Australia · costs in AUD
Reverse cycle split system air conditioner
Temperzone OSA465RKTB/ISD465KB Air Conditioner
Temperzone OSA465RKTB/ISD465KB is a 42.6 kW reverse cycle ducted split system air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC6889).
- Energy rating (cooling)
- 1.5
- Heating: 0
- Annual electricity use
- 5,949 kWh
- Estimated running cost
- $1,904 / year
- $159 / month · $19,037 over 10 years
- Capacity
- 42.6 kW cooling
- 44 kW heating
Only 4 comparable registrations in this cohort, so no percentile is shown.
Across all 3,680 air conditioner registrations sold in Australia, it uses less than 14% (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.
Temperzone OSA465RKTB running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 3,921 | $1,255 | $12,547 |
| Mixed zone | 5,949 | $1,904 | $19,037 |
| Hot zone | 17,728 | $5,673 | $56,730 |
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 42.6 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| APAC S040OVR3SA / S040ILR3SA-FR40.3 kW heating43 kW cooling4,628 kWh/yr | 2 | $1,481 | |
| APAC S040OVR3SA / S040IHR3SA-FR40.3 kW heating43 kW cooling4,628 kWh/yr | 2 | $1,481 | |
| Actron Air SCA400C / SCG400E39.5 kW heating39.2 kW cooling5,544 kWh/yr | 1 | $1,774 |
Air conditioners similar to the Temperzone OSA465RKTB
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| APAC S040OVR3SA / S040ILR3SA-FR40.3 kW heating43 kW cooling4,628 kWh/yr | 2 | $1,481 | |
| APAC S040OVR3SA / S040IHR3SA-FR40.3 kW heating43 kW cooling4,628 kWh/yr | 2 | $1,481 | |
| Actron Air SCA400C / SCG400E39.5 kW heating39.2 kW cooling5,544 kWh/yr | 1 | $1,774 |
Compare OSA465RKTB/ISD465KB with another model
Temperzone OSA465RKTB specifications
- Type
- Reverse cycle
- Configuration
- Split system
- Air distribution
- Ducted
- Indoor unit
- –
- Rated cooling capacity (35 °C)
- 42.64 kW
- Cooling power input
- 14.32 kW
- Rated heating capacity (7 °C)
- 43.97 kW
- Heating power input
- 12.46 kW
- EER, full load (tested)
- 2.98
- COP, full load (tested)
- 3.53
- Rated AEER
- 2.97
- Rated ACOP
- 3.52
- Standby power (PIA)
- 9.0 W
- Compressor
- Fixed speed
- Refrigerant
- R410A
- Power supply
- Three phase
- Indoor sound power
- –
- Outdoor sound power
- –
- Demand response (AS/NZS 4755)
- Yes (requires additional part)
- Country of manufacture
- Australia, New Zealand
Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.
Temperzone OSA465RKTB 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 | – | – | 9,135 | – |
| Coldresidential | residential | 1.5 | 0.0 | 3,921 | – |
| Mixedcommercial | commercial | – | – | 11,278 | – |
| Mixedresidential | residential | 1.5 | 0.0 | 5,949 | – |
| Hotcommercial | commercial | – | – | 24,439 | – |
| Hotresidential | residential | 1.5 | 0.0 | 17,728 | – |
Part-load test points (1 values)
- c__low_temp_have_full_cap_results
- No
Australian GEMS registration details
- Registration number
- AAC6889
- GEMS registration id
- 149159
- Status
- approved, available (self-reported)
- Registration expires
- 22 August 2027
- 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 3823.1.2:2012
- MEPS
- 2019
- Product class
- Class 12
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.