Australia · costs in AUD
Reverse cycle packaged air conditioner
Daikin UAYN750AFY1A Air Conditioner
Daikin UAYN750AFY1A is a 73.1 kW reverse cycle ducted packaged air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC6746).
- Energy rating (cooling)
- 1
- Heating: 1
- Annual electricity use
- 24,188 kWh
- 10,124 cooling + 14,064 heating
- Estimated running cost
- $7,740 / year
- $645 / month · $77,402 over 10 years
- Capacity
- 73.1 kW cooling
- 71.8 kW heating
7% less electricity than the median of 54 comparable 80 kW and above reverse cycle ducted packaged registrations (25,969 kWh a year) in the mixed zone. Uses less than 57% of them.
Across all 3,680 air conditioner registrations sold in Australia, it uses less than 2% (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.
Daikin UAYN750AFY1A running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 42,182 | $13,498 | $134,982 |
| Mixed zone | 24,188 | $7,740 | $77,402 |
| Hot zone | 31,634 | $10,123 | $101,229 |
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 73.1 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Temperzone OPA705RKTBG-P67.5 kW heating67.9 kW cooling8,618 kWh/yr | 1.5 | $2,758 | |
| Temperzone OPA705RKTB66.4 kW heating66 kW cooling8,618 kWh/yr | 1.5 | $2,758 | |
| APAC P075AHR3SA-RTT72.9 kW heating75.5 kW cooling9,508 kWh/yr | 1.5 | $3,043 | |
| APAC P075AHR3SA-LBB72.9 kW heating75.5 kW cooling9,508 kWh/yr | 1.5 | $3,043 | |
| Actron Air PRV72AT73 kW heating72 kW cooling18,998 kWh/yr | 2.5 | $6,079 |
Air conditioners similar to the Daikin UAYN750AFY1A
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Actron Air PRV72AT73 kW heating72 kW cooling18,998 kWh/yr | 2.5 | $6,079 | |
| AIRSTAGE RAQ/L/EC/WP/23070 kW heating71.3 kW cooling21,711 kWh/yr | 1.5 | $6,948 | |
| APAC P075AHR3SA-RTT72.9 kW heating75.5 kW cooling9,508 kWh/yr | 1.5 | $3,043 | |
| APAC P075AHR3SA-LBB72.9 kW heating75.5 kW cooling9,508 kWh/yr | 1.5 | $3,043 | |
| AIRSTAGE RAQ/K/EC/WP/*23071.7 kW heating68.9 kW cooling23,839 kWh/yr | 1 | $7,628 | |
| Temperzone OPA705RKTBG-P67.5 kW heating67.9 kW cooling8,618 kWh/yr | 1.5 | $2,758 | |
| Temperzone OPA 820RLTB1FPQ79 kW heating78.4 kW cooling10,177 kWh/yr | 1.5 | $3,257 |
Other Daikin models of similar capacity
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Daikin UAYN640AFY1A64.9 kW heating66.2 kW cooling21,846 kWh/yr | 1.5 | $6,991 |
Compare UAYN750AFY1A with another model
Daikin UAYN750AFY1A specifications
- Type
- Reverse cycle
- Configuration
- Packaged
- Air distribution
- Ducted
- Indoor unit
- –
- Rated cooling capacity (35 °C)
- 73.07 kW
- Cooling power input
- 22.74 kW
- Rated heating capacity (7 °C)
- 71.80 kW
- Heating power input
- 21.90 kW
- EER, full load (tested)
- 3.13
- COP, full load (tested)
- 3.20
- Rated AEER
- 3.18
- Rated ACOP
- 3.24
- Standby power (PIA)
- 78.6 W
- Compressor
- Variable speed
- Refrigerant
- R410A
- Power supply
- Three phase
- Indoor sound power
- –
- Outdoor sound power
- –
- Demand response (AS/NZS 4755)
- Yes
- Country of manufacture
- Australia
Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.
Daikin UAYN750AFY1A 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 | – | – | 16,248 | 11,928 |
| Coldresidential | residential | 1.0 | 1.0 | 6,690 | 35,492 |
| Mixedcommercial | commercial | – | – | 19,792 | 6,492 |
| Mixedresidential | residential | 1.0 | 1.0 | 10,124 | 14,064 |
| Hotcommercial | commercial | – | – | 40,819 | 1,461 |
| Hotresidential | residential | 1.5 | 1.0 | 29,358 | 2,276 |
Part-load test points (12 values)
- h__h1_min_cap_power_rated
- 11870 W
- c__t1_have_min_cap_results
- No
- h__h2_full_cap_power_rated
- 22680 W
- h__h2_have_min_cap_results
- No
- h__h3_have_full_cap_results
- No
- h__h1_min_cap_heat_cap_rated
- 37570 W
- h__h2_full_cap_heat_cap_rated
- 60570 W
- c__low_temp_min_cap_power_rated
- 12120 W
- c__low_temp_full_cap_power_rated
- 20700 W
- c__low_temp_have_full_cap_results
- Yes
- c__low_temp_min_cap_cooling_cap_rated
- 40210 W
- c__low_temp_full_cap_cooling_cap_rated
- 79190 W
Australian GEMS registration details
- Registration number
- AAC6746
- GEMS registration id
- 146981
- Status
- approved, available (self-reported)
- Registration expires
- 30 September 2027
- Registered for sale in
- Australia, New Zealand
- Family
- –
- Regulatory standard
- [SEER Non Multi-Split >65kW] GEMS (Air Conditioners above 65kW) Determination 2022
- Test standard
- AS/NZS 3823.1.2:2012
- MEPS
- 2020
- Product class
- Class 24
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: daikin.com.au. How the derived figures are calculated.