New Zealand · costs in NZD
Reverse cycle split system air conditioner, wall hung
Mitsubishi Heavy Industries SRC35ZSXA-W/SRK35ZSXA-WF Heat Pump
Mitsubishi Heavy Industries SRC35ZSXA-W/SRK35ZSXA-WF is a 3.5 kW reverse cycle split system heat pump registered for sale in New Zealand under the trans-Tasman E3 energy rating scheme (registration AAC7737).
- Energy rating (cooling)
- 4.5
- Heating: 3
- Annual electricity use
- 1,370 kWh
- 154 cooling + 1,216 heating
- Estimated running cost
- $452 / year
- $38 / month · $4,521 over 10 years
- Capacity
- 3.5 kW cooling
- 4.3 kW heating
2% less electricity than the median of 187 comparable 3.5 kW reverse cycle split system registrations (1,395 kWh a year) in the cold zone. Uses less than 59% of them.
Across all 3,611 air conditioner registrations sold in Australia, it uses less than 82% (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.
Mitsubishi Heavy Industries SRC35ZSXA-W running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 1,370 | $452 | $4,521 |
| Mixed zone | 701 | $231 | $2,313 |
| Hot zone | 764 | $252 | $2,521 |
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 3.5 kW, at least 3% lower annual kWh in the cold zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Midea MFCA35VA-W/MFCA35VA-N3.6 kW heating3.5 kW cooling1,144 kWh/yr | 5.5 | $378 | |
| Daikin RXM35AVMA / FTXM35AVMA3.7 kW heating3.5 kW cooling1,146 kWh/yr | 5.5 | $378 | |
| Midea MFEP35VA-W/MFEP35VA-N3.6 kW heating3.5 kW cooling1,183 kWh/yr | 6 | $390 | |
| Daikin RXV35AVMA / FTXV35AVMA3.7 kW heating3.5 kW cooling1,207 kWh/yr | 5 | $398 | |
| Hitachi RAC-VJ35PHAT/RAK-VJ35PHAT3.8 kW heating3.5 kW cooling1,209 kWh/yr | 5 | $399 |
Heat pumps similar to the Mitsubishi Heavy Industries SRC35ZSXA-W
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Mitsubishi Electric MUZ-AP35VG2/MSZ-AP35VGKD23.7 kW heating3.5 kW cooling1,219 kWh/yr | 5 | $402 | |
| Mitsubishi Electric MUZ-AP35VGD2/MSZ-AP35VGKD23.7 kW heating3.5 kW cooling1,219 kWh/yr | 5 | $402 | |
| Rinnai HONRPX35/HINRPX35M3.8 kW heating3.5 kW cooling1,217 kWh/yr | 6 | $402 | |
| Daikin RXV35AVMA / FTXV35AVMA3.7 kW heating3.5 kW cooling1,207 kWh/yr | 5 | $398 | |
| Midea MFEZ35VA-W/MFEZ35VA-N3.8 kW heating3.5 kW cooling1,217 kWh/yr | 6 | $402 | |
| Daikin RXM35AVMA / FTXM35AVMA3.7 kW heating3.5 kW cooling1,146 kWh/yr | 5.5 | $378 | |
| Midea MFEP35VA-W/MFEP35VA-N3.6 kW heating3.5 kW cooling1,183 kWh/yr | 6 | $390 | |
| Hitachi RAC-VJ35PHAT/RAK-VJ35PHAT3.8 kW heating3.5 kW cooling1,209 kWh/yr | 5 | $399 |
Compare SRC35ZSXA-W/SRK35ZSXA-WF with another model
Mitsubishi Heavy Industries SRC35ZSXA-W specifications
- Type
- Reverse cycle
- Configuration
- Split system
- Air distribution
- Non-ducted
- Indoor unit
- Wall hung
- Rated cooling capacity (35 °C)
- 3.50 kW
- Cooling power input
- 0.74 kW
- Rated heating capacity (7 °C)
- 4.30 kW
- Heating power input
- 0.90 kW
- EER, full load (tested)
- 4.76
- COP, full load (tested)
- 4.95
- Rated AEER
- 4.66
- Rated ACOP
- 4.72
- Standby power (PIA)
- 3.4 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R32
- Power supply
- Single phase
- Indoor sound power
- 58 dB(A)
- Outdoor sound power
- 61 dB(A)
- Demand response (AS/NZS 4755)
- Yes
- 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 Heavy Industries SRC35ZSXA-W 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 | – | – | 329 | 392 |
| Coldresidential | residential | 4.5 | 3.0 | 154 | 1,216 |
| Mixedcommercial | commercial | – | – | 415 | 207 |
| Mixedresidential | residential | 4.0 | 3.5 | 241 | 460 |
| Hotcommercial | commercial | – | – | 924 | 46 |
| Hotresidential | residential | 5.0 | 4.0 | 693 | 71 |
Part-load test points (20 values)
- h__h2_ext_cap_power_rated
- 1540 W
- c__t1_half_cap_power_rated
- 256 W
- c__t1_have_min_cap_results
- No
- h__h1_half_cap_power_rated
- 345 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
- 4700 W
- h__h1_half_cap_heat_cap_rated
- 2150 W
- h__h2_is_capable_extended_load
- Yes
- c__low_temp_full_cap_power_rated
- 676.36 W
- c__low_temp_half_cap_power_rated
- 233.984 W
- c__low_temp_have_min_cap_results
- No
- c__t1_half_cap_cooling_cap_rated
- 1750 W
- c__low_temp_have_half_cap_results
- No
- c__low_temp_full_cap_cooling_cap_rated
- 3769.5 W
- c__low_temp_half_cap_cooling_cap_rated
- 1884.75 W
New Zealand E3 registration details
- Registration number
- AAC7737
- GEMS registration id
- 156097
- Status
- approved, available (self-reported)
- Registration expires
- 27 August 2028
- Registered for sale in
- Australia, Fiji, New Zealand
- Family
- –
- 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: 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: mhiaa.com.au. How the derived figures are calculated.