Australia · costs in AUD
Reverse cycle split system air conditioner, wall hung
Westinghouse HSV127HWAE/HSV127HWAI Air Conditioner
Westinghouse HSV127HWAE/HSV127HWAI is a 3.6 kW reverse cycle split system air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC7559).
- Energy rating (cooling)
- 5.5
- Heating: 3
- Annual electricity use
- 701 kWh
- 209 cooling + 492 heating
- Estimated running cost
- $224 / year
- $19 / month · $2,243 over 10 years
- Capacity
- 3.6 kW cooling
- 4.4 kW heating
1% less electricity than the median of 196 comparable 3.5 kW reverse cycle split system registrations (709 kWh a year) in the mixed zone. Uses less than 53% of them.
Across all 3,680 air conditioner registrations sold in Australia, it uses less than 85% (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.
Westinghouse HSV127HWAE running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 1,411 | $452 | $4,515 |
| Mixed zone | 701 | $224 | $2,243 |
| Hot zone | 679 | $217 | $2,173 |
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 3.6 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Midea MFEP35VA-W/MFEP35VA-N3.6 kW heating3.5 kW cooling590 kWh/yr | 5.5 | $189 | |
| Daikin RXM35AVMA / FTXM35AVMA3.7 kW heating3.5 kW cooling595 kWh/yr | 5 | $190 | |
| Midea MFCA35VA-W/MFCA35VA-N3.6 kW heating3.5 kW cooling597 kWh/yr | 5.5 | $191 | |
| Comfee CASG-XG35/CASN-XG353.8 kW heating3.5 kW cooling610 kWh/yr | 5 | $195 | |
| Actron Air WRC-035CS / WRE-035CS3.7 kW heating3.5 kW cooling610 kWh/yr | 5 | $195 |
Air conditioners similar to the Westinghouse HSV127HWAE
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Toshiba RAV-GM401ATP-A/RAV-GM401KRTP-A4 kW heating3.6 kW cooling913 kWh/yr | 3 | $292 | |
| Spt AW036C-1/AW036E3.9 kW heating3.6 kW cooling613 kWh/yr | 5.5 | $196 | |
| Aux ASW-H36A4/CAR3DI3.8 kW heating3.5 kW cooling645 kWh/yr | 5 | $206 | |
| Kaden KSI124 kW heating3.5 kW cooling687 kWh/yr | 4.5 | $220 | |
| Rinnai HONRJX35/HINRJX353.8 kW heating3.5 kW cooling645 kWh/yr | 5 | $206 | |
| Midea MFCA35VA-W/MFCA35VA-N3.6 kW heating3.5 kW cooling597 kWh/yr | 5.5 | $191 | |
| Hyundai HYSSSAC35TA3.6 kW heating3.5 kW cooling673 kWh/yr | 4.5 | $215 | |
| Domain ISR-35Q-OUT/ISR-35Q-IND3.6 kW heating3.5 kW cooling672 kWh/yr | 4.5 | $215 |
Compare HSV127HWAE/HSV127HWAI with another model
Westinghouse HSV127HWAE specifications
- Type
- Reverse cycle
- Configuration
- Split system
- Air distribution
- Non-ducted
- Indoor unit
- Wall hung
- Rated cooling capacity (35 °C)
- 3.60 kW
- Cooling power input
- 0.74 kW
- Rated heating capacity (7 °C)
- 4.40 kW
- Heating power input
- 0.95 kW
- EER, full load (tested)
- 4.81
- COP, full load (tested)
- 4.74
- Rated AEER
- 4.86
- Rated ACOP
- 4.58
- Standby power (PIA)
- 1.4 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R32
- Power supply
- Single phase
- Indoor sound power
- 51.3 dB(A)
- Outdoor sound power
- 61.2 dB(A)
- Demand response (AS/NZS 4755)
- Yes
- Country of manufacture
- China
Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.
Westinghouse HSV127HWAE 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 | – | – | 57 | 410 |
| Coldresidential | residential | 5.5 | 3.0 | 134 | 1,277 |
| Mixedcommercial | commercial | – | – | 213 | 219 |
| Mixedresidential | residential | 5.5 | 3.0 | 209 | 492 |
| Hotcommercial | commercial | – | – | 638 | 46 |
| Hotresidential | residential | 6.0 | 3.5 | 607 | 72 |
Part-load test points (23 values)
- c__t1_min_cap_power_rated
- 310 W
- h__h1_min_cap_power_rated
- 305 W
- h__h2_ext_cap_power_rated
- 1750 W
- c__t1_half_cap_power_rated
- 366 W
- c__t1_have_min_cap_results
- Yes
- h__h1_half_cap_power_rated
- 391 W
- h__h1_have_min_cap_results
- Yes
- 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__h1_min_cap_heat_cap_rated
- 1750 W
- h__h2_ext_cap_heat_cap_rated
- 5300 W
- h__h1_half_cap_heat_cap_rated
- 2200 W
- h__h2_is_capable_extended_load
- Yes
- c__low_temp_min_cap_power_rated
- 166 W
- c__t1_min_cap_cooling_cap_rated
- 1419 W
- c__low_temp_half_cap_power_rated
- 235 W
- c__t1_half_cap_cooling_cap_rated
- 1774 W
- c__low_temp_have_half_cap_results
- Yes
- c__low_temp_min_cap_cooling_cap_rated
- 1355 W
- c__low_temp_half_cap_cooling_cap_rated
- 1830 W
Other model numbers on registration AAC7559
Registered together and sharing the same test results. Usually variants of the same unit.
Australian GEMS registration details
- Registration number
- AAC7559
- GEMS registration id
- 154815
- Status
- approved, available (self-reported)
- Registration expires
- 11 June 2028
- Registered for sale in
- Australia, New Zealand
- Family
- WSD36HWA-E/WSD36HWA-I
- Regulatory standard
- [SEER Non Multi-Split <=65kW] GEMS (Air Conditioners up to 65kW) Determination 2019
- Test standard
- AS/NZS 3823.1.1:2012
- MEPS
- 2019
- Product class
- Class 8
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. How the derived figures are calculated.