c/kWh
Energy rating (cooling)
1.5
Heating: 1
Annual electricity use
7,114 kWh
2,891 cooling + 4,223 heating
Estimated running cost
$2,276 / year
$190 / month Β· $22,765 over 10 years
Capacity
22.4 kW cooling
22 kW heating

19% more electricity than the median of 15 comparable 20 kW reverse cycle ducted packaged registrations (5,980 kWh a year) in the mixed zone. Uses less than 13% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 11% (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 OPA242RKTB running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 12,564$4,020$40,205
Mixed zone 7,114$2,276$22,765
Hot zone 9,246$2,959$29,587

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

ModelStarsEst. cost / yrCompare
Temperzone OPA 211RLTFY19.7 kW heating19.9 kW cooling4,766 kWh/yr2.5$1,525
Temperzone OPA 211RLTFY19.7 kW heating19.9 kW cooling4,846 kWh/yr2.5$1,551
Actron Air PRV22AT23 kW heating22 kW cooling5,387 kWh/yr2.5$1,724
Actron Air PKV240T-T23.4 kW heating20.8 kW cooling5,980 kWh/yr2$1,914
APAC P020AVR3SA-LTR18.9 kW heating22.4 kW cooling6,372 kWh/yr1.5$2,039

Air conditioners similar to the Temperzone OPA242RKTB

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

ModelStarsEst. cost / yrCompare
APAC P023AVR3SA-RTS22.7 kW heating22.4 kW cooling6,827 kWh/yr1.5$2,185
APAC P023AHR3SA-22.7 kW heating22.4 kW cooling6,827 kWh/yr1.5$2,185
Actron Air PRV22AT23 kW heating22 kW cooling5,387 kWh/yr2.5$1,724
Actron Air PCG23323.6 kW heating22.9 kW cooling6,986 kWh/yr1.5$2,236
AIRSTAGE RAQ/IL/EC/WP/11024.3 kW heating23.8 kW cooling7,081 kWh/yr2$2,266
Aggreko RPA-020S-R410A23.4 kW heating21 kW cooling7,509 kWh/yr1.5$2,403
Coates RPA-C02023.4 kW heating21 kW cooling7,509 kWh/yr1.5$2,403
AIRSTAGE RAQ/K/WP/ECO/11024.8 kW heating24.4 kW cooling8,184 kWh/yr1.5$2,619

Compare OPA242RKTB with another model

Temperzone OPA242RKTB specifications

Type
Reverse cycle
Configuration
Packaged
Air distribution
Ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
22.39 kW
Cooling power input
6.93 kW
Rated heating capacity (7 Β°C)
22.00 kW
Heating power input
6.40 kW
EER, full load (tested)
3.23
COP, full load (tested)
3.44
Rated AEER
3.22
Rated ACOP
3.42
Standby power (PIA)
7.5 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 OPA242RKTB 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––4,4303,554
Coldresidential1.51.01,90810,656
Mixedcommercial––5,4671,917
Mixedresidential1.51.02,8914,223
Hotcommercial––11,837409
Hotresidential1.51.08,591655
Part-load test points (4 values)
h__h2_full_cap_power_rated
6268 W
h__h3_have_full_cap_results
No
h__h2_full_cap_heat_cap_rated
18553 W
c__low_temp_have_full_cap_results
No

Australian GEMS registration details

Registration number
AAC6880
GEMS registration id
149150
Status
approved, available (self-reported)
Registration expires
17 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.