c/kWh
Energy rating (cooling)
4
Heating: 3
Annual electricity use
1,822 kWh
651 cooling + 1,171 heating
Estimated running cost
$583 / year
$49 / month Β· $5,830 over 10 years
Capacity
9.2 kW cooling
9.6 kW heating

15% less electricity than the median of 11 comparable 10 kW reverse cycle multi-split / vrf registrations (2,136 kWh a year) in the mixed zone. Uses less than 91% of them.

Across all 3,681 air conditioner registrations sold in Australia, it uses less than 54% (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 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 Γ— 32c/kWh in AUD; change the price above to your tariff.

Rinnai MON4H09B running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 3,582$1,146$11,462
Mixed zone 1,822$583$5,830
Hot zone 1,939$620$6,205

At 32c/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.

Air conditioners similar to the Rinnai MON4H09B

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

ModelStarsEst. cost / yrCompare
Mitsubishi Electric PUMY-SP80YKMD3-A-BS10 kW heating9 kW cooling2,134 kWh/yr2$683
Pioneer International TVN-090A110 kW heating9 kW cooling2,061 kWh/yr3$660
Mitsubishi Electric PUMY-SP80YKMD3-A10 kW heating9 kW cooling2,134 kWh/yr2$683
Mitsubishi Heavy Industries FDC90KXZEN1-W9 kW heating9 kW cooling2,164 kWh/yr2.5$692
Braemar MCMX100D105B11 kW heating10 kW cooling3,627 kWh/yr1$1,161

Compare MON4H09B with another model

Rinnai MON4H09B specifications

Type
Reverse cycle
Configuration
Multi-split / VRF
Air distribution
Ducted or non-ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
9.15 kW
Cooling power input
2.38 kW
Rated heating capacity (7 Β°C)
9.60 kW
Heating power input
2.25 kW
EER, full load (tested)
3.86
COP, full load (tested)
4.33
Rated AEER
3.76
Rated ACOP
4.17
Standby power (PIA)
16.0 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Single phase
Indoor sound power
–
Outdoor sound power
68 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 MON4H09B 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––414996
Coldresidential4.02.54133,169
Mixedcommercial––666518
Mixedresidential4.03.06511,171
Hotcommercial––1,709127
Hotresidential5.03.51,748191
Part-load test points (25 values)
c__t1_min_cap_power_rated
610 W
h__h1_min_cap_power_rated
460 W
h__h2_ext_cap_power_rated
2510 W
c__t1_half_cap_power_rated
1100 W
c__t1_have_min_cap_results
Yes
h__h1_half_cap_power_rated
905 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
8240 W
h__h1_half_cap_heat_cap_rated
4850 W
h__h2_is_capable_extended_load
Yes
c__low_temp_min_cap_power_rated
350 W
c__t1_min_cap_cooling_cap_rated
2870 W
c__low_temp_full_cap_power_rated
2175.32 W
c__low_temp_half_cap_power_rated
620 W
c__t1_half_cap_cooling_cap_rated
4760 W
c__low_temp_have_half_cap_results
Yes
c__low_temp_min_cap_cooling_cap_rated
2770 W
c__low_temp_full_cap_cooling_cap_rated
9854.55 W
c__low_temp_half_cap_cooling_cap_rated
4730 W

2 model numbers on 2 other registrations. Variants registered separately can carry different star ratings and energy figures; check the registration number on the label.

ModelRegistrationStarskWh / yr
MON4H09BAAC809041,746
MON4H09B1LAAAC908341,834

Australian GEMS registration details

Registration number
AAC6861
GEMS registration id
148808
Status
approved, available (self-reported)
Registration expires
10 August 2027
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 19

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. Manufacturer: rinnai.com.au. How the derived figures are calculated.