c/kWh
Energy rating (cooling)
3.5
Heating: 2
Annual electricity use
7,774 kWh
899 cooling + 6,875 heating
Estimated running cost
$2,565 / year
$214 / month Β· $25,654 over 10 years
Capacity
17 kW cooling
19.2 kW heating

Only 2 comparable registrations in this cohort, so no percentile is shown.

Across all 3,611 air conditioner registrations sold in Australia, it uses less than 20% (this compares very different sizes, so the cohort figure above is the useful one).

coolingheatingClick a zone to use it across the page.

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 MON6H18BNZ running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 7,774$2,565$25,654
Mixed zone 3,928$1,296$12,962
Hot zone 4,469$1,475$14,748

At 33c/kWh. Formula: cost = annual kWh Γ— 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 kW, at least 3% lower annual kWh in the cold zone.

ModelStarsEst. cost / yrCompare
Daikin RSUYA6AVM18 kW heating16 kW cooling5,683 kWh/yr3$1,875
Panasonic U-6LZ2E516.5 kW heating15.5 kW cooling5,818 kWh/yr3$1,920
Panasonic U-6LZ2E816.5 kW heating15.5 kW cooling5,818 kWh/yr3$1,920
Daikin REYA6AYM18 kW heating16 kW cooling6,301 kWh/yr3$2,079
Mitsubishi Heavy Industries FDC155KXZES115.5 kW heating15.5 kW cooling7,267 kWh/yr2$2,398

Heat pumps similar to the Rinnai MON6H18BNZ

Technically comparable registrations: same configuration and type, capacity within 12%.

ModelStarsEst. cost / yrCompare
Daikin REYA6AYM18 kW heating16 kW cooling6,301 kWh/yr3$2,079
Daikin RSUYA6AVM18 kW heating16 kW cooling5,683 kWh/yr3$1,875
Emerald ACV180U20.4 kW heating18.1 kW cooling7,823 kWh/yr3.5$2,582
Panasonic U-6LZ2E816.5 kW heating15.5 kW cooling5,818 kWh/yr3$1,920
Mitsubishi Electric PUMY-SM140VKM-A-BS16.5 kW heating15.5 kW cooling7,286 kWh/yr3$2,404
Panasonic U-6LZ2E516.5 kW heating15.5 kW cooling5,818 kWh/yr3$1,920
Mitsubishi Heavy Industries FDC155KXZES115.5 kW heating15.5 kW cooling7,267 kWh/yr2$2,398
Mitsubishi Electric PUMY-SM140VKM-A16.5 kW heating15.5 kW cooling7,286 kWh/yr3$2,404

Compare MON6H18BNZ with another model

Rinnai MON6H18BNZ specifications

Type
Reverse cycle
Configuration
Multi-split / VRF
Air distribution
Ducted or non-ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
17.00 kW
Cooling power input
5.00 kW
Rated heating capacity (7 Β°C)
19.20 kW
Heating power input
5.20 kW
EER, full load (tested)
3.63
COP, full load (tested)
3.89
Rated AEER
3.35
Rated ACOP
3.64
Standby power (PIA)
22.1 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Single phase
Indoor sound power
–
Outdoor sound power
71 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 MON6H18BNZ zoned energy rating figures

As published for each climate zone. Residential figures drive the star ratings; commercial figures assume a commercial usage pattern.

ZoneCooling starsHeating starsCooling kWhHeating kWh
Coldcommercial––1,5702,109
Coldresidential3.52.08996,875
Mixedcommercial––2,1241,077
Mixedresidential3.02.51,4222,506
Hotcommercial––5,182242
Hotresidential3.53.54,096373
Part-load test points (23 values)
c__t1_min_cap_power_rated
850 W
h__h1_min_cap_power_rated
955 W
h__h2_ext_cap_power_rated
6600 W
c__t1_half_cap_power_rated
1700 W
c__t1_have_min_cap_results
Yes
h__h1_half_cap_power_rated
1900 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
5050 W
h__h2_ext_cap_heat_cap_rated
17400 W
h__h1_half_cap_heat_cap_rated
9640 W
h__h2_is_capable_extended_load
Yes
c__low_temp_min_cap_power_rated
685 W
c__t1_min_cap_cooling_cap_rated
4700 W
c__low_temp_half_cap_power_rated
1345 W
c__t1_half_cap_cooling_cap_rated
8700 W
c__low_temp_have_half_cap_results
Yes
c__low_temp_min_cap_cooling_cap_rated
5300 W
c__low_temp_half_cap_cooling_cap_rated
8900 W

New Zealand E3 registration details

Registration number
ZAC0801
GEMS registration id
164717
Status
approved, available (self-reported)
Registration expires
n/a (NZ registration)
Registered for sale in
New Zealand
Family
–
Regulatory standard
[SEER Multi-Split <=65kW] (Air Conditioners up to 65kW) EE Regulations 2020 Schedule 2A
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.