LG DualCool AI split system cooling a living room

9.4 kW

LG DUALCOOL AI 9.4kW Split System

Name: LG DUALCOOL AI 9.4kW Split System
Brand: LG

Model WH34SRN-18/WH34SRU-18

The biggest wall unit LG makes for homes: 9.4 kW rated cooling (2.0 to 11.2 kW range) and 10.3 kW heating, covering lounge-dining zones that would otherwise need a small ducted system.

All LG DUALCOOL with AI Air sizes

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

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Supply & install pricing

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Energy efficiencyRegistered: WH34SRU-18 / WH34SRN-18

3 starsCooling ratingSydney climate zone

2.5 starsHeating ratingSydney climate zone

879 kWhCooling energy / yearabout $305 at the Sydney median rate

1397 kWhHeating energy / yearabout $485 at the Sydney median rate

3.51AEERACOP 3.76

What it costs to run

The LG DUALCOOL AI 9.4kW uses 879 kWh annually for cooling and 1397 kWh for heating, based on official GEMS test data for Sydney's climate zone. These figures reflect typical household use patterns in Sydney conditions and form the basis for your running cost estimate, which updates with current electricity rates on this page.

The system carries a 3-star cooling efficiency rating and 2.5-star heating rating under the zoned energy labelling scheme for Sydney. It achieves a rated cooling efficiency (AEER) of 3.51 and heating efficiency (ACOP) of 3.76. The unit uses R32 refrigerant.

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

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