c/kWh
Energy rating (cooling)
1.5
Heating: 1
Annual electricity use
5,378 kWh
2,289 cooling + 3,089 heating
Estimated running cost
$1,721 / year
$143 / month Β· $17,210 over 10 years
Capacity
18.2 kW cooling
16.7 kW heating

3% less electricity than the median of 10 comparable 18 kW reverse cycle ducted packaged registrations (5,554 kWh a year) in the mixed zone. Uses less than 80% of them.

Across all 3,680 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).

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.

Temperzone OPA186RKTY running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 9,328$2,985$29,850
Mixed zone 5,378$1,721$17,210
Hot zone 7,295$2,334$23,344

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 18.2 kW, at least 3% lower annual kWh in the mixed zone.

ModelStarsEst. cost / yrCompare
Temperzone OPA 171RLTFY17.3 kW heating16.4 kW cooling4,276 kWh/yr2.5$1,368
Temperzone OPA 171RLTFY17.3 kW heating16.4 kW cooling4,414 kWh/yr2.5$1,412
Actron Air PRV19BT-T19 kW heating19 kW cooling4,505 kWh/yr2.5$1,442
APAC P015AHR3SA-LTR14.2 kW heating16 kW cooling4,561 kWh/yr1.5$1,460
APAC P015AHR3SA-LRR14.2 kW heating16 kW cooling4,561 kWh/yr1.5$1,460

Air conditioners similar to the Temperzone OPA186RKTY

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

ModelStarsEst. cost / yrCompare
AIRSTAGE RAQ/K/EC/WP/1718.7 kW heating18.1 kW cooling5,711 kWh/yr1.5$1,828
AIRSTAGE RAQ/K/EC/WP/*1718.7 kW heating18.1 kW cooling5,711 kWh/yr1.5$1,828
APAC P018AHR3TA-CI2061A17.8 kW heating17.8 kW cooling4,897 kWh/yr2$1,567
APAC P018AHR3TA-LI2061A17.8 kW heating17.8 kW cooling4,897 kWh/yr2$1,567
Daikin UAYN180AFY1A17.2 kW heating17.4 kW cooling5,998 kWh/yr1.5$1,919
Actron Air PRV19BT-T19 kW heating19 kW cooling4,505 kWh/yr2.5$1,442
Actron Air PKV210T-T20.1 kW heating19.1 kW cooling5,088 kWh/yr2$1,628

Other Temperzone models of similar capacity

ModelStarsEst. cost / yrCompare
Temperzone OPA 186RKTYG17.5 kW heating17.8 kW cooling5,611 kWh/yr1.5$1,796

Compare OPA186RKTY with another model

Temperzone OPA186RKTY specifications

Type
Reverse cycle
Configuration
Packaged
Air distribution
Ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
18.16 kW
Cooling power input
5.50 kW
Rated heating capacity (7 Β°C)
16.74 kW
Heating power input
4.75 kW
EER, full load (tested)
3.30
COP, full load (tested)
3.52
Rated AEER
3.29
Rated ACOP
3.51
Standby power (PIA)
4.5 W
Compressor
Fixed speed
Refrigerant
R410A
Power supply
Three phase
Indoor sound power
–
Outdoor sound power
–
Demand response (AS/NZS 4755)
Yes (requires additional part)
Country of manufacture
Australia, New Zealand

Dimensions are not collected for registrations under the 2019 Determination, so they are shown only where the source has them.

Temperzone OPA186RKTY 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––3,5122,619
Coldresidential1.51.01,5097,819
Mixedcommercial––4,3351,412
Mixedresidential1.51.02,2893,089
Hotcommercial––9,390301
Hotresidential1.51.06,813482
Part-load test points (4 values)
h__h2_full_cap_power_rated
4507 W
h__h3_have_full_cap_results
No
h__h2_full_cap_heat_cap_rated
14061 W
c__low_temp_have_full_cap_results
No

1 model numbers on 1 other registration. Variants registered separately can carry different star ratings and energy figures; check the registration number on the label.

ModelRegistrationStarskWh / yr
OPA 186RKTYGAAC81361.55,611

Australian GEMS registration details

Registration number
AAC6908
GEMS registration id
149369
Status
approved, available (self-reported)
Registration expires
29 August 2027
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 6

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.