c/kWh
Energy rating (cooling)
2
Heating: 1.5
Annual electricity use
4,897 kWh
1,981 cooling + 2,916 heating
Estimated running cost
$1,567 / year
$131 / month Β· $15,670 over 10 years
Capacity
17.8 kW cooling
17.8 kW heating

12% more 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 26% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 17% (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.

APAC S018OVR3TA- running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 8,965$2,869$28,688
Mixed zone 4,897$1,567$15,670
Hot zone 6,170$1,974$19,744

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

ModelStarsEst. cost / yrCompare
AirSmart IES-***15.8 kW heating17 kW cooling3,358 kWh/yr3.5$1,075
AirSmart IES-700-AC15.8 kW heating17 kW cooling3,358 kWh/yr3.5$1,075
Actron Air LRC-170CS / LRE-170CS17.6 kW heating16.6 kW cooling3,556 kWh/yr3.5$1,138
Midea DUCMI170IHB/UCMI170OB17.5 kW heating17 kW cooling3,585 kWh/yr3.5$1,147
Carrier 38QSH170D8S / 42QSH170D8S17 kW heating17 kW cooling3,597 kWh/yr3$1,151

Air conditioners similar to the APAC S018OVR3TA-

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

ModelStarsEst. cost / yrCompare
Panasonic U-180PZH3R8 / S-180PE4R20 kW heating18 kW cooling4,366 kWh/yr2.5$1,397
Daikin RZAS180DV1 / FDYA180AV120 kW heating18 kW cooling4,128 kWh/yr2.5$1,321
Tosot TFH65DEXL-S6DND7D/O / TFH65DEXL-S6DND7D/I19.5 kW heating18 kW cooling4,234 kWh/yr3$1,355
Gree GFH65DEXL-S6DND7D/O / GFH65DEXL-S6DND7D/I19.5 kW heating18 kW cooling4,234 kWh/yr3$1,355
Daikin RZAS180DY1 / FDYA180AV120 kW heating18 kW cooling4,153 kWh/yr2.5$1,329
TCL TCD180D1HWHS2-DVO/TCD180D1HWHS2-DVI20 kW heating18 kW cooling4,376 kWh/yr3$1,400
Braemar KCHB180D1B/KDHB180D1S19.5 kW heating18 kW cooling4,234 kWh/yr3$1,355
Panasonic U-180PZH3R5 / S-180PE4R20 kW heating18 kW cooling4,366 kWh/yr2.5$1,397

Compare S018OVR3TA- / S018ILR1TA- with another model

APAC S018OVR3TA- specifications

Type
Reverse cycle
Configuration
Split system
Air distribution
Ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
17.78 kW
Cooling power input
5.27 kW
Rated heating capacity (7 Β°C)
17.78 kW
Heating power input
4.45 kW
EER, full load (tested)
3.25
COP, full load (tested)
3.83
Rated AEER
3.31
Rated ACOP
3.91
Standby power (PIA)
29.8 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Three phase
Indoor sound power
–
Outdoor sound power
–
Demand response (AS/NZS 4755)
No
Country of manufacture
Australia, Malaysia

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

APAC S018OVR3TA- 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––2,7642,622
Coldresidential2.01.51,2977,668
Mixedcommercial––3,4741,374
Mixedresidential2.01.51,9812,916
Hotcommercial––7,592328
Hotresidential2.52.05,674496
Part-load test points (23 values)
c__t1_min_cap_power_rated
2350 W
h__h1_min_cap_power_rated
2020 W
h__h2_ext_cap_power_rated
4470 W
c__t1_half_cap_power_rated
2350 W
c__t1_have_min_cap_results
Yes
h__h1_half_cap_power_rated
2210 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
7400 W
h__h2_ext_cap_heat_cap_rated
13470 W
h__h1_half_cap_heat_cap_rated
8580 W
h__h2_is_capable_extended_load
Yes
c__low_temp_min_cap_power_rated
2070 W
c__t1_min_cap_cooling_cap_rated
8770 W
c__low_temp_half_cap_power_rated
2070 W
c__t1_half_cap_cooling_cap_rated
8770 W
c__low_temp_have_half_cap_results
Yes
c__low_temp_min_cap_cooling_cap_rated
9340 W
c__low_temp_half_cap_cooling_cap_rated
9340 W

Australian GEMS registration details

Registration number
AAC10263
GEMS registration id
180558
Status
approved, available (self-reported)
Registration expires
25 June 2031
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 25 September 2026; last checked 26 September 2026. Manufacturer: rinnai.com.au. How the derived figures are calculated.