c/kWh
Energy rating (cooling)
2.5
Heating: 2
Annual electricity use
3,503 kWh
1,227 cooling + 2,276 heating
Estimated running cost
$1,121 / year
$93 / month Β· $11,210 over 10 years
Capacity
13 kW cooling
15.5 kW heating

18% more electricity than the median of 76 comparable 12.5 kW reverse cycle split system registrations (2,979 kWh a year) in the mixed zone. Uses less than 5% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 29% (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.

Fujitsu AOTH54KBTA running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 7,362$2,356$23,558
Mixed zone 3,503$1,121$11,210
Hot zone 3,919$1,254$12,541

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

ModelStarsEst. cost / yrCompare
Daikin RZAC125C2Y1 / FCA125CVMA14 kW heating12.5 kW cooling1,965 kWh/yr2.5$629
Fujitsu AOTH54KBTA/ABTH54KRTA15.5 kW heating13 kW cooling2,393 kWh/yr2.5$766
Panasonic U-125PZ4R8 / S-1014PU3E12.5 kW heating12.5 kW cooling2,509 kWh/yr3$803
Panasonic U-125PZ4R5 / S-1014PU3E12.5 kW heating12.5 kW cooling2,509 kWh/yr3$803
Kaden KDI42 / KCI4213 kW heating12.5 kW cooling2,607 kWh/yr4$834

Air conditioners similar to the Fujitsu AOTH54KBTA

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

ModelStarsEst. cost / yrCompare
Actron Air URC-125DS / CRE-125DS13.3 kW heating12.9 kW cooling2,666 kWh/yr3.5$853
Midea UCMI125OC/CASMI125IC13.3 kW heating12.9 kW cooling2,666 kWh/yr3.5$853
Braemar KCHV125D1B/KBHV125D1S13.5 kW heating12.8 kW cooling3,036 kWh/yr3$972
LG UU140WR2 U30/UTN140MA NA015.5 kW heating13.4 kW cooling4,848 kWh/yr1.5$1,551
Kaden KDI42 / KCI4213 kW heating12.5 kW cooling2,607 kWh/yr4$834
Daikin RZAC125C2Y1 / FCA125CVMA14 kW heating12.5 kW cooling1,965 kWh/yr2.5$629
Mdv C-UV-125N8-QC3W / CSV-125N8-QC3W13 kW heating12.5 kW cooling2,607 kWh/yr4$834

Other Fujitsu models of similar capacity

ModelStarsEst. cost / yrCompare
Fujitsu AOTG54KBTA/AUTG54KRLA16 kW heating13 kW cooling3,500 kWh/yr2.5$1,120

Compare AOTH54KBTA/AUTH54KRTA with another model

Fujitsu AOTH54KBTA specifications

Type
Reverse cycle
Configuration
Split system
Air distribution
Non-ducted
Indoor unit
Cassette
Rated cooling capacity (35 Β°C)
13.00 kW
Cooling power input
4.04 kW
Rated heating capacity (7 Β°C)
15.50 kW
Heating power input
4.07 kW
EER, full load (tested)
3.32
COP, full load (tested)
3.99
Rated AEER
3.21
Rated ACOP
3.80
Standby power (PIA)
2.2 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Single phase
Indoor sound power
61 dB(A)
Outdoor sound power
72 dB(A)
Demand response (AS/NZS 4755)
Yes
Country of manufacture
Thailand

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

Fujitsu AOTH54KBTA 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––1,6941,877
Coldresidential3.01.57686,594
Mixedcommercial––2,156920
Mixedresidential2.52.01,2272,276
Hotcommercial––4,880169
Hotresidential3.03.03,649270
Part-load test points (20 values)
h__h2_ext_cap_power_rated
4100 W
c__t1_half_cap_power_rated
1350 W
c__t1_have_min_cap_results
No
h__h1_half_cap_power_rated
1440 W
h__h1_have_min_cap_results
No
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__h2_ext_cap_heat_cap_rated
11000 W
h__h1_half_cap_heat_cap_rated
7750 W
h__h2_is_capable_extended_load
Yes
c__low_temp_full_cap_power_rated
3692.56 W
c__low_temp_half_cap_power_rated
1233.9 W
c__low_temp_have_min_cap_results
No
c__t1_half_cap_cooling_cap_rated
6500 W
c__low_temp_have_half_cap_results
No
c__low_temp_full_cap_cooling_cap_rated
14001 W
c__low_temp_half_cap_cooling_cap_rated
7000.5 W

Australian GEMS registration details

Registration number
AAC7821
GEMS registration id
156893
Status
approved, available (self-reported)
Registration expires
9 October 2028
Registered for sale in
Australia, New Zealand
Family
–
Regulatory standard
[SEER Non Multi-Split <=65kW] GEMS (Air Conditioners up to 65kW) Determination 2019
Test standard
AS/NZS 3823.1.1:2012
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: fujitsugeneral.com.au. How the derived figures are calculated.