Australia · costs in AUD
Reverse cycle multi-split / vrf air conditioner
Daikin REYA20AYM Air Conditioner
Daikin REYA20AYM is a 56 kW reverse cycle multi-split / vrf air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC10116).
- Energy rating (cooling)
- 3
- Heating: 2.5
- Annual electricity use
- 13,423 kWh
- 4,802 cooling + 8,621 heating
- Estimated running cost
- $4,295 / year
- $358 / month · $42,954 over 10 years
- Capacity
- 56 kW cooling
- 63 kW heating
3% less electricity than the median of 42 comparable 50 kW reverse cycle multi-split / vrf registrations (13,803 kWh a year) in the mixed zone. Uses less than 52% of them.
Across all 3,680 air conditioner registrations sold in Australia, it uses less than 5% (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 REYA20AYM running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 26,302 | $8,417 | $84,166 |
| Mixed zone | 13,423 | $4,295 | $42,954 |
| Hot zone | 14,624 | $4,680 | $46,797 |
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 56 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Toshiba MMY-MUP20S1HT8P-A63 kW heating56 kW cooling5,421 kWh/yr | 2.5 | $1,735 | |
| Toshiba MMY-MUP2201FT8P-A61.5 kW heating61.5 kW cooling5,429 kWh/yr | 3 | $1,737 | |
| Mitsubishi Electric PUHY-M450YXM series50 kW heating50 kW cooling6,542 kWh/yr | 1.5 | $2,093 | |
| Mitsubishi Electric PUHY-M450YXM-A-BS50 kW heating50 kW cooling6,542 kWh/yr | 1.5 | $2,093 | |
| Hitachi RAS-180RNCCLW56 kW heating50.4 kW cooling11,937 kWh/yr | 2.5 | $3,820 |
Air conditioners similar to the Daikin REYA20AYM
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Toshiba MMY-MUP20S1HT8P-A63 kW heating56 kW cooling5,421 kWh/yr | 2.5 | $1,735 | |
| Toshiba MMY-MUP2001FT8P-A56 kW heating56 kW cooling16,337 kWh/yr | 3 | $5,228 | |
| Mitsubishi Heavy Industries FDC560KXZE263 kW heating56 kW cooling16,171 kWh/yr | 2.5 | $5,175 | |
| Mitsubishi Electric PUHY-M500YXM series56 kW heating56 kW cooling8,090 kWh/yr | 1 | $2,589 | |
| Hitachi RAS-200RNCBLW63 kW heating56 kW cooling13,993 kWh/yr | 2 | $4,478 | |
| Mitsubishi Electric PUHY-M500YXM-A-BS56 kW heating56 kW cooling8,090 kWh/yr | 1 | $2,589 | |
| Hitachi RAS-200RNCCLW63 kW heating56 kW cooling15,079 kWh/yr | 2.5 | $4,825 |
Other Daikin models of similar capacity
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Daikin REYQ20TAY163 kW heating56 kW cooling19,870 kWh/yr | 2 | $6,358 |
Compare REYA20AYM with another model
Daikin REYA20AYM specifications
- Type
- Reverse cycle
- Configuration
- Multi-split / VRF
- Air distribution
- Ducted or non-ducted
- Indoor unit
- –
- Rated cooling capacity (35 °C)
- 56.00 kW
- Cooling power input
- 14.00 kW
- Rated heating capacity (7 °C)
- 63.00 kW
- Heating power input
- 14.77 kW
- EER, full load (tested)
- 3.92
- COP, full load (tested)
- 4.24
- Rated AEER
- 3.86
- Rated ACOP
- 4.13
- Standby power (PIA)
- 147.8 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R32
- Power supply
- Three phase
- Indoor sound power
- –
- Outdoor sound power
- –
- Demand response (AS/NZS 4755)
- No
- Country of manufacture
- Thailand
Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.
Daikin REYA20AYM 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 | – | – | 5,469 | 7,540 |
| Coldresidential | residential | 3.0 | 2.0 | 3,143 | 23,159 |
| Mixedcommercial | commercial | – | – | 7,305 | 3,984 |
| Mixedresidential | residential | 3.0 | 2.5 | 4,802 | 8,621 |
| Hotcommercial | commercial | – | – | 16,488 | 1,030 |
| Hotresidential | residential | 3.5 | 3.0 | 13,092 | 1,532 |
Part-load test points (18 values)
- h__h2_ext_cap_power_rated
- 18739 W
- c__t1_half_cap_power_rated
- 5399 W
- c__t1_have_min_cap_results
- No
- h__h1_half_cap_power_rated
- 6397 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
- 52798 W
- h__h1_half_cap_heat_cap_rated
- 31500 W
- h__h2_is_capable_extended_load
- Yes
- c__low_temp_half_cap_power_rated
- 4154 W
- c__low_temp_have_min_cap_results
- No
- c__t1_half_cap_cooling_cap_rated
- 28000 W
- c__low_temp_have_half_cap_results
- Yes
- c__low_temp_half_cap_cooling_cap_rated
- 28000 W
Australian GEMS registration details
- Registration number
- AAC10116
- GEMS registration id
- 179305
- Status
- approved, available (self-reported)
- Registration expires
- 3 May 2031
- Registered for sale in
- Australia, New Zealand
- Family
- –
- Regulatory standard
- [SEER Multi-Split <=65kW] GEMS (Air Conditioners up to 65kW) Determination 2019
- Test standard
- AS/NZS 3823.1.4:2012
- MEPS
- 2019
- Product class
- Class 21
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.