Australia · costs in AUD
Cooling only split system air conditioner, wall hung
Hitachi RAC-DJ50PCAT/RAK-DJ50PCAT Air Conditioner
Hitachi RAC-DJ50PCAT/RAK-DJ50PCAT is a 5 kW cooling only split system air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC7260).
- Energy rating (cooling)
- 4.5
- Annual electricity use
- 340 kWh
- Estimated running cost
- $109 / year
- $9 / month · $1,088 over 10 years
- Capacity
- 5 kW cooling
12% less electricity than the median of 25 comparable 5 kW cooling only split system registrations (388 kWh a year) in the mixed zone. Uses less than 76% of them.
Across all 3,680 air conditioner registrations sold in Australia, it uses less than 98% (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.
Hitachi RAC-DJ50PCAT running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 214 | $68 | $685 |
| Mixed zone | 340 | $109 | $1,088 |
| Hot zone | 996 | $319 | $3,187 |
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 5 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Daikin RKM50WVMA / FTKM50WVMA5 kW cooling319 kWh/yr | 5 | $102 | |
| Daikin RKM50W2VMA / FTKM50W2VMA5 kW cooling323 kWh/yr | 4.5 | $103 |
Air conditioners similar to the Hitachi RAC-DJ50PCAT
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Panasonic CU-U50*KR / CS-U50*KR5 kW cooling388 kWh/yr | 3.5 | $124 | |
| Daikin RKM50WVMA / FTKM50WVMA5 kW cooling319 kWh/yr | 5 | $102 | |
| Mitsubishi Heavy Industries SRC18YTA-W/SRK18YTA-WF5 kW cooling397 kWh/yr | 3.5 | $127 | |
| Haier 1U50KAMCRA / AS50TDMCRA5 kW cooling499 kWh/yr | 2.5 | $160 | |
| Fujitsu AOTH18CNTA/ASTH18CNTA5 kW cooling410 kWh/yr | 3.5 | $131 | |
| Mitsubishi Heavy Industries SRC18YSA-W/SRK18YSA-WF15 kW cooling427 kWh/yr | 3 | $137 | |
| Panasonic CU-U50WKR / CS-U50WKR5 kW cooling388 kWh/yr | 3.5 | $124 | |
| Daikin RKM50W2VMA / FTKM50W2VMA5 kW cooling323 kWh/yr | 4.5 | $103 |
Compare RAC-DJ50PCAT/RAK-DJ50PCAT with another model
Hitachi RAC-DJ50PCAT specifications
- Type
- Cooling only
- Configuration
- Split system
- Air distribution
- Non-ducted
- Indoor unit
- Wall hung
- Rated cooling capacity (35 °C)
- 5.00 kW
- Cooling power input
- 1.16 kW
- Rated heating capacity (7 °C)
- –
- Heating power input
- –
- EER, full load (tested)
- 4.27
- COP, full load (tested)
- –
- Rated AEER
- 4.29
- Rated ACOP
- –
- Standby power (PIA)
- 2.0 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R32
- Power supply
- Single phase
- Indoor sound power
- 60 dB(A)
- Outdoor sound power
- 64 dB(A)
- Demand response (AS/NZS 4755)
- Yes
- Country of manufacture
- China
Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.
Hitachi RAC-DJ50PCAT 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 | – | – | 408 | – |
| Coldresidential | residential | 4.5 | – | 214 | – |
| Mixedcommercial | commercial | – | – | 544 | – |
| Mixedresidential | residential | 4.5 | – | 340 | – |
| Hotcommercial | commercial | – | – | 1,277 | – |
| Hotresidential | residential | 5.0 | – | 996 | – |
Part-load test points (12 values)
- c__t1_min_cap_power_rated
- 343.8 W
- c__t1_half_cap_power_rated
- 440 W
- c__t1_have_min_cap_results
- Yes
- c__low_temp_min_cap_power_rated
- 291.2 W
- c__t1_min_cap_cooling_cap_rated
- 1944.6 W
- c__low_temp_full_cap_power_rated
- 1060.24 W
- c__low_temp_half_cap_power_rated
- 363.7 W
- c__t1_half_cap_cooling_cap_rated
- 2500 W
- c__low_temp_have_half_cap_results
- Yes
- c__low_temp_min_cap_cooling_cap_rated
- 2339.6 W
- c__low_temp_full_cap_cooling_cap_rated
- 5385 W
- c__low_temp_half_cap_cooling_cap_rated
- 2789.9 W
Australian GEMS registration details
- Registration number
- AAC7260
- GEMS registration id
- 152554
- Status
- approved, available (self-reported)
- Registration expires
- 15 February 2028
- 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 9
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: temperzone.com. How the derived figures are calculated.