To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

Ducted System - Single Phase (High Static) 15.00kW (Cooling)

  • B55AWYN7G5

Key Features

  • Inverter Technology
  • Durable GoldFin™ Coating
  • Weekly Program
  • Smart Application (optional)
Durable Coating (GoldFin™)

Durable Coating (GoldFin™)

GoldFin™‚ is an anti corrosive treatment on the surface of the heat exchanger in the outdoor unit. The treatment is designed to protect air conditioners from pollution and corrosive conditions and assists in the durability and longevity of the unit. This technology is the ideal solution for harsh Australian outdoor conditions.


Auxiliary Drain Pump automatically drains water. A standard drain-head height of up to 700mm is possible, which helps create the ideal solution for water drainage.


Smart Application (Optional)

The ducted split system can be controlled by your smart phone using the LG Smart AC app.
You can control settings such as on-off, operation mode (cool, heat, auto and fan), set desired temperature and adjust fan speed with the purchase of the optional WLAN module.

Smart Application (Optional)

Wi-Fi Smart Control (Optional)

Power and temperature control from your smart phone LG Smart AC App lets you easily access and control your air conditioner from your smartphone

Compatible Devices:
• Android Phone (ver. 2.3 or Higher)
• Apple iPhone (iOS6 or Higher)
* Not available for Low, Mid Static model

Wi-Fi Smart Control


Enables you to turn different zones on & off from your smartphone


Child Lock Function

This function prevents little hands from tampering with the control buttons on the unit. All the buttons on the indoor display panel will be blocked.

Weekly Program

The operator can set the timer and program the air conditioner for a period of one week.

Group Control

This enables you to link several products together that can then be controlled by one control device. A connecting line is linked to each of the indoor units to enable communication. This control device can be used to control up to 16 indoor units.


*Standard models require additional purchase of the Dry Contact accessory Part No. PQDSRCDUMO to become Demand Response Capable. A Demand Response Enabling Device (DRED) is required at the time of instillation to activate the demand response modes.

Available from your installing electrician.

Indoor Specifications
Capacity (Cooling)(Min/Rated Max) 6.4 / 15.0 / 17.1 kW
Capacity (Heating)(Min/Rated Max) 7.0 / 17.1 / 18.0 kW
Power Input (Cooling/Heating) 4.85 / 5.20 kW
EER 3.09
COP 3.29
Power Supply (V/ø/Hz) 230~240 / 1 / 50
Piping Connection (Liquid / Gas / Drain) ø 9.52 mm / ø 15.88 mm / ø 32/25 mm
Air Flow Rate (High/Medium/Low) 60.0 / 50.0 / 40.0 m³/min - 1000/833/667 l/s
Sound Pressure (Heating) (High/Medium/Low) 46/45/44 dBA
Dehumidification Rate 4.0 l/h
Dimensions (WxHxD) 1320 x 400 x 534 mm
Net Weight 52 kg
Running Current 21.0/22.7 A
Sound Pressure (Cooling) (High/Medium/Low) 46/45/44 dBA
Supply Air Spigot (WxH) 840 X 287 mm
Return Air Spigot (WxH) 1,172 X 317 mm
Fan Motor Output 185 X 2 W
External Static Pressure (Min~Max) Pa 62-200(130 factory)
Outdoor Specifications
Compressor Type Twin Rotary
Airflow Rate 55x2 m³/min (Rated) / 917*2 l/s
Sound Pressure (Cooling/Heating) (Rated) 52 dBA / 54 dBA
Sound Power (Cooling) (Max) 71 dBA
Dimensions (WxHxD) 950 X 1,380 X 330 mm
Net Weight 92 kg
Refrigerant (Type / Charge / Chargeless Piping Length [after 7.5m]) R410A / 3,400g / 15m
Operation Range (Cooling, Min - Max) / (Heating, Min - Max) -10 ~ 48°C DB / -10 ~ 18°C WB
Power Supply (V/ø/Hz) 220~240 / 1 / 50
Power Supply Cable (N x mm²) 3 x5.0
Transmission Cable (N x mm²­) 4 x1.0
Circuit Breaker 40 A
Piping Length Total 50 m
Piping Elevation Difference 30m
Piping Connection (Liquid / Gas) mm ø 9.52 / ø 15.88
Warranty Details Please see


Simply choose a support option from the icons below:

  • Live Chat

    Start Live Chat.

    Chat Online with LG Support.
    Monday to Friday: 8am to 8pm AEST.
    Saturday & Sunday: 9am to 5pm AEST.

  • Telephone

    Call us on 1300 54 22 73

    7 days a week from 7am to 7pm

  • Email

    Send an Email

    No time to chat?
    Send your enquiry to us via email.