Australia · costs in AUD
Reverse cycle split system air conditioner, wall hung
Mitsubishi Heavy Industries SRC20ZSXA-W/SRK20ZSXA-WF Air Conditioner
Mitsubishi Heavy Industries SRC20ZSXA-W/SRK20ZSXA-WF is a 2 kW reverse cycle split system air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC7747).
- Energy rating (cooling)
- 4.5
- Heating: 4
- Annual electricity use
- 393 kWh
- 128 cooling + 265 heating
- Estimated running cost
- $126 / year
- $10 / month · $1,258 over 10 years
- Capacity
- 2 kW cooling
- 2.7 kW heating
7% less electricity than the median of 62 comparable 2 kW reverse cycle split system registrations (422 kWh a year) in the mixed zone. Uses less than 71% of them.
Across all 3,680 air conditioner registrations sold in Australia, it uses less than 97% (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 SRC20ZSXA-W running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 751 | $240 | $2,403 |
| Mixed zone | 393 | $126 | $1,258 |
| Hot zone | 401 | $128 | $1,283 |
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 2 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| TCL TAC-06CHSD/TPH11IH1.8 kW heating1.8 kW cooling348 kWh/yr | 4 | $111 | |
| TCL TAC-06CHSD/VEIH1.8 kW heating1.8 kW cooling348 kWh/yr | 4 | $111 | |
| Maxa LZL17 ODU / LZL17 IDU1.8 kW heating1.8 kW cooling354 kWh/yr | 3.5 | $113 | |
| Comfee CASG-XG20/CASN-XG202.2 kW heating2 kW cooling367 kWh/yr | 5 | $117 | |
| Kaden KSI062.3 kW heating2 kW cooling370 kWh/yr | 5 | $118 |
Air conditioners similar to the Mitsubishi Heavy Industries SRC20ZSXA-W
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Midea MFXP20W/MFXP20N2.3 kW heating2 kW cooling370 kWh/yr | 5 | $118 | |
| Carrier 38QRG020N8/42QRG020N82.2 kW heating2 kW cooling378 kWh/yr | 5 | $121 | |
| Fujitsu AOTH07KNCA/ASTH07KNCA2.5 kW heating2 kW cooling427 kWh/yr | 4.5 | $137 | |
| Kaden KSI062.3 kW heating2 kW cooling370 kWh/yr | 5 | $118 | |
| Comfee CASG-XG20/CASN-XG202.2 kW heating2 kW cooling367 kWh/yr | 5 | $117 | |
| Daikin RXV20AVMA / FTXV20AVMA2.7 kW heating2 kW cooling396 kWh/yr | 5 | $127 | |
| Midea MFAB-20WC/MFAB-20NC2.3 kW heating2 kW cooling370 kWh/yr | 5 | $118 | |
| Carrier 38QHG020N8/42QHG020N8-12.2 kW heating2 kW cooling378 kWh/yr | 5 | $121 |
Compare SRC20ZSXA-W/SRK20ZSXA-WF with another model
Mitsubishi Heavy Industries SRC20ZSXA-W specifications
- Type
- Reverse cycle
- Configuration
- Split system
- Air distribution
- Non-ducted
- Indoor unit
- Wall hung
- Rated cooling capacity (35 °C)
- 2.00 kW
- Cooling power input
- 0.31 kW
- Rated heating capacity (7 °C)
- 2.70 kW
- Heating power input
- 0.47 kW
- EER, full load (tested)
- 6.42
- COP, full load (tested)
- 5.96
- Rated AEER
- 6.22
- Rated ACOP
- 5.61
- Standby power (PIA)
- 3.4 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R32
- Power supply
- Single phase
- Indoor sound power
- 53 dB(A)
- Outdoor sound power
- 56 dB(A)
- Demand response (AS/NZS 4755)
- Yes
- Country of manufacture
- Thailand
Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.
Mitsubishi Heavy Industries SRC20ZSXA-W 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 | – | – | 182 | 223 |
| Coldresidential | residential | 4.5 | 3.5 | 85 | 666 |
| Mixedcommercial | commercial | – | – | 224 | 123 |
| Mixedresidential | residential | 4.5 | 4.0 | 128 | 265 |
| Hotcommercial | commercial | – | – | 477 | 30 |
| Hotresidential | residential | 5.5 | 4.5 | 355 | 46 |
Part-load test points (20 values)
- h__h2_ext_cap_power_rated
- 1160 W
- c__t1_half_cap_power_rated
- 145 W
- c__t1_have_min_cap_results
- No
- h__h1_half_cap_power_rated
- 205 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
- 3700 W
- h__h1_half_cap_heat_cap_rated
- 1350 W
- h__h2_is_capable_extended_load
- Yes
- c__low_temp_full_cap_power_rated
- 283.34000000000003 W
- c__low_temp_half_cap_power_rated
- 132.53 W
- c__low_temp_have_min_cap_results
- No
- c__t1_half_cap_cooling_cap_rated
- 1000 W
- c__low_temp_have_half_cap_results
- No
- c__low_temp_full_cap_cooling_cap_rated
- 2154 W
- c__low_temp_half_cap_cooling_cap_rated
- 1077 W
Australian GEMS registration details
- Registration number
- AAC7747
- GEMS registration id
- 156027
- Status
- approved, available (self-reported)
- Registration expires
- 28 August 2028
- Registered for sale in
- Australia, Fiji, 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.