c/kWh
Energy rating (cooling)
3
Heating: 2.5
Annual electricity use
3,655 kWh
1,410 cooling + 2,245 heating
Estimated running cost
$1,170 / year
$97 / month Β· $11,696 over 10 years
Capacity
17 kW cooling
17.5 kW heating

16% less electricity than the median of 53 comparable 18 kW reverse cycle ducted split system registrations (4,376 kWh a year) in the mixed zone. Uses less than 91% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 27% (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.

Midea UCMI170OB running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 7,125$2,280$22,800
Mixed zone 3,655$1,170$11,696
Hot zone 4,317$1,381$13,814

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 that use less electricity

Same configuration and type, cooling capacity within 12% of 17 kW, at least 3% lower annual kWh in the mixed zone.

ModelStarsEst. cost / yrCompare
AirSmart IES-700-AC15.8 kW heating17 kW cooling3,358 kWh/yr3.5$1,075
AirSmart IES-70015.8 kW heating17 kW cooling3,358 kWh/yr3.5$1,075

Air conditioners similar to the Midea UCMI170OB

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

ModelStarsEst. cost / yrCompare
Rinnai DONSR17Z7217.5 kW heating17 kW cooling3,627 kWh/yr4$1,161
AirSmart IES-700-AC15.8 kW heating17 kW cooling3,358 kWh/yr3.5$1,075
Carrier 38QSV170N8/42QSV170N8S18 kW heating17 kW cooling3,676 kWh/yr3.5$1,176
Kaden KDI60 / KDI6018 kW heating17 kW cooling3,663 kWh/yr3.5$1,172
Rinnai DONSR17Z72/DINLR17Z7217.5 kW heating17 kW cooling3,627 kWh/yr4$1,161
AirSmart IES-***15.8 kW heating17 kW cooling3,358 kWh/yr3.5$1,075
Carrier 38QSH170D8S / 42QSH170D8S17 kW heating17 kW cooling3,597 kWh/yr3$1,151
Actron Air LRC-170DS / LRE-170DS18 kW heating17 kW cooling3,676 kWh/yr3.5$1,176

Compare UCMI170OB/DUCMI170IHB with another model

Midea UCMI170OB specifications

Type
Reverse cycle
Configuration
Split system
Air distribution
Ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
17.00 kW
Cooling power input
5.02 kW
Rated heating capacity (7 Β°C)
17.50 kW
Heating power input
4.45 kW
EER, full load (tested)
3.42
COP, full load (tested)
3.92
Rated AEER
3.36
Rated ACOP
3.89
Standby power (PIA)
13.9 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.

Midea UCMI170OB 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––7121,904
Coldresidential3.52.08876,238
Mixedcommercial––1,756960
Mixedresidential3.02.51,4102,245
Hotcommercial––4,350207
Hotresidential4.03.53,993324
Part-load test points (25 values)
c__t1_min_cap_power_rated
999 W
h__h1_min_cap_power_rated
780 W
h__h2_ext_cap_power_rated
4950 W
c__t1_half_cap_power_rated
2200 W
c__t1_have_min_cap_results
Yes
h__h1_half_cap_power_rated
1720 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
4130 W
h__h2_ext_cap_heat_cap_rated
14500 W
h__h1_half_cap_heat_cap_rated
8670 W
h__h2_is_capable_extended_load
Yes
c__low_temp_min_cap_power_rated
644 W
c__t1_min_cap_cooling_cap_rated
4492 W
c__low_temp_full_cap_power_rated
4588.28 W
c__low_temp_half_cap_power_rated
1364 W
c__t1_half_cap_cooling_cap_rated
8032 W
c__low_temp_have_half_cap_results
Yes
c__low_temp_min_cap_cooling_cap_rated
4049.7 W
c__low_temp_full_cap_cooling_cap_rated
18309 W
c__low_temp_half_cap_cooling_cap_rated
8240 W

Australian GEMS registration details

Registration number
AAC8036
GEMS registration id
159371
Status
approved, available (self-reported)
Registration expires
31 January 2029
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 3823.1.2:2012
MEPS
2019
Product class
Class 11

Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 19 September 2026; last checked 20 September 2026. How the derived figures are calculated.