Mitsubishi Heavy Industries Bronte 6.3kW Split System SRK63ZRA-W / DXK21ZRA-W

Sale price$1,800

Installation is only available in Sydney, Melbourne, and Brisbane.

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Direct Door to Door Delivery Available or Pick up option is available at multiple locations. Simply input your address at the checkout page, and the nearest pick-up depot will be displayed as one of your options.

27 Jun. Estimated arrival
24 Jun. Order placed
25-26 Jun. Order dispatches
27 Jun. Delivered!

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Experience the ultimate in cooling comfort with our premium selection of wholesale air conditioners. All units come with a full Australian Manufacturer's Warranty for your peace of mind. Enjoy brand new, top-of-the-line air conditioners sourced directly from Australian stock - never a factory second in sight!


Named by ProductReview as the best split system in 2021, 2022 and 2023 the Bronte® split system incorporates advanced fan blade technology to efficiently deliver an industry leading, long reach airflow making it perfect for larger spaces.

It also incorporates 3D Auto Mode, various timers and ‘Clean Air Technology’ which captures and neutralizes fine smoke particles, allergens, odors, bacteria and viruses.

The 6.3kW Bronte® split system comes packed with range of convenient features and functions. It efficiently delivers an industry leading long reach airflow in cooling mode making it suitable for larger spaces such as a living or dining room.

  • Jet Air Technology delivering industry leading long reach airflow
  • Clean Air Technology to capture smoke particles and deliver allergen and odour free air
  • Wide range of convenient timer and scheduling functions
  • Energy efficient utilising R32 refrigerant
  • Optional Wi-Fi control with Wi-Fi adaptor.


    Shop with Confidence

      • Brand new Australian Stock
      • No Factory Seconds
      • Full Australian Manufacturer's Warranty
      • Authorized Genuine Dealer
      • Secure Online Payments


    Indoor SRK63ZRA-W
    Outdoor SRC63ZRA-W
    Power Supply 1 Phase 220 ~ 240V 50Hz
    Capacity Cooling T1 kW 6.3 (1.2 ~ 7.4)
    Heating H1 7.1 (0.8~ 9.2)
    Input Cooling T1 kW 1.58(0.2 ~2.5)
    Heating H1 1.60 (0.16 ~2.8)
    Energy label Cooling T1 Stars 3
    Heating H1 4
    EER Cooling T1 3.99
    COP Heating H1 4.44
    Sound power level (JIS C9612) Cooling (Outdoor) dB(A) 64
    Heating (Outdoor) 66
    Sound pressure level (JIS C9612) Cooling (Indoor) dB(A) 44-39-35-25
    Heating (Indoor) 44-38-34-28
    Silent mode sound pressure level Cooling (Outdoor) dB(A) 45
    Heating (Outdoor) 45
    Airflow Cooling (Indoor) I/s 342-301-262-173
    Heating (Indoor) 392-317-275-218
    External dimensions (HxWxD) Indoor mm 339X1197X262
    Outdoor 640X800(+71)X290
    Net weight Indoor Kg 15.5
    Outdoor 45
    Refrigerant piping Liquid line mm ᵩ6.35
    Gas line ᵩ12.70
    Connection method Flare connection
    Refrigerant R32 Quantity Kg 1.25
    Pre charged to pipe length m 15
    Clean filter Allergen Clear & Photocatalytic Washable Deodorizing Filter


    Buyers Guide

    FAQ, Warranty & Returns

    All systems sold by Wholesale Aircon have a 5 year manufacturers warranty. For more details refer to each Manufacturers warranty guidelines.

    Important Information to Maintain Your Warranty!

    • Keep a copy of your invoice
    • Ensure your air conditioning installer is qualified and holds a current refrigeration handling license.
    • Ensure operation is as per manufacturer’s instructions.
    • Ensure the air inlet and outlet of the outdoor unit is kept clear of obstructions.
    • Replace exhausted batteries in remote control.
    • If your system fails, contact the manufacturer without delay.

    We are unable to deliver to a PO Box as we need ID and a copy of the online receipt when delivery is made.

    Wholesale Aircon can help guide you if a warranty issue arises. Firstly the client needs to contact the manufacturer. The number for each manufacturer will be on the warranty form which came with the system purchased. When placing a warranty claim you will need to provide proof of purchase (your tax invoice).

    We are always looking to expand our product range and are constantly releasing the latest products and models.

    The cooling and heating capacity of an air conditioner is measured in kilowatts (kW).
    Airconditioner Sizing Guide

    2.5 kW RANGE

    • Bedrooms
    • Studys
    • Small lounges
    • Small kitchens
    • Small offices

    3.5kW RANGE

    • Bedrooms
    • Bedrooms with ensuites
    • Studys
    • Small lounges
    • Mid-sized kitchens
    • Small rooms with high ceilings
    • Offices

    5 – 6kW RANGE

    • Large bedrooms
    • Bedrooms with ensuites
    • Studys
    • Mid-size lounges
    • Large kitchens
    • Mid-sized rooms with high ceilings
    • Offices

    7 – 8kW RANGE

    • Large lounges
    • Large open plan areas
    • Small shops
    • Offices

    For more complex installations a heat load calculation should be performed. A heat load calculation comprises of many factors such as size of area, size of windows, roof type, building material, whether there is insulation, external shading or internal shading etc. Incorrect sizing will mean inadequate cooling/heating.

    If you are unsure on sizing please email us, or go to Request a Quote or call 0473 575 383

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