Rinnai 5kW T Series Inverter Split System HSNRT50B - Built-in WiFi

$75 Cash Back
RinnaiModel: HSNRT50B

Sale price$1,188.00 Regular price$1,528.00


Rinnai T Series 5kW Reverse Cycle Inverter Split System Air Conditioner HSNRT50B

Relax with Rinnai’s latest innovation in home comfort.

Featuring a 4.5-star energy rating, convenient Wi-Fi control and using a more eco-friendly R32 refrigerant, the Rinnai 5kW T Series Reverse Cycle Split System offers complete comfort with added energy-saving.

Rinnai T Series Brochure.pdf


  • Sleek, modern design
  • Energy efficient inverter technology
  • Fresh function
  • Self cleaning function
  • Wi-Fi Enabled
  • Delay timer to turn the appliance on or off within a specific time period
  • Intuitive end of season cleaning function
  • Adjustable air flow direction
  • Outdoor operation range for temperatures of up to 52° Celsius
  • Low operating noise levels
  • Boost/turbo mode to reach the set temperature within a shorter period of time
  • R32 Refrigerant
  • 5 year manufactures warranty


    Rinnai – System Model No. HSNRT50B
    Nominal Capacity kW 5.2
    Power Supply to Outdoor Unit V – Ph – Hz 220~240 – 1 – 50
    Recommended Circuit Breaker A 16.0
    Connectivity Wi-Fi Enabled
    Demand Response Enabling Device DRED Enabled





    Rated Capacity  



    Capacity Range 1.3-5.70
    Rated Power Input W 1280
    Rated Current (Range) A 5.60
    AEER W/W 4.04
    Star Rating: Hot / Average / Cold 4.5 / 4.0 / 4.5





    Rated Capacity  



    Capacity Range 1.3-6.3
    Rated Power Input W 1260
    Rated Current (Range) A 5.5
    ACOP W/W 4.10
    Star Rating: Hot / Average / Cold 3.0 / 2.5 / 2.0
    Maximum Input Power (Cooling / Heating) W 2300
    Maximum Input Current (Cooling / Heating) A 12.0
    Suitable Area Coverage (up to 2.6m insulated ceiling) m2 25-34
    Moisture Removal L/h 1.60
    Indoor Unit HINRT50B


    Air Flow (Turbo / Hi / Med / Lo / Min)




    292 / 258 / 231 /


    197 / 152

    Sound Power Level dB(A) 61
    Sound Pressure Level @ 1m (Turbo / Hi / Med / Lo / Min) dB(A) 49 / 44 / 41 / 36 / 29
    Air Swing Louvres Direction 4-way swing



    Dimension (W x H x D)  



    997 × 316 × 227
    Packing (W x H x D) 1067 × 385 × 312
    Net / Gross Weight kg 13.0 / 16.0


    Operating Range




    Heating 32°C
    Outdoor Unit HONRT50B
    Sound Power Level  



    Sound Pressure Level @ 1m 44



    Dimension (W x H x D)  



    900 × 700 × 350
    Packing (W x H x D) 1020 × 770 × 430
    Net / Gross Weight kg 45 / 49






    Type R32
    Charged Volume kg 1.20
    Pipe Size: Liquid / Gas mm 6.35 / 12.70
    Maximum Pipe Length  



    Chargeless Length 10
    Extra Charge for Lengths >10m g/m 15
    Maximum Vertical Separation m 20
    Ambient Temperature Limits Cooling  



    -15 ~ 52°C
    Heating -15 ~ 24°C

    Customer Reviews

    Based on 1 review
    Daniel Dahdah

    Very easy to purchase and has good value compared to what's online.
    Bought the 5KW system.
    Good website!

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    FAQ, Delivery, Warranty & Returns

    Yes we can assist with that! You can calculate your installation cost using the cost calculator on this page. Or you can send an enquiry for advice on the best system for your home by clicking here.

    We aim to have your item sent out from our warehouse within 1-3 business days.


    Sydney Metro – 1-3 days delivery estimate
    Gosford/Wollongong – 2-3 days delivery estimate
    Melbourne Metro – 2-3 days delivery estimate
    Brisbane Metro – 2-3 days delivery estimate
    Adelaide Metro – 2-4 days delivery estimate
    Perth Metro – 2-6 days delivery estimate

    *Subject to stock availability

    Absolutely, we offer FREE click and collect local pickups from our warehouses in Sydney, Melbourne and Perth. Click here to view our locations.

    *Not all products are available in all warehouses, please check delivery options for each product.

    Rinnai systems sold by Oz Air Online have a 5 year manufacturers warranty. Parts and labour. For more details refer to each Manufacturers warranty guidelines.

    View our warranty page

    Yes, we accept returns up to 30 days after delivery*

    View our returns and refunds policy for more information.

    We accept Bank Deposit, Visa, Mastercard, PayPal and Zip Pay.

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    Customer support

    Call us 1300 518 048

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