Australia · costs in AUD
Reverse cycle split system air conditioner, wall hung
Mitsubishi Heavy Industries DXC12ZTLA-WJ / DXK12ZTLA-WFJ Air Conditioner
Mitsubishi Heavy Industries DXC12ZTLA-WJ / DXK12ZTLA-WFJ is a 3.3 kW reverse cycle split system air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC8821).
- Energy rating (cooling)
- 3
- Heating: 3
- Annual electricity use
- 739 kWh
- 284 cooling + 455 heating
- Estimated running cost
- $236 / year
- $20 / month · $2,365 over 10 years
- Capacity
- 3.3 kW cooling
- 3.8 kW heating
4% more electricity than the median of 196 comparable 3.5 kW reverse cycle split system registrations (709 kWh a year) in the mixed zone. Uses less than 42% of them.
Across all 3,681 air conditioner registrations sold in Australia, it uses less than 84% (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.
Mitsubishi Heavy Industries DXC12ZTLA-WJ running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 1,415 | $453 | $4,528 |
| Mixed zone | 739 | $236 | $2,365 |
| Hot zone | 878 | $281 | $2,810 |
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 3.3 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Midea MFEP35VA-W/MFEP35VA-N3.6 kW heating3.5 kW cooling590 kWh/yr | 5.5 | $189 | |
| Daikin RXM35AVMA / FTXM35AVMA3.7 kW heating3.5 kW cooling595 kWh/yr | 5 | $190 | |
| Midea MFCA35VA-W/MFCA35VA-N3.6 kW heating3.5 kW cooling597 kWh/yr | 5.5 | $191 | |
| Actron Air WRC-035CS / WRE-035CS3.7 kW heating3.5 kW cooling610 kWh/yr | 5 | $195 | |
| Comfee CASG-XG35/CASN-XG353.8 kW heating3.5 kW cooling610 kWh/yr | 5 | $195 |
Air conditioners similar to the Mitsubishi Heavy Industries DXC12ZTLA-WJ
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Fujitsu AOTH12KNCA/ASTH12KNCA4 kW heating3.4 kW cooling791 kWh/yr | 3.5 | $253 | |
| LG WS12TWU / WS12TWN4 kW heating3.4 kW cooling802 kWh/yr | 3.5 | $257 | |
| Mitsubishi Electric MUZ-GS35VFD2/MSZ-GS35VFD23.7 kW heating3.4 kW cooling751 kWh/yr | 3 | $240 | |
| Mitsubishi Electric MUZ-GS35VFD2/MSZ-GS35VFD3.7 kW heating3.4 kW cooling751 kWh/yr | 3 | $240 | |
| Braemar WCHV35D1T/WSHV35D1T3.7 kW heating3.5 kW cooling733 kWh/yr | 3.5 | $235 | |
| Samsung Electronics AR12AXHQAWKXSA/AR12AXHQAWKNSA4 kW heating3.5 kW cooling738 kWh/yr | 4.5 | $236 |
Other Mitsubishi Heavy Industries models of similar capacity
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Mitsubishi Heavy Industries DXC12ZTLA-W/DXK12ZTLA-W3.8 kW heating3.3 kW cooling737 kWh/yr | 3 | $236 | |
| Mitsubishi Heavy Industries DXC12ZTLA-W/DXK12ZTLA-WF3.8 kW heating3.3 kW cooling737 kWh/yr | 3 | $236 |
Compare DXC12ZTLA-WJ / DXK12ZTLA-WFJ with another model
Mitsubishi Heavy Industries DXC12ZTLA-WJ specifications
- Type
- Reverse cycle
- Configuration
- Split system
- Air distribution
- Non-ducted
- Indoor unit
- Wall hung
- Rated cooling capacity (35 °C)
- 3.30 kW
- Cooling power input
- 0.90 kW
- Rated heating capacity (7 °C)
- 3.80 kW
- Heating power input
- 0.90 kW
- EER, full load (tested)
- 3.65
- COP, full load (tested)
- 4.21
- Rated AEER
- 3.60
- Rated ACOP
- 4.14
- Standby power (PIA)
- 5.1 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R32
- Power supply
- Single phase
- Indoor sound power
- 59 dB(A)
- Outdoor sound power
- 61 dB(A)
- Demand response (AS/NZS 4755)
- No
- Country of manufacture
- China
Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.
Mitsubishi Heavy Industries DXC12ZTLA-WJ 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 | – | – | 352 | 392 |
| Coldresidential | residential | 3.0 | 2.5 | 182 | 1,233 |
| Mixedcommercial | commercial | – | – | 459 | 204 |
| Mixedresidential | residential | 3.0 | 3.0 | 284 | 455 |
| Hotcommercial | commercial | – | – | 1,039 | 48 |
| Hotresidential | residential | 3.5 | 3.5 | 805 | 73 |
Part-load test points (17 values)
- h__h2_ext_cap_power_rated
- 1370 W
- c__t1_half_cap_power_rated
- 320 W
- c__t1_have_min_cap_results
- No
- h__h1_half_cap_power_rated
- 330 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_half_cap_results
- No
- h__h2_ext_cap_heat_cap_rated
- 3700 W
- h__h1_half_cap_heat_cap_rated
- 1900 W
- h__h2_is_capable_extended_load
- Yes
- c__low_temp_half_cap_power_rated
- 270 W
- c__low_temp_have_min_cap_results
- No
- c__t1_half_cap_cooling_cap_rated
- 1650 W
- c__low_temp_have_half_cap_results
- Yes
- c__low_temp_half_cap_cooling_cap_rated
- 1780 W
Australian GEMS registration details
- Registration number
- AAC8821
- GEMS registration id
- 169233
- Status
- approved, available (self-reported)
- Registration expires
- 5 May 2030
- Registered for sale in
- Australia, New Zealand
- Family
- –
- 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 8
Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 25 September 2026; last checked 26 September 2026. Manufacturer: mhiaa.com.au. How the derived figures are calculated.