New Zealand · costs in NZD
Reverse cycle split system air conditioner
Daikin RZA125CY1 / FDYAN125AV1 Heat Pump
Daikin RZA125CY1 / FDYAN125AV1 is a 12.5 kW reverse cycle ducted split system heat pump registered for sale in New Zealand under the trans-Tasman E3 energy rating scheme (registration AAC9427).
- Energy rating (cooling)
- 2.5
- Heating: 1
- Annual electricity use
- 7,941 kWh
- 842 cooling + 7,099 heating
- Estimated running cost
- $2,621 / year
- $218 / month · $26,205 over 10 years
- Capacity
- 12.5 kW cooling
- 15 kW heating
30% more electricity than the median of 146 comparable 12.5 kW reverse cycle ducted split system registrations (6,125 kWh a year) in the cold zone. Uses less than 5% of them.
Across all 3,612 air conditioner registrations sold in Australia, it uses less than 19% (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.
Daikin RZA125CY1 running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 7,941 | $2,621 | $26,205 |
| Mixed zone | 3,813 | $1,258 | $12,583 |
| Hot zone | 4,142 | $1,367 | $13,669 |
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 12.5 kW, at least 3% lower annual kWh in the cold zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Brivis AONSR13B1/AINHU13B113.8 kW heating12 kW cooling4,365 kWh/yr | 4.5 | $1,440 | |
| Panasonic U-125PZ3R8 / S-1014PF3E12.1 kW heating12.1 kW cooling4,458 kWh/yr | 3 | $1,471 | |
| Panasonic U-125PZ4R5 / S-125PE4*12.5 kW heating12.5 kW cooling4,742 kWh/yr | 3 | $1,565 | |
| Midea DUCMI125IHB/UCMI125OB13 kW heating12.5 kW cooling4,776 kWh/yr | 4 | $1,576 | |
| Carrier 38QSM125D8S/42QSM125D8S13 kW heating12.3 kW cooling4,798 kWh/yr | 3.5 | $1,583 |
Heat pumps similar to the Daikin RZA125CY1
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Kaden KDI4213 kW heating12.5 kW cooling4,853 kWh/yr | 3.5 | $1,601 | |
| Mdv C-UV-125N8-QC3W / CDV-125A6N8-QC3W13.5 kW heating12.5 kW cooling4,988 kWh/yr | 3.5 | $1,646 | |
| Panasonic U-125PZ4R5 / S-125PE4RN12.5 kW heating12.5 kW cooling4,742 kWh/yr | 3 | $1,565 | |
| Kaden KDI42 / KDI4213 kW heating12.5 kW cooling4,853 kWh/yr | 3.5 | $1,601 | |
| Midea DUCMI125IHB/UCMI125OB13 kW heating12.5 kW cooling4,776 kWh/yr | 4 | $1,576 | |
| Midea DUCMI125IHB/UCMI125OB13 kW heating12.5 kW cooling4,848 kWh/yr | 3.5 | $1,600 | |
| Rinnai DONSR13B1/DINLR13B113 kW heating12.5 kW cooling4,830 kWh/yr | 4 | $1,594 | |
| Panasonic U-125PZ4R8 / S-125PE4R12.5 kW heating12.5 kW cooling4,742 kWh/yr | 3 | $1,565 |
Compare RZA125CY1 / FDYAN125AV1 with another model
Daikin RZA125CY1 specifications
- Type
- Reverse cycle
- Configuration
- Split system
- Air distribution
- Ducted
- Indoor unit
- –
- Rated cooling capacity (35 °C)
- 12.50 kW
- Cooling power input
- 3.94 kW
- Rated heating capacity (7 °C)
- 15.00 kW
- Heating power input
- 4.00 kW
- EER, full load (tested)
- 3.07
- COP, full load (tested)
- 3.59
- Rated AEER
- 3.13
- Rated ACOP
- 3.71
- Standby power (PIA)
- 14.2 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R32
- Power supply
- Three phase
- Indoor sound power
- –
- Outdoor sound power
- –
- Demand response (AS/NZS 4755)
- Yes
- Country of manufacture
- Australia, Thailand
Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.
Daikin RZA125CY1 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 | – | – | 1,828 | 2,173 |
| Coldresidential | residential | 2.5 | 1.0 | 842 | 7,099 |
| Mixedcommercial | commercial | – | – | 2,300 | 1,103 |
| Mixedresidential | residential | 2.0 | 1.5 | 1,314 | 2,499 |
| Hotcommercial | commercial | – | – | 5,109 | 212 |
| Hotresidential | residential | 2.5 | 2.5 | 3,815 | 327 |
Part-load test points (16 values)
- h__h2_ext_cap_power_rated
- 3700 W
- c__t1_half_cap_power_rated
- 1450 W
- c__t1_have_min_cap_results
- No
- h__h1_half_cap_power_rated
- 1600 W
- h__h1_have_min_cap_results
- No
- h__h3_have_ext_cap_results
- No
- h__h2_have_full_cap_results
- No
- h__h2_have_half_cap_results
- No
- h__h3_have_full_cap_results
- No
- h__h3_have_half_cap_results
- No
- h__h2_ext_cap_heat_cap_rated
- 9700 W
- h__h1_half_cap_heat_cap_rated
- 7500 W
- h__h2_is_capable_extended_load
- Yes
- c__low_temp_have_min_cap_results
- No
- c__t1_half_cap_cooling_cap_rated
- 6250 W
- c__low_temp_have_half_cap_results
- No
New Zealand E3 registration details
- Registration number
- AAC9427
- GEMS registration id
- 172363
- Status
- approved, available (self-reported)
- Registration expires
- 14 September 2030
- Registered for sale in
- 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 25 September 2026; last checked 26 September 2026. Manufacturer: daikin.com.au. How the derived figures are calculated.