + 6K + 6K + 6K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
    • MRCOOL DIY 5th Gen Multi-Zone 6-Zone 48,000 BTU 22 SEER2 (6K + 6K + 6K + 6K + 6K + 6K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
    • MRCOOL DIY 5th Gen Multi-Zone 6-Zone 48,000 BTU 22 SEER2 (6K + 6K + 6K + 6K + 6K + 6K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
    • MRCOOL DIY 5th Gen Multi-Zone 6-Zone 48,000 BTU 22 SEER2 (6K + 6K + 6K + 6K + 6K + 6K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
    • MRCOOL DIY 5th Gen Multi-Zone 6-Zone 48,000 BTU 22 SEER2 (6K + 6K + 6K + 6K + 6K + 6K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
    • MRCOOL DIY 5th Gen Multi-Zone 6-Zone 48,000 BTU 22 SEER2 (6K + 6K + 6K + 6K + 6K + 6K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
    • MRCOOL DIY 5th Gen Multi-Zone 6-Zone 48,000 BTU 22 SEER2 (6K + 6K + 6K + 6K + 6K + 6K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
    • MRCOOL DIY 5th Gen Multi-Zone 6-Zone 48,000 BTU 22 SEER2 (6K + 6K + 6K + 6K + 6K + 6K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
    • MRCOOL DIY 5th Gen Multi-Zone 6-Zone 48,000 BTU 22 SEER2 (6K + 6K + 6K + 6K + 6K + 6K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
    Sale!

    MRCOOL DIY 5th Gen Multi-Zone 6-Zone 48,000 BTU 22 SEER2 (6K + 6K + 6K + 6K + 6K + 6K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes

    20% Off
    Sale Price $11,211.00 Regular Price $14,013.75
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    The MRCOOL DIY 5th Gen 48,000 BTU 6-Zone Ceiling Cassette Mini-Split System delivers powerful and flexible heating and cooling for up to six rooms — all from a single outdoor condenser. Designed for easy installation and quiet performance, this ductless system combines high efficiency with a clean, low-profile ceiling-mounted aesthetic.


    Compatible with any combination of 6K, 9K, 12K, and 18K ceiling cassette air handlers, this system lets you customize comfort room by room. Whether you’re upgrading a residential home, office, or light commercial space, the 48K 6-zone system offers reliable comfort across a wide range of indoor environments.


    Featuring a 21.8 SEER2 energy efficiency rating, built-in Wi-Fi, and smart controls via smartphone app, Alexa, or Google Assistant, MRCOOL’s DIY system is made for modern living without compromising performance.


    Key Features:

     

    • Covers up to 6 zones with a single 48K multi-zone condenser

    • Compatible with 6K, 9K, 12K, and 18K ceiling cassette air handlers

    • 21.8 SEER2 energy efficiency for low operating costs

    • DIY-friendly installation with no special tools required

    • Flush-mount ceiling cassette design for unobtrusive comfort

    • Whisper-quiet operation and advanced inverter technology

    • Operates in extreme conditions: heats down to -13°F, cools up to 122°F

    • Smart controls via MRCOOL app, Alexa, or Google Assistant

    • Durable Gold Fin® coating for corrosion resistance

    • Backed by 5-year parts and 7-year compressor warranty

     

    DIY OUTTASIGHT BROCHURE

    MULTIZONE BROCHURE

    INSTALL MANUAL

    REMOTE MANUAL

    WARRANTY DOC

    ACCESSORY MANUAL

     

     

    BRAND NAME MRCOOL
    SERIES
    DIY 5th gen Multi-Zone Mini-splits
    MODEL
    DIY-MULTI6-48HP230D-O
    GTIN 840255587471
    UPC 840255587471
    SHORT DESCRIPTION
    MRCOOL® 48k DIY 5th Generation 6 Zone Multi-Zone Mini-Split Condenser 230v
    LONG DESCRIPTION
    We’re excited to introduce our new 5th Generation MRCOOL® DIY® 48k BTU Multi-Zone Ductless Mini-Split Condenser, because it’s better than its predecessor in nearly every way. You won’t need the services of an HVAC professional when you’re setting this unit up, because you can do it yourself, which saves lots of time and money! This condenser enables you to heat and cool up to 6 separate spaces equalling up to 2,000 sq. ft., meaning you’d be able to cover an entire home in the completely efficient comfort of a single DIY® system. You can install this system on your own because our innovative, patented pre-charged Quick Connect® line sets allow you to skip the lengthy and complicated process of evacuating and charging the system. These line sets are filled with R-454B refrigerant, a much more ecological and proficient upgrade from the previous refrigerant used in the last generation. This switch helps the system achieve impressive efficiency levels, like 21.8 SEER2 and an HSPF2-4 of 10. These line sets are sold separately. Once you install your system, you’ll be able to explore the variety of ways you can customize your comfort. For ultimate control, you can integrate system operations with the SmartHVAC app, available for Apple and Android phones, allowing you the ability to set schedules, manage modes of operation, monitor your systems all with the touch of a button. The app even enables you to set up integration with Amazon Alexa and Google Home, meaning you won’t have to move a finger to make your home more comfortable than ever. We pride ourselves on having one of the best warranties in the industry on this unit! Once you install your condenser, you’re entitled to a 5 year parts warranty, a 7 year compressor warranty, and, if you subscribe to the MRCOOL® Care Program, a Limited Lifetime Replacement warranty. The MRCOOL® DIY® is the right choice if you want fast, efficient comfort that won’t let you down!
    FEATURE LIST
    Intertek listed 5031495
    Easy DIY installation

    Future-proof your investment with the included DIYPro® cable, eliminating the need for electrical conduit.
    Keep the included remote close by, and MRCOOL DIY®'s Follow Me® function will track the air temperature around you to ensure maximum comfort.
    The MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.
    SEER2 21.8
    EER2 12
    HSPF2-4 10
    HSPF2-5 7.8
    TONNAGE 4
    COOLING CAPACITY (BTU) 43000
    HEATING CAPACITY (BTU) 48000
    VOLTAGE (V) 208/230
    PHASE 1
    CYCLE 60
    MAX FUSE BREAKER (A) 45
    MIN CIRCUIT AMPACITY (A) 40
    COLOR White
    ZONE CAPACITY 6
    REFRIGERANT TYPE R-454B
    REFRIGERANT VOLUME (OZ) 148.15
    DECIBEL RATING (DBA) 64
    INVERTER DC
    LINE SET LENGTH 25
    MAX LINESET LENGTH (FT) 221.4
    LIQUID LINE SIZE 1/4
    SUCTION LINE SIZE
    (3/8 X4) (1/2 X2)
    COMPRESSOR MOTOR TYPE Rotary
    AUXILIARY HEATER INCLUDED No
    AUXILIARY HEATER AVAILABLE No
    FAN ONLY OPTION Yes
    QUIET MODE Yes
    AUTO COOL Yes
    WIFI COMPATIBILITY Yes
    APP COMPATIBILITY Yes
    WORKS WITH IOS Yes
    WORKS WITH ANDROID Yes
    UL LISTED Yes
    ETL LISTED Yes
    ENERGY STAR CERTIFIED Yes
    AHRI CERTIFIED Yes
    REGISTERED WARRANTY
    Extended Limited Lifetime*
    BASE PARTS WARRANTY 5
    BASE COMPRESSOR WARRANTY 7
    HAS BATTERIES Yes
    CONTAINS ELECTRONICS Yes
    CONTAINS CHEMICALS Yes
    CONTAINS AEROSOL Yes
    CONTAINS COMPRESSED GAS Yes
    PROPOSITION 65 WARNING Yes
    NET DEPTH (IN) 16.34
    NET HEIGHT (IN) 52.48
    NET WIDTH (IN) 37.48
    NET WEIGHT (LBS) 223.77
    GROSS DEPTH (IN) 19.49
    GROSS HEIGHT (IN) 58.27
    GROSS WIDTH (IN) 43.11
    GROSS WEIGHT (LBS) 256.39
    Product Specifications
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    Service & Support

    Manufacturer Warranty

    This product is covered by the manufacturer’s warranty against defects in materials and workmanship when installed and used according to the manufacturer’s guidelines. Warranty terms and coverage periods vary by manufacturer and product type. Please refer to the official product documentation or contact our team if you need help verifying warranty details.

    Technical Support

    Freedom HVAC Supply is staffed by people who actually understand HVAC systems. If you need help confirming compatibility, selecting the correct replacement part, or understanding installation requirements, our team is available to assist before and after your purchase.

    Product Documentation

    Installation manuals, specification sheets, wiring diagrams, and other technical documentation are available whenever possible. These resources help ensure proper installation, system compatibility, and safe operation of your equipment.

    Parts Compatibility & Cross-Reference

    Many HVAC parts replace or supersede older manufacturer part numbers. We provide replacement part numbers and compatible model information on product pages to help technicians and homeowners verify the correct component before ordering.

    Replacement Parts & Accessories

    Freedom HVAC Supply carries genuine replacement components and compatible accessories to keep HVAC systems running reliably. From control boards and motors to sensors, line sets, and installation accessories, we supply the parts professionals depend on.

    Customer Support

    If you have questions about product compatibility, warranty coverage, or installation considerations, our support team is ready to help. Our goal is to make sure you get the right part the first time so your system can get back up and running quickly.

    FAQs About Our HVAC Products

    Quick answers to questions about ordering, compatibility, and installation.

    Ordering & Compatibility

    1. Do you sell HVAC equipment to homeowners and DIY installers?

    Yes. Freedom HVAC Supply sells HVAC equipment and parts to contractors, property owners, and qualified DIY installers. Some products may require professional installation based on local codes.

    2. How do I know if this HVAC product is compatible with my system?

    Product pages include specifications and compatibility details. If you’re unsure, our team can help verify fit before you order.

    3. Can HVAC contractors purchase from Freedom HVAC Supply?

    Absolutely. We work with licensed HVAC contractors, installers, and professionals nationwide.

    Installation & Support

    1. Do HVAC systems require professional installation?

    Some HVAC equipment must be installed by a licensed professional to meet code requirements or warranty terms. Always review manufacturer guidelines.

    2. Can you help me choose the right HVAC system or part?

    Yes. Our support team can assist with product selection based on your application, space, and installation needs.

    3. Do you provide installation manuals or documentation?

    Manufacturer installation guides and documentation are included or available upon request for most products.

    Warranty & Shipping

    1. Do HVAC products include a manufacturer warranty?

    Most HVAC equipment includes a manufacturer warranty when installed according to guidelines. Warranty terms vary by brand and product.

    2. Do you ship HVAC equipment nationwide?

    Yes. We ship HVAC systems and parts throughout the continental United States using trusted freight and parcel carriers.

    3. What should I know about freight delivery for HVAC equipment?

    Larger HVAC equipment ships via freight and should be inspected upon delivery. Delivery details are provided during checkout.

    Need HVAC Help?

    Get help with ordering, compatibility, or installation questions.

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