New Zealand Β· costs in NZD

Reverse cycle multi-split / vrf air conditioner
Rinnai MON5H11B Heat Pump
Rinnai MON5H11B is a 12 kW reverse cycle multi-split / vrf heat pump registered for sale in New Zealand under the trans-Tasman E3 energy rating scheme (registration AAC6873).
A newer registration of this model exists: AAC8293.
- Energy rating (cooling)
- 3.5
- Heating: 1.5
- Annual electricity use
- 5,344 kWh
- 586 cooling + 4,758 heating
- Estimated running cost
- $1,764 / year
- $147 / month Β· $17,635 over 10 years
- Capacity
- 12 kW cooling
- 12.5 kW heating
2% less electricity than the median of 18 comparable 12.5 kW reverse cycle multi-split / vrf registrations (5,467 kWh a year) in the cold zone. Uses less than 50% of them.
Across all 3,611 air conditioner registrations sold in Australia, it uses less than 36% (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 Γ 33c/kWh in NZD; change the price above to your tariff.
Rinnai MON5H11B running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 5,344 | $1,764 | $17,635 |
| Mixed zone | 2,675 | $883 | $8,828 |
| Hot zone | 2,855 | $942 | $9,422 |
At 33c/kWh. Formula: cost = annual kWh Γ price. The kWh figure is the labelβs 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 12 kW, at least 3% lower annual kWh in the cold zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Daikin RSUYA4AVM12.5 kW heating11.2 kW cooling3,675 kWh/yr | 3 | $1,213 | |
| Panasonic U-4LE2R812.5 kW heating12.1 kW cooling4,059 kWh/yr | 3 | $1,339 | |
| Panasonic U-4LE2R8E12.5 kW heating12.1 kW cooling4,059 kWh/yr | 3 | $1,339 | |
| Mitsubishi Heavy Industries FDC112KXZEN111.2 kW heating11.2 kW cooling4,703 kWh/yr | 2 | $1,552 | |
| Mitsubishi Heavy Industries FDC112KXZEN1-W11.2 kW heating11.2 kW cooling4,775 kWh/yr | 2.5 | $1,576 |
Heat pumps similar to the Rinnai MON5H11B
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Braemar MCMX120D107B14 kW heating12.1 kW cooling7,146 kWh/yr | 1.5 | $2,358 | |
| Panasonic U-4LE2R812.5 kW heating12.1 kW cooling4,059 kWh/yr | 3 | $1,339 | |
| Panasonic U-4LE2R8E12.5 kW heating12.1 kW cooling4,059 kWh/yr | 3 | $1,339 | |
| LG FM120AH12.9 kW heating12.3 kW cooling5,165 kWh/yr | 3 | $1,704 | |
| Mitsubishi Electric PUMY-SP112YKMD3-A-BS14 kW heating12.5 kW cooling5,590 kWh/yr | 2.5 | $1,845 | |
| Mitsubishi Electric PUMY-SP112VKMD3-A-BS14 kW heating12.5 kW cooling5,590 kWh/yr | 2.5 | $1,845 | |
| Daikin RSUYA4AVM12.5 kW heating11.2 kW cooling3,675 kWh/yr | 3 | $1,213 | |
| Mitsubishi Heavy Industries FDC112KXZEN111.2 kW heating11.2 kW cooling4,703 kWh/yr | 2 | $1,552 |
Compare MON5H11B with another model
Rinnai MON5H11B specifications
- Type
- Reverse cycle
- Configuration
- Multi-split / VRF
- Air distribution
- Ducted or non-ducted
- Indoor unit
- β
- Rated cooling capacity (35 Β°C)
- 12.00 kW
- Cooling power input
- 3.42 kW
- Rated heating capacity (7 Β°C)
- 12.50 kW
- Heating power input
- 3.10 kW
- EER, full load (tested)
- 3.43
- COP, full load (tested)
- 3.87
- Rated AEER
- 3.44
- Rated ACOP
- 3.95
- Standby power (PIA)
- 19.0 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R32
- Power supply
- Single phase
- Indoor sound power
- β
- Outdoor sound power
- 72 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.
Rinnai MON5H11B 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 | β | β | 896 | 1,503 |
| Coldresidential | residential | 3.5 | 1.5 | 586 | 4,758 |
| Mixedcommercial | commercial | β | β | 1,321 | 785 |
| Mixedresidential | residential | 3.5 | 2.5 | 939 | 1,736 |
| Hotcommercial | commercial | β | β | 2,978 | 184 |
| Hotresidential | residential | 4.0 | 3.0 | 2,577 | 278 |
Part-load test points (25 values)
- c__t1_min_cap_power_rated
- 560 W
- h__h1_min_cap_power_rated
- 580 W
- h__h2_ext_cap_power_rated
- 3380 W
- c__t1_half_cap_power_rated
- 1155 W
- c__t1_have_min_cap_results
- Yes
- h__h1_half_cap_power_rated
- 1255 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
- 2530 W
- h__h2_ext_cap_heat_cap_rated
- 9800 W
- h__h1_half_cap_heat_cap_rated
- 6020 W
- h__h2_is_capable_extended_load
- Yes
- c__low_temp_min_cap_power_rated
- 450 W
- c__t1_min_cap_cooling_cap_rated
- 2675 W
- c__low_temp_full_cap_power_rated
- 3125.88 W
- c__low_temp_half_cap_power_rated
- 755 W
- c__t1_half_cap_cooling_cap_rated
- 5790 W
- c__low_temp_have_half_cap_results
- Yes
- c__low_temp_min_cap_cooling_cap_rated
- 3220 W
- c__low_temp_full_cap_cooling_cap_rated
- 12924 W
- c__low_temp_half_cap_cooling_cap_rated
- 5800 W
Related Rinnai model numbers starting with MON5H11B
3 model numbers on 3 other registrations. Variants registered separately can carry different star ratings and energy figures; check the registration number on the label.
| Model | Registration | Stars | kWh / yr | Registration expires |
|---|---|---|---|---|
| MON5H11B | AAC7902 | 3.5 | 4,981 | 21 November 2028 |
| MON5H11B | AAC8293 | 3.5 | 4,981 | 11 June 2029 |
| MON5H11B1LA | AAC9074 | 3.5 | 4,367 | 9 July 2030 |
New Zealand E3 registration details
- Registration number
- AAC6873
- GEMS registration id
- 148809
- Status
- approved, available (self-reported)
- Registration expires
- 16 August 2027
- Registered for sale in
- Australia, Fiji, New Zealand
- Family
- β
- 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 25 September 2026; last checked 26 September 2026. Manufacturer: rinnai.com.au. How the derived figures are calculated.