LG DualCool AI split system cooling a living room

8.5 kW

LG DUALCOOL AI 8.5kW Split System

Name: LG DUALCOOL AI 8.5kW Split System
Brand: LG

Model WH30SRN-18/WH30SRU-18

Large-capacity wall split: 8.5 kW rated cooling (2.0 to 9.5 kW range) with 9.0 kW heating and an EER of 3.76, for big open-plan rooms where ducted is not an option.

All LG DUALCOOL with AI Air sizes

2.5kW 3.5kW 4.8kW 7.1kW 8.5kW 9.4kW

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Energy efficiencyRegistered: WH30SRU-18 / WH30SRN-18

3 starsCooling ratingSydney climate zone

2.5 starsHeating ratingSydney climate zone

795 kWhCooling energy / yearabout $276 at the Sydney median rate

1185 kWhHeating energy / yearabout $411 at the Sydney median rate

3.76AEERACOP 4.02

What it costs to run

The LG DUALCOOL AI 8.5kW consumes 795 kWh per year for cooling and 1185 kWh per year for heating, based on official GEMS testing for Sydney's climate zone. These figures reflect typical annual usage patterns in Sydney and form the basis for calculating your running costs at current local electricity rates.

The system achieves a 3-star cooling efficiency rating and 2.5-star heating efficiency rating under Sydney's zoned energy label. It has a rated AEER of 3.76 for cooling and ACOP of 4.02 for heating. The unit uses R32 refrigerant and represents the verified efficiency standard for this size and type of split system in Sydney conditions.

Source: Australian GEMS registry · median of 170 Sydney residential tariffs · Refreshed monthly · Last updated June 2026

The details