New Zealand · costs in NZD
Reverse cycle split system air conditioner
Temperzone ISD380KBY/OSA380RKTBG Heat Pump
Temperzone ISD380KBY/OSA380RKTBG is a 36.2 kW reverse cycle ducted split system heat pump registered for sale in New Zealand under the trans-Tasman E3 energy rating scheme (registration AAC7979).
- Energy rating (cooling)
- 1.5
- Heating: 0
- Annual electricity use
- 2,943 kWh
- Estimated running cost
- $971 / year
- $81 / month · $9,712 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 (3,000 kWh a year) in the cold zone. Uses less than 50% of them.
Across all 3,611 air conditioner registrations sold in Australia, it uses less than 63% (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 cold zone (Canberra climate: Canberra, Hobart, Ballarat, alpine areas). All of New Zealand is the cold zone on the Zoned Energy Rating Label. Cost = kWh × 33c/kWh in NZD; 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 | $971 | $9,712 |
| Mixed zone | 4,461 | $1,472 | $14,721 |
| Hot zone | 13,262 | $4,376 | $43,765 |
At 33c/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.
Heat pumps that use less electricity
Same configuration and type, cooling capacity within 12% of 36.2 kW, at least 3% lower annual kWh in the cold zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| APAC S035OVR3SA / S035ILR3SA-TR31.5 kW heating36 kW cooling2,497 kWh/yr | 2 | $824 | |
| APAC S035OVR3SA / S035I*R3SA-31.5 kW heating36 kW cooling2,497 kWh/yr | 2 | $824 | |
| Actron Air SCA330C / SCG330E33 kW heating32 kW cooling2,779 kWh/yr | 1.5 | $917 |
Heat pumps similar to the Temperzone ISD380KBY
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| APAC S035OVR3SA / S035IVR3SA-TR31.5 kW heating36 kW cooling2,497 kWh/yr | 2 | $824 | |
| APAC S035OVR3SA / S035IHR3SA-FR31.5 kW heating36 kW cooling2,497 kWh/yr | 2 | $824 | |
| Actron Air SCA340C / SCA340E35.5 kW heating33.5 kW cooling3,084 kWh/yr | 1 | $1,018 | |
| Actron Air SCA400C / SCG400E39.5 kW heating39.2 kW cooling3,697 kWh/yr | 1 | $1,220 |
Other Temperzone models of similar capacity
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Temperzone OSA380RKTB/ISD380KBY38.8 kW heating36.4 kW cooling3,059 kWh/yr | 1.5 | $1,009 | |
| Temperzone ISD380KBP/OSA380RKTB38.5 kW heating35.9 kW cooling3,073 kWh/yr | 1.5 | $1,014 |
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
New Zealand E3 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: E3 programme registration data (EECA, New Zealand) (trans-Tasman E3 registration data published by DCCEEW on data.gov.au, CC BY 3.0 AU). Dataset published 19 September 2026; last checked 20 September 2026. How the derived figures are calculated.