18.0kW Duct S Split Outdoor, R410A, 3-Phase

18.0kW
0 (0) AC180JXAFNH/SA

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18.0kW Duct S Split Outdoor, R410A, 3-Phase
18.0kW

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Features

Comfortable all year round

A Samsung inverter reverse cycle Ducted Air Conditioner is designed to enable each room in your home to be cooled or heated by one system. Ducted Systems are also relatively unobtrusive as the conditioned air is distributed through ducts hidden in your roof space to outlets in the ceiling of each room.

Powerful Airflow for fast cooling

More fans than ever

Samsung Duct S 18kW and 20kW model indoor units contain up to 3 fans and are designed to handle duct lengths where system static resistance pressures of up to 200pa; to provide powerful airflow to multiple locations within your home.

Low running cost

The Duct S's highly efficient air conditioning system helps to avoid a hefty bill - meaning you can run your air conditioning all day long.

Lightweight and Easy to Install

Ultimate Convenience

Samsung Duct S 18kW and 20kW model indoor units can be easily separated for handling and maneuvering into tight installation spaces.

Quiet, High Performance

Twin BLDC Compressor

The Duct S system is designed with your needs in mind. Adopting Twin Brushless Direct Current (BLDC) rotary compressor with premium moving parts ensures a gentler, more reliable performance. It reduces vibration by 75% and creates less noise than conventional compressors.

* BLDC Rotary compressor applies to all models except AC200. Please note that the product image in the picture may be different from the actual one. Image simulated for illustrative purposes only.

* BLDC Rotary compressor applies to all models except AC200. Please note that the product image in the picture may be different from the actual one. Image simulated for illustrative purposes only.

Made for Australia

Comfortable, Reliable and Robust

With an operating range of - 15°C to 50°C outside air temperature for cooling and -20°C to 24°C for heating, you can be assured that your unit can work when you need it*.

* Whilst the unit will keep running up to 50°C for cooling, as the outside temperature rises above 35°C, the cooling capacity will reduce. Similarly for heating, the capacity begins to reduce below 7°C. Image simulated for illustrative purposes only.

* Whilst the unit will keep running up to 50°C for cooling, as the outside temperature rises above 35°C, the cooling capacity will reduce. Similarly for heating, the capacity begins to reduce below 7°C. Image simulated for illustrative purposes only.

Controls to meet your needs

UX Wall Controller (Model MWR-WG00JN)


• Colour LCD Display with backlight and intuitive user interface
• Simple navigational control panel
• Current Date and time setting and programmable yearly scheduling and holiday scheduling
• Energy Usage monitoring

All controllers are sold separately.

All controllers are sold separately.

Enjoy Smart Home with an App

Wi-Fi Kit (model MIM-H04N)


Samsung Smart Home App* lets you centrally control your Samsung air conditioning, TV, appliances and other smart devices. Control your comfort from virtually anywhere.
You can easily check the list of connected compatible devices, name and status with the app.

WiFi kit are sold separately. * Available on iPhone and Android devices. A network connection is required. Samsung applications account is necessary.

WiFi kit are sold separately. * Available on iPhone and Android devices. A network connection is required. Samsung applications account is necessary.

Rest assured with Samsung Quality

5 Year Parts and Labour Warranty

The Samsung Ducted system is supported by a 5 year parts and labour warranty for residential applications*. Full terms and conditions visit: Samsung Warranty

*This is in addition to the rights of consumers under consumer guarantees pursuant to the Australian Consumer Law.

*This is in addition to the rights of consumers under consumer guarantees pursuant to the Australian Consumer Law.

Thoughtful Design


MEPS Compliant - Air Conditioners sold in Australia are required to meet Minimum Energy Performance Standards (MEPS) set by the Government.
Demand Response Enabled Device (D.R.E.D) - D.R.E.D allows certain energy providers to limit your power consumption during peak demand times to help reduce power strain on the electricity network. Participation may entitle you for rebates from your energy provider. Please contact your energy provider to find out if it recognises D.R.E.D. and for further details. All Samsung hiwall split systems enable D.R.E.D. with the option of DRM1, DRM2, and DRM3 levels.

Specifications

  • Reliable and Robust

    Made for Australia

  • High Performance

    Powerful Airflow

  • Peaceful Environment

    Quiet Operation

  • Efficient Design

    Low Running Cost

  • Indoor Unit

    AC180JNHFKH/SA

  • Outdoor Unit (3-Phase)

    AC180JXAFNH/SA

  • Model Code

    AC180JNHFKH/SA

  • Power Supply

    1-phase, 220-240V, 50Hz

  • Air Flow Rate (H, M, L)

    1183 / 1000 / 833

  • ESP (L,M,H)

    49 / 60 / 196

  • Sound Pressure @ 1.5m (H/L)

    43 / 39 / 35

  • Supply Air Opening (WxH)

    1284 x 360

  • Return Air Opening (WxH)

    1284 x 360

  • Net Weight

    82.5

  • Unit Dimensions (WxHxD)

    1,350 x 450 x 910

  • Drain connection size

    OD 32 / ID 25

  • Cooling (Min / Std / Max)

    6.0 / 18.0 / 20.0 kW

  • Heating (Min / Std / Max)

    4.8 / 20.0 / 22.5 kW

  • MCA

    18.6 A

  • MFA

    20.5 A

  • EER (Std, Cooling)

    3.40

  • COP (Std, Heating)

    3.70

  • Liquid Pipe (Φ, mm)

    9.52, 3/8"

  • Gas Pipe (Φ, mm)

    19.05, 3/4"

  • Max. Allowable Piping Length [m]

    75 m

  • Max. Allowable Piping Height [m]

    30.0 m

  • Pre-charged Length (m)

    30

  • Type

    R410A

  • Type

    Twin BLDC Rotary

  • Power Supply (Φ, #, V, Hz)

    3 -phase, 380-415V, 50Hz

  • Panel Net Weight (kg)

    107.5 kg

  • Shipping Weight (kg)

    117.56 kg

  • Unit Dimension (WxHxD)

    940 x 1,420 x 330 mm

  • Shipping Dimension (WxHxD)

    995 x 1,598 x 426 mm

  • Sound Pressure @ 1.5m (H/L)

    55 / 57 dBA

  • Cooling (℃)

    -15~50 ℃

  • Heating (℃)

    -20~24 ℃

  • WiFi Kit

    Yes

Product support

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*** Purchase eligible products in a single transaction between 12:00am (AEST) 14 May 2026 and 11:59pm (AEST) 27 May 2026 for an additional discount. Discount applies at checkout on eligible products only and is calculated based on the final combined cart value of eligible products after all other discounts. Receive $100 off when the final combined cart value of eligible products is $1,100 or more (inc. GST); receive $350 off when the final combined cart value of eligible products is $2,500 or more (inc. GST); or receive $700 off when the final combined cart value of eligible products is $3,500 or more (inc. GST). Where more than one spend threshold is met, only the single highest applicable discount will apply—discounts are not cumulative and lower tier discounts will not apply once a higher spend threshold is reached. Eligible products include any TV, Refrigerator, Laundry, Vacuum, Cooking Appliance, Dishwasher, Air Conditioning, Monitor and Memory models, and include eligible accessories (TV, audio, projector, refrigerator, vacuum, laundry, and air conditioning accessories). Minimum spend thresholds must be met in a single checkout transaction. If an eligible product is returned or cancelled and the order no longer meets the qualifying spend threshold, the promotional discount will be forfeited and deducted from the refund amount. If the return or cancellation causes the order to be eligible for a lower qualifying spend threshold, the higher promotional discount will be forfeited and the difference between the discounts will be deducted from the refund amount. Discount is not transferable, exchangeable or redeemable for cash. Purchase must be made from the Samsung Online Store only. Offer subject to Samsung Online Store Terms & Conditions of Sale.

** Delivery available in select areas within Australia. Free delivery in Australia is available for mobile, tablet, wearable, and memory products only. Delivery charges apply to all other products (TV, Soundbar, Home Appliances, and Monitor) for all areas within Australia. Terms & Conditions apply. Visit Samsung.com for further information.

⊕ Certain Samsung products with Wi-Fi or Bluetooth connectivity have been manufactured in compliance with the requirements of Part 1 of Schedule 1 of the Cyber Security (Security Standards for Smart Devices) Rules 2025. For more information, please click here to find out how you can report potential security vulnerabilities found in Samsung products and services.

* Samsung Care Premium will not be available on purchases from 1st of January 2024. Purchases made on or before 31st of December 2023 are still eligible for Samsung Care Premium offerings. Learn more

* Key features may differ from key specifications.

Afterpay allows you to pay for your purchase over 4 installments due every 2 weeks. For purchases up to $3,000 only. Advertised amount subject to approval by Afterpay. Learn more

PayPal Pay in 4 offers no interest and no late fees. You can divide your eligible purchases between $30 - $2,000 into 4 interest-free instalments. The first payment at checkout, then three repayments, one every two weeks. Learn more