Australia · costs in AUD
Cooling only split system air conditioner, wall hung
Hitachi RAC-DJ35PCAT/RAK-DJ35PCAT Air Conditioner
Hitachi RAC-DJ35PCAT/RAK-DJ35PCAT is a 3.5 kW cooling only split system air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC7028).
- Energy rating (cooling)
- 5
- Annual electricity use
- 220 kWh
- Estimated running cost
- $70 / year
- $6 / month · $704 over 10 years
- Capacity
- 3.5 kW cooling
19% less electricity than the median of 23 comparable 3.5 kW cooling only split system registrations (273 kWh a year) in the mixed zone. Uses less than 96% of them.
Across all 3,680 air conditioner registrations sold in Australia, it uses less than 99% (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-DJ35PCAT running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 137 | $44 | $438 |
| Mixed zone | 220 | $70 | $704 |
| Hot zone | 637 | $204 | $2,038 |
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 similar to the Hitachi RAC-DJ35PCAT
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Mitsubishi Heavy Industries SRC13YSA-W/SRK13YSA-WF13.5 kW cooling259 kWh/yr | 4 | $83 | |
| Daikin RKM35YVMA / FTKM35YVMA3.5 kW cooling223 kWh/yr | 4.5 | $71 | |
| Daikin RKM35W2VMA / FTKM35W2VMA3.5 kW cooling224 kWh/yr | 4.5 | $72 | |
| Panasonic CU-U35AKR / CS-U35AKR3.5 kW cooling268 kWh/yr | 3.5 | $86 | |
| Rinnai HONCJ35B1 / HINCJ35B13.5 kW cooling221 kWh/yr | 5 | $71 | |
| Mitsubishi Electric MUY-GW35VFD2/MSY-GW35VFD3.5 kW cooling231 kWh/yr | 4.5 | $74 | |
| Mitsubishi Heavy Industries SRC13YTA-W/SRK13YTA-WF3.5 kW cooling243 kWh/yr | 4 | $78 | |
| Mitsubishi Electric MUY-GW35VFD2/MSY-GW35VFD23.5 kW cooling231 kWh/yr | 4.5 | $74 |
Compare RAC-DJ35PCAT/RAK-DJ35PCAT with another model
Hitachi RAC-DJ35PCAT specifications
- Type
- Cooling only
- Configuration
- Split system
- Air distribution
- Non-ducted
- Indoor unit
- Wall hung
- Rated cooling capacity (35 °C)
- 3.50 kW
- Cooling power input
- 0.84 kW
- Rated heating capacity (7 °C)
- –
- Heating power input
- –
- EER, full load (tested)
- 4.23
- COP, full load (tested)
- –
- Rated AEER
- 4.12
- Rated ACOP
- –
- Standby power (PIA)
- 1.6 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R32
- Power supply
- Single phase
- Indoor sound power
- 57 dB(A)
- Outdoor sound power
- 61 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-DJ35PCAT 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 | – | – | 156 | – |
| Coldresidential | residential | 5.0 | – | 137 | – |
| Mixedcommercial | commercial | – | – | 271 | – |
| Mixedresidential | residential | 5.0 | – | 220 | – |
| Hotcommercial | commercial | – | – | 718 | – |
| Hotresidential | residential | 5.5 | – | 637 | – |
Part-load test points (12 values)
- c__t1_min_cap_power_rated
- 210 W
- c__t1_half_cap_power_rated
- 335 W
- c__t1_have_min_cap_results
- Yes
- c__low_temp_min_cap_power_rated
- 129 W
- c__t1_min_cap_cooling_cap_rated
- 900 W
- c__low_temp_full_cap_power_rated
- 772.33 W
- c__low_temp_half_cap_power_rated
- 220 W
- c__t1_half_cap_cooling_cap_rated
- 1750 W
- c__low_temp_have_half_cap_results
- Yes
- c__low_temp_min_cap_cooling_cap_rated
- 1055 W
- c__low_temp_full_cap_cooling_cap_rated
- 3769.5 W
- c__low_temp_half_cap_cooling_cap_rated
- 1800 W
Australian GEMS registration details
- Registration number
- AAC7028
- GEMS registration id
- 150071
- Status
- approved, available (self-reported)
- Registration expires
- 25 September 2027
- 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: temperzone.com. How the derived figures are calculated.