Australia · costs in AUD
Reverse cycle multi-split / vrf air conditioner
Mitsubishi Electric PUHY-P250YNW-A1-BS Air Conditioner
Mitsubishi Electric PUHY-P250YNW-A1-BS is a 28 kW reverse cycle multi-split / vrf air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC9258).
- Energy rating (cooling)
- 2.5
- Heating: 0
- Annual electricity use
- 11,882 kWh
- 2,516 cooling + 9,366 heating
- Estimated running cost
- $3,802 / year
- $317 / month · $38,022 over 10 years
- Capacity
- 28 kW cooling
- 31.5 kW heating
75% more electricity than the median of 32 comparable 25 kW reverse cycle multi-split / vrf registrations (6,791 kWh a year) in the mixed zone. Uses less than 6% of them.
Across all 3,680 air conditioner registrations sold in Australia, it uses less than 6% (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.
Mitsubishi Electric PUHY-P250YNW-A1-BS running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 26,273 | $8,407 | $84,074 |
| Mixed zone | 11,882 | $3,802 | $38,022 |
| Hot zone | 7,944 | $2,542 | $25,421 |
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 28 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Panasonic U-10MF3R731.5 kW heating28 kW cooling5,199 kWh/yr | 4 | $1,664 | |
| Panasonic U-10LZ2E828 kW heating28 kW cooling5,879 kWh/yr | 2.5 | $1,881 | |
| Daikin REYA10AYM31.5 kW heating28 kW cooling6,052 kWh/yr | 3 | $1,937 | |
| Toshiba MMY-MUP1001FT8P-A28 kW heating28 kW cooling6,104 kWh/yr | 4 | $1,953 | |
| Toshiba MMY-MUP10S1HT8P-A31.5 kW heating28 kW cooling6,332 kWh/yr | 3 | $2,026 |
Air conditioners similar to the Mitsubishi Electric PUHY-P250YNW-A1-BS
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Toshiba MMY-MUP10S1HT8P-A31.5 kW heating28 kW cooling6,332 kWh/yr | 3 | $2,026 | |
| Mitsubishi Heavy Industries FDC280KXZME128 kW heating28 kW cooling6,561 kWh/yr | 2.5 | $2,100 | |
| Panasonic U-10MF3R731.5 kW heating28 kW cooling5,199 kWh/yr | 4 | $1,664 | |
| Hitachi RAS-100RNCBLW31.5 kW heating28 kW cooling6,546 kWh/yr | 2.5 | $2,095 | |
| Mitsubishi Heavy Industries FDC280KXZPE128 kW heating28 kW cooling6,553 kWh/yr | 2.5 | $2,097 | |
| Toshiba MMY-MUP1001FT8P-A28 kW heating28 kW cooling6,104 kWh/yr | 4 | $1,953 | |
| Panasonic U-10LZ2E828 kW heating28 kW cooling5,879 kWh/yr | 2.5 | $1,881 | |
| Daikin REYA10AYM31.5 kW heating28 kW cooling6,052 kWh/yr | 3 | $1,937 |
Compare PUHY-P250YNW-A1-BS with another model
Mitsubishi Electric PUHY-P250YNW-A1-BS specifications
- Type
- Reverse cycle
- Configuration
- Multi-split / VRF
- Air distribution
- Ducted or non-ducted
- Indoor unit
- –
- Rated cooling capacity (35 °C)
- 28.00 kW
- Cooling power input
- 7.18 kW
- Rated heating capacity (7 °C)
- 31.50 kW
- Heating power input
- 7.53 kW
- EER, full load (tested)
- 3.91
- COP, full load (tested)
- 4.46
- Rated AEER
- 3.79
- Rated ACOP
- 4.07
- Standby power (PIA)
- 63.5 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R410A
- Power supply
- Three phase
- Indoor sound power
- –
- Outdoor sound power
- 73.4 dB(A)
- 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.
Mitsubishi Electric PUHY-P250YNW-A1-BS 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 | – | – | 3,012 | 6,628 |
| Coldresidential | residential | 2.5 | 0.0 | 1,647 | 24,626 |
| Mixedcommercial | commercial | – | – | 3,973 | 3,265 |
| Mixedresidential | residential | 2.5 | 0.0 | 2,516 | 9,366 |
| Hotcommercial | commercial | – | – | 8,931 | 595 |
| Hotresidential | residential | 3.5 | 1.5 | 6,983 | 961 |
Part-load test points (18 values)
- h__h2_ext_cap_power_rated
- 6090 W
- c__t1_half_cap_power_rated
- 2920 W
- c__t1_have_min_cap_results
- No
- h__h1_half_cap_power_rated
- 3510 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
- 12400 W
- h__h1_half_cap_heat_cap_rated
- 15750 W
- h__h2_is_capable_extended_load
- Yes
- c__low_temp_half_cap_power_rated
- 2290 W
- c__low_temp_have_min_cap_results
- No
- c__t1_half_cap_cooling_cap_rated
- 14000 W
- c__low_temp_have_half_cap_results
- Yes
- c__low_temp_half_cap_cooling_cap_rated
- 14000 W
Other model numbers on registration AAC9258
Registered together and sharing the same test results. Usually variants of the same unit.
Australian GEMS registration details
- Registration number
- AAC9258
- GEMS registration id
- 171852
- Status
- approved, available (self-reported)
- Registration expires
- 20 August 2030
- Registered for sale in
- Australia, New Zealand
- Family
- PUHY-P250YNW-A1 Series
- 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 20
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: MitsubishiElectric.com.au. How the derived figures are calculated.