Australia Β· costs in AUD

Reverse cycle split system air conditioner, wall hung
LG WS24TWU / WS24TWN Air Conditioner
LG WS24TWU / WS24TWN is a 6.3 kW reverse cycle split system air conditioner registered under Australiaβs Energy Rating (GEMS) scheme (registration AAC8342).
- Energy rating (cooling)
- 3.5
- Heating: 2
- Annual electricity use
- 1,655 kWh
- 529 cooling + 1,126 heating
- Estimated running cost
- $530 / year
- $44 / month Β· $5,296 over 10 years
- Capacity
- 6.3 kW cooling
- 7.3 kW heating
24% more electricity than the median of 104 comparable 6 kW reverse cycle split system registrations (1,340 kWh a year) in the mixed zone. Uses less than 0% of them.
Across all 3,681 air conditioner registrations sold in Australia, it uses less than 59% (this compares very different sizes, so the cohort figure above is the useful one).
Annual kWh is the government label figure for a residential user in the mixed zone (Richmond NSW climate: Sydney, Melbourne, Adelaide, Perth). Mixed climate zone shown by default (Sydney, Melbourne, Adelaide, Perth); switch to cold or hot. Cost = kWh Γ 32c/kWh in AUD; change the price above to your tariff.
LG WS24TWU running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 3,494 | $1,118 | $11,181 |
| Mixed zone | 1,655 | $530 | $5,296 |
| Hot zone | 1,741 | $557 | $5,571 |
At 32c/kWh. Formula: cost = annual kWh Γ price. The kWh figure is the labelβs residential estimate for that zone; commercial-profile figures are in the specifications.
Air conditioners that use less electricity
Same configuration and type, cooling capacity within 12% of 6.3 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Panasonic U-60PZ4R5 / S-6071PU3E6 kW heating6 kW cooling1,092 kWh/yr | 3.5 | $349 | |
| Panasonic U-60PZ3R5 / S-6071PU3E6 kW heating6 kW cooling1,101 kWh/yr | 3.5 | $352 | |
| Rinnai HONRPX60/HINRPX60M6.5 kW heating6 kW cooling1,177 kWh/yr | 4.5 | $377 | |
| Midea MFEZ60VA-W/MFEZ60VA-N6.5 kW heating6 kW cooling1,177 kWh/yr | 4.5 | $377 | |
| Actron Air WRC-060DS / WRE-060DS6.6 kW heating6 kW cooling1,203 kWh/yr | 4.5 | $385 |
Air conditioners similar to the LG WS24TWU
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Mitsubishi Heavy Industries SRK63/DXK21ZRA-WF17.1 kW heating6.3 kW cooling1,308 kWh/yr | 3.5 | $419 | |
| Gree GWH21AGEXF-K6DNA1A/O / GWH21AGEXF-K6DNA1A/I7.4 kW heating6.3 kW cooling1,405 kWh/yr | 3.5 | $450 | |
| Mitsubishi Heavy Industries SRC63ZRA-W / SRK63ZRA-WF17.1 kW heating6.3 kW cooling1,308 kWh/yr | 3.5 | $419 | |
| Fujitsu AOTG22LVCC/ASTG22LVCC7.2 kW heating6.3 kW cooling1,538 kWh/yr | 3 | $492 | |
| Gree GWH21AGEXF-K6DNA1A/O / GWH21QEXF-K6DNA1A/I7.4 kW heating6.3 kW cooling1,405 kWh/yr | 3.5 | $450 | |
| Solar Acdc DGWA1-ACDC-24KR27 kW heating6.4 kW cooling1,439 kWh/yr | 3 | $460 | |
| Comfee CASG-XG60/CASN-XG606.4 kW heating6.1 kW cooling1,264 kWh/yr | 4 | $404 | |
| Solar Acdc DGWA5-ACDCBLW-24KR27 kW heating6.5 kW cooling1,281 kWh/yr | 4.5 | $410 |
Compare WS24TWU / WS24TWN with another model
LG WS24TWU specifications
- Type
- Reverse cycle
- Configuration
- Split system
- Air distribution
- Non-ducted
- Indoor unit
- Wall hung
- Rated cooling capacity (35 Β°C)
- 6.30 kW
- Cooling power input
- 1.92 kW
- Rated heating capacity (7 Β°C)
- 7.30 kW
- Heating power input
- 2.23 kW
- EER, full load (tested)
- 3.39
- COP, full load (tested)
- 3.32
- Rated AEER
- 3.27
- Rated ACOP
- 3.26
- Standby power (PIA)
- 1.2 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R32
- Power supply
- Single phase
- Indoor sound power
- 62.5 dB(A)
- Outdoor sound power
- 63.3 dB(A)
- Demand response (AS/NZS 4755)
- Yes (mode 1 on off, mode 2 50 percent, mode 3 75 percent)
- Dimensions (WΓHΓD)
- 837 Γ 308 Γ 189 mm
- Country of manufacture
- Thailand
Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.
LG WS24TWU zoned energy rating figures
As published for each climate zone. Residential figures drive the star ratings; commercial figures assume a commercial usage pattern.
| Zone | Profile | Cooling stars | Heating stars | Cooling kWh | Heating kWh |
|---|---|---|---|---|---|
| Coldcommercial | commercial | β | β | 558 | 1,001 |
| Coldresidential | residential | 3.5 | 1.5 | 331 | 3,163 |
| Mixedcommercial | commercial | β | β | 785 | 485 |
| Mixedresidential | residential | 3.5 | 2.0 | 529 | 1,126 |
| Hotcommercial | commercial | β | β | 2,020 | 95 |
| Hotresidential | residential | 3.5 | 2.5 | 1,590 | 151 |
Part-load test points (23 values)
- c__t1_min_cap_power_rated
- 410 W
- h__h2_ext_cap_power_rated
- 2250 W
- c__t1_half_cap_power_rated
- 680 W
- c__t1_have_min_cap_results
- Yes
- h__h1_half_cap_power_rated
- 810 W
- h__h1_have_min_cap_results
- No
- h__h3_have_ext_cap_results
- No
- h__h2_have_full_cap_results
- No
- h__h2_have_half_cap_results
- No
- h__h3_have_full_cap_results
- No
- h__h3_have_half_cap_results
- No
- h__h2_ext_cap_heat_cap_rated
- 5500 W
- h__h1_half_cap_heat_cap_rated
- 3650 W
- h__h2_is_capable_extended_load
- Yes
- c__low_temp_min_cap_power_rated
- 297 W
- c__t1_min_cap_cooling_cap_rated
- 2000 W
- c__low_temp_full_cap_power_rated
- 1754.88 W
- c__low_temp_half_cap_power_rated
- 572 W
- c__t1_half_cap_cooling_cap_rated
- 3150 W
- c__low_temp_have_half_cap_results
- Yes
- c__low_temp_min_cap_cooling_cap_rated
- 2100 W
- c__low_temp_full_cap_cooling_cap_rated
- 6785.099999999999 W
- c__low_temp_half_cap_cooling_cap_rated
- 3393 W
Australian GEMS registration details
- Registration number
- AAC8342
- GEMS registration id
- 162938
- Status
- approved, available (self-reported)
- Registration expires
- 9 July 2029
- Registered for sale in
- Australia, New Zealand
- Family
- β
- Regulatory standard
- [SEER Non Multi-Split <=65kW] GEMS (Air Conditioners up to 65kW) Determination 2019
- Test standard
- AS/NZS 3823.1.1:2012
- MEPS
- 2019
- Product class
- Class 9
Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 19 September 2026; last checked 20 September 2026. How the derived figures are calculated.