Australia · costs in AUD
Reverse cycle split system air conditioner
Temperzone ISD380KBY/OSA380RKTBG Air Conditioner
Temperzone ISD380KBY/OSA380RKTBG is a 36.2 kW reverse cycle ducted split system air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC7979).
- Energy rating (cooling)
- 1.5
- Heating: 0
- Annual electricity use
- 4,461 kWh
- Estimated running cost
- $1,428 / year
- $119 / month · $14,275 over 10 years
- Capacity
- 36.2 kW cooling
- 37.2 kW heating
2% less electricity than the median of 12 comparable 35 kW reverse cycle ducted split system registrations (4,539 kWh a year) in the mixed zone. Uses less than 50% of them.
Across all 3,680 air conditioner registrations sold in Australia, it uses less than 20% (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 ISD380KBY running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 2,943 | $942 | $9,418 |
| Mixed zone | 4,461 | $1,428 | $14,275 |
| Hot zone | 13,262 | $4,244 | $42,438 |
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 36.2 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| APAC S035OVR3SA / S035ILR3SA-TR31.5 kW heating36 kW cooling3,796 kWh/yr | 2 | $1,215 | |
| APAC S035OVR3SA / S035I*R3SA-31.5 kW heating36 kW cooling3,796 kWh/yr | 2 | $1,215 | |
| Actron Air SCA330C / SCG330E33 kW heating32 kW cooling4,163 kWh/yr | 1.5 | $1,332 | |
| Actron Air SCA340C / SCG340E35 kW heating32.5 kW cooling4,327 kWh/yr | 1.5 | $1,385 |
Air conditioners similar to the Temperzone ISD380KBY
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| APAC S035OVR3SA / S035IHR3SA-FR31.5 kW heating36 kW cooling3,796 kWh/yr | 2 | $1,215 | |
| APAC S035OVR3SA / S035IVR3SA-TR31.5 kW heating36 kW cooling3,796 kWh/yr | 2 | $1,215 | |
| Actron Air SCA340C / SCA340E35.5 kW heating33.5 kW cooling4,616 kWh/yr | 1 | $1,477 | |
| Actron Air SCA400C / SCG400E39.5 kW heating39.2 kW cooling5,544 kWh/yr | 1 | $1,774 |
Other Temperzone models of similar capacity
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Temperzone OSA380RKTB/ISD380KBY38.8 kW heating36.4 kW cooling4,640 kWh/yr | 1.5 | $1,485 | |
| Temperzone ISD380KBP/OSA380RKTB38.5 kW heating35.9 kW cooling4,661 kWh/yr | 1.5 | $1,492 |
Compare ISD380KBY/OSA380RKTBG with another model
Temperzone ISD380KBY specifications
- Type
- Reverse cycle
- Configuration
- Split system
- Air distribution
- Ducted
- Indoor unit
- –
- Rated cooling capacity (35 °C)
- 36.23 kW
- Cooling power input
- 10.70 kW
- Rated heating capacity (7 °C)
- 37.16 kW
- Heating power input
- 10.65 kW
- EER, full load (tested)
- 3.39
- COP, full load (tested)
- 3.49
- Rated AEER
- 3.37
- Rated ACOP
- 3.48
- Standby power (PIA)
- 10.8 W
- Compressor
- Variable speed, Digital Scroll
- Refrigerant
- R410A
- Power supply
- Three phase
- Indoor sound power
- –
- Outdoor sound power
- –
- Demand response (AS/NZS 4755)
- No
- 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 ISD380KBY 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 | – | – | 6,838 | – |
| Coldresidential | residential | 1.5 | 0.0 | 2,943 | – |
| Mixedcommercial | commercial | – | – | 8,439 | – |
| Mixedresidential | residential | 1.5 | 0.0 | 4,461 | – |
| Hotcommercial | commercial | – | – | 18,274 | – |
| Hotresidential | residential | 2.0 | 0.0 | 13,262 | – |
Part-load test points (1 values)
- c__low_temp_have_full_cap_results
- No
Australian GEMS registration details
- Registration number
- AAC7979
- GEMS registration id
- 158464
- Status
- approved, available (self-reported)
- Registration expires
- 19 December 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 3823.1.2:2012
- MEPS
- 2019
- Product class
- Class 11
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.