New Zealand · costs in NZD
Reverse cycle multi-split / vrf air conditioner
Midea MV8M-180WV2RN8 Heat Pump
Midea MV8M-180WV2RN8 is a 17.5 kW reverse cycle multi-split / vrf heat pump registered for sale in New Zealand under the trans-Tasman E3 energy rating scheme (registration AAC7547).
- Energy rating (cooling)
- 2.5
- Heating: 1.5
- Annual electricity use
- 8,649 kWh
- 1,181 cooling + 7,468 heating
- Estimated running cost
- $2,854 / year
- $238 / month · $28,542 over 10 years
- Capacity
- 17.5 kW cooling
- 19.5 kW heating
12% more electricity than the median of 17 comparable 18 kW reverse cycle multi-split / vrf registrations (7,693 kWh a year) in the cold zone. Uses less than 12% of them.
Across all 3,612 air conditioner registrations sold in Australia, it uses less than 16% (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.
Midea MV8M-180WV2RN8 running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 8,649 | $2,854 | $28,542 |
| Mixed zone | 4,591 | $1,515 | $15,150 |
| Hot zone | 5,792 | $1,911 | $19,114 |
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 17.5 kW, at least 3% lower annual kWh in the cold zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Smart User SMV-V170W/N117 kW heating17 kW cooling5,813 kWh/yr | 3.5 | $1,918 | |
| Silicon Electronics EMV-V170W/N117 kW heating17 kW cooling5,813 kWh/yr | 3.5 | $1,918 | |
| Smart User SMV-V170W/N117 kW heating17 kW cooling5,819 kWh/yr | 3.5 | $1,920 | |
| Ers Tech ERS-AC24KWH19.5 kW heating15.5 kW cooling6,060 kWh/yr | 4 | $2,000 | |
| Silicon Electronics EMV-V200W/N120 kW heating18 kW cooling6,654 kWh/yr | 3.5 | $2,196 |
Heat pumps similar to the Midea MV8M-180WV2RN8
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Actron Air MMV-180CT19.5 kW heating17.5 kW cooling8,649 kWh/yr | 2.5 | $2,854 | |
| Actron Air MMV-180CS19.5 kW heating17.5 kW cooling8,649 kWh/yr | 2.5 | $2,854 | |
| Mdv MV8M-180WV2N819.5 kW heating17.5 kW cooling8,649 kWh/yr | 2.5 | $2,854 | |
| Mdv MV8M-180WV2RN819.5 kW heating17.5 kW cooling8,649 kWh/yr | 2.5 | $2,854 | |
| Silicon Electronics EMV-V170W/N117 kW heating17 kW cooling5,813 kWh/yr | 3.5 | $1,918 | |
| Smart User SMV-V170W/N117 kW heating17 kW cooling5,813 kWh/yr | 3.5 | $1,918 | |
| Smart User SMV-V170W/N117 kW heating17 kW cooling5,819 kWh/yr | 3.5 | $1,920 |
Other Midea models of similar capacity
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Midea MV8M-180WV2N819.5 kW heating17.5 kW cooling8,649 kWh/yr | 2.5 | $2,854 |
Compare MV8M-180WV2RN8 with another model
Midea MV8M-180WV2RN8 specifications
- Type
- Reverse cycle
- Configuration
- Multi-split / VRF
- Air distribution
- Non-ducted
- Indoor unit
- –
- Rated cooling capacity (35 °C)
- 17.50 kW
- Cooling power input
- 5.53 kW
- Rated heating capacity (7 °C)
- 19.50 kW
- Heating power input
- 4.93 kW
- EER, full load (tested)
- 3.17
- COP, full load (tested)
- 3.95
- Rated AEER
- 3.13
- Rated ACOP
- 3.91
- Standby power (PIA)
- 17.0 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R32
- Power supply
- Three phase
- Indoor sound power
- –
- Outdoor sound power
- 71 dB(A)
- Demand response (AS/NZS 4755)
- No
- Country of manufacture
- China
Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.
Midea MV8M-180WV2RN8 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 | – | – | 2,582 | 2,352 |
| Coldresidential | residential | 2.5 | 1.5 | 1,181 | 7,468 |
| Mixedcommercial | commercial | – | – | 3,249 | 1,215 |
| Mixedresidential | residential | 2.0 | 2.0 | 1,846 | 2,745 |
| Hotcommercial | commercial | – | – | 7,218 | 264 |
| Hotresidential | residential | 2.5 | 2.5 | 5,382 | 410 |
Part-load test points (18 values)
- c__t1_half_cap_power_rated
- 2060 W
- c__t1_have_min_cap_results
- No
- h__h1_half_cap_power_rated
- 2010 W
- h__h1_have_min_cap_results
- No
- h__h2_full_cap_power_rated
- 4730 W
- h__h2_have_half_cap_results
- No
- h__h3_have_full_cap_results
- No
- h__h3_have_half_cap_results
- No
- h__h1_half_cap_heat_cap_rated
- 9750 W
- h__h2_full_cap_heat_cap_rated
- 14900 W
- h__h2_is_capable_extended_load
- No
- c__low_temp_full_cap_power_rated
- 5054.42 W
- c__low_temp_half_cap_power_rated
- 1882.8400000000001 W
- c__low_temp_have_min_cap_results
- No
- c__t1_half_cap_cooling_cap_rated
- 8750 W
- c__low_temp_have_half_cap_results
- No
- c__low_temp_full_cap_cooling_cap_rated
- 18847.5 W
- c__low_temp_half_cap_cooling_cap_rated
- 9423.75 W
New Zealand E3 registration details
- Registration number
- AAC7547
- GEMS registration id
- 154436
- Status
- approved, available (self-reported)
- Registration expires
- 3 June 2028
- Registered for sale in
- Australia, Fiji, 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 20
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 19 September 2026; last checked 20 September 2026. How the derived figures are calculated.