Australia · costs in AUD
Reverse cycle multi-split / vrf air conditioner
LG ARUM121LTE6 Air Conditioner
LG ARUM121LTE6 is a 33.6 kW reverse cycle multi-split / vrf air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC9499).
- Energy rating (cooling)
- 3
- Heating: 2.5
- Annual electricity use
- 7,994 kWh
- 2,724 cooling + 5,270 heating
- Estimated running cost
- $2,558 / year
- $213 / month · $25,581 over 10 years
- Capacity
- 33.6 kW cooling
- 37.8 kW heating
16% less electricity than the median of 23 comparable 35 kW reverse cycle multi-split / vrf registrations (9,542 kWh a year) in the mixed zone. Uses less than 70% of them.
Across all 3,680 air conditioner registrations sold in Australia, it uses less than 10% (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 × 32c/kWh in AUD; change the price above to your tariff.
LG ARUM121LTE6 running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 14,925 | $4,776 | $47,760 |
| Mixed zone | 7,994 | $2,558 | $25,581 |
| Hot zone | 8,554 | $2,737 | $27,373 |
At 32c/kWh. Formula: cost = annual kWh × price. The kWh figure is the label’s 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 33.6 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Carrier 38VT012188QTSG33.5 kW heating33.5 kW cooling2,443 kWh/yr | 4 | $782 | |
| Carrier 38VT012188HTSG37.5 kW heating33.5 kW cooling2,779 kWh/yr | 3 | $889 | |
| Toshiba MMY-MUP1201HT8P-A37.5 kW heating33.5 kW cooling2,779 kWh/yr | 3 | $889 | |
| Toshiba MMY-MAP1206FT8P-A33.5 kW heating33.5 kW cooling3,570 kWh/yr | 1.5 | $1,142 | |
| Hisense AVWT-114FKFSHA33.5 kW heating33.5 kW cooling7,651 kWh/yr | 2.5 | $2,448 |
Air conditioners similar to the LG ARUM121LTE6
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Samsung Electronics AM120DXVGGR/SA37.8 kW heating33.6 kW cooling9,359 kWh/yr | 3 | $2,995 | |
| Samsung Electronics AM120DXVGGH/SA37.8 kW heating33.6 kW cooling9,356 kWh/yr | 3 | $2,994 | |
| Toshiba MMY-MUP1201HT8P-A37.5 kW heating33.5 kW cooling2,779 kWh/yr | 3 | $889 | |
| Mitsubishi Heavy Industries FDC335KXZME1A33.5 kW heating33.5 kW cooling8,423 kWh/yr | 2 | $2,695 | |
| Toshiba MMY-MAP1206FT8P-A33.5 kW heating33.5 kW cooling3,570 kWh/yr | 1.5 | $1,142 | |
| Carrier 38VT012188HTSG37.5 kW heating33.5 kW cooling2,779 kWh/yr | 3 | $889 | |
| Carrier 38VT012188QTSG33.5 kW heating33.5 kW cooling2,443 kWh/yr | 4 | $782 | |
| Hisense AVWT-114FKFSHA33.5 kW heating33.5 kW cooling7,651 kWh/yr | 2.5 | $2,448 |
Compare ARUM121LTE6 with another model
LG ARUM121LTE6 specifications
- Type
- Reverse cycle
- Configuration
- Multi-split / VRF
- Air distribution
- Non-ducted
- Indoor unit
- –
- Rated cooling capacity (35 °C)
- 33.60 kW
- Cooling power input
- 8.30 kW
- Rated heating capacity (7 °C)
- 37.80 kW
- Heating power input
- 9.07 kW
- EER, full load (tested)
- 4.09
- COP, full load (tested)
- 4.21
- Rated AEER
- 3.95
- Rated ACOP
- 4.08
- Standby power (PIA)
- 60.0 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R410A
- Power supply
- Three phase
- Indoor sound power
- –
- Outdoor sound power
- 82 dB(A)
- Demand response (AS/NZS 4755)
- No
- Country of manufacture
- South Korea
Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.
LG ARUM121LTE6 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 | – | – | 3,631 | 4,466 |
| Coldresidential | residential | 3.5 | 2.0 | 1,748 | 13,177 |
| Mixedcommercial | commercial | – | – | 4,580 | 2,467 |
| Mixedresidential | residential | 3.0 | 2.5 | 2,724 | 5,270 |
| Hotcommercial | commercial | – | – | 10,116 | 601 |
| Hotresidential | residential | 4.0 | 2.5 | 7,641 | 913 |
Part-load test points (16 values)
- h__h2_ext_cap_power_rated
- 8530 W
- c__t1_half_cap_power_rated
- 2880 W
- c__t1_have_min_cap_results
- No
- h__h1_half_cap_power_rated
- 4275 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
- 34350 W
- h__h1_half_cap_heat_cap_rated
- 19240 W
- h__h2_is_capable_extended_load
- Yes
- c__low_temp_have_min_cap_results
- No
- c__t1_half_cap_cooling_cap_rated
- 17590 W
- c__low_temp_have_half_cap_results
- No
Australian GEMS registration details
- Registration number
- AAC9499
- GEMS registration id
- 169752
- Status
- approved, available (self-reported)
- Registration expires
- 15 October 2030
- Registered for sale in
- Australia, New Zealand
- Family
- –
- Regulatory standard
- [SEER Multi-Split <=65kW] GEMS (Air Conditioners up to 65kW) Determination 2019
- Test standard
- AS/NZS 3823.1.4:2012
- MEPS
- 2019
- Product class
- Class 20
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.