c/kWh
Energy rating (cooling)
1
Heating: 1
Annual electricity use
28,297 kWh
11,862 cooling + 16,435 heating
Estimated running cost
$9,055 / year
$755 / month Β· $90,550 over 10 years
Capacity
81.9 kW cooling
82 kW heating

9% more electricity than the median of 54 comparable 80 kW and above reverse cycle ducted packaged registrations (25,969 kWh a year) in the mixed zone. Uses less than 43% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 1% (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.

Daikin UAYN840AFY1A running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 49,366$15,797$157,971
Mixed zone 28,297$9,055$90,550
Hot zone 37,116$11,877$118,771

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

ModelStarsEst. cost / yrCompare
APAC P075AHR3SA-LRR72.9 kW heating75.5 kW cooling9,508 kWh/yr1.5$3,043
APAC P075AHR3SA-LTT72.9 kW heating75.5 kW cooling9,508 kWh/yr1.5$3,043
Temperzone OPA 820RLTB1FPQ79 kW heating78.4 kW cooling10,177 kWh/yr1.5$3,257
Temperzone OPA855RKTBG-P77.6 kW heating81.4 kW cooling10,741 kWh/yr1.5$3,437
Actron Air PRV85AT86 kW heating85 kW cooling21,630 kWh/yr2.5$6,922

Air conditioners similar to the Daikin UAYN840AFY1A

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

ModelStarsEst. cost / yrCompare
Temperzone OPA855RKTBG-P77.6 kW heating81.4 kW cooling10,741 kWh/yr1.5$3,437
AIRSTAGE RAQ/K/EC/WP/23484.1 kW heating83.1 kW cooling24,608 kWh/yr1.5$7,875
AIRSTAGE RAQ/K/EC/WP/ECO/23484.1 kW heating83.1 kW cooling24,608 kWh/yr1.5$7,875
Temperzone OPA 820RLTB2FPQD81.4 kW heating80.2 kW cooling23,456 kWh/yr2$7,506
APAC P085AHR3SA-LRR80.8 kW heating84.1 kW cooling10,747 kWh/yr1.5$3,439
APAC P085AHR3SA-LBB80.8 kW heating84.1 kW cooling10,747 kWh/yr1.5$3,439
Actron Air PRV85AT86 kW heating85 kW cooling21,630 kWh/yr2.5$6,922

Other Daikin models of similar capacity

ModelStarsEst. cost / yrCompare
Daikin UAYN750AFY1A71.8 kW heating73.1 kW cooling24,188 kWh/yr1$7,740

Compare UAYN840AFY1A with another model

Daikin UAYN840AFY1A specifications

Type
Reverse cycle
Configuration
Packaged
Air distribution
Ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
81.86 kW
Cooling power input
26.50 kW
Rated heating capacity (7 Β°C)
82.02 kW
Heating power input
26.30 kW
EER, full load (tested)
3.01
COP, full load (tested)
3.04
Rated AEER
3.06
Rated ACOP
3.09
Standby power (PIA)
82.4 W
Compressor
Variable speed
Refrigerant
R410A
Power supply
Three phase
Indoor sound power
–
Outdoor sound power
–
Demand response (AS/NZS 4755)
Yes
Country of manufacture
Australia

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

Daikin UAYN840AFY1A 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––19,14413,827
Coldresidential1.01.07,84241,524
Mixedcommercial––23,3057,482
Mixedresidential1.01.011,86216,435
Hotcommercial––48,0561,660
Hotresidential1.51.034,5162,600
Part-load test points (12 values)
h__h1_min_cap_power_rated
13650 W
c__t1_have_min_cap_results
No
h__h2_full_cap_power_rated
24970 W
h__h2_have_min_cap_results
No
h__h3_have_full_cap_results
No
h__h1_min_cap_heat_cap_rated
43170 W
h__h2_full_cap_heat_cap_rated
67640 W
c__low_temp_min_cap_power_rated
14000 W
c__low_temp_full_cap_power_rated
24350 W
c__low_temp_have_full_cap_results
Yes
c__low_temp_min_cap_cooling_cap_rated
43760 W
c__low_temp_full_cap_cooling_cap_rated
88300 W

Australian GEMS registration details

Registration number
AAC6760
GEMS registration id
147137
Status
approved, available (self-reported)
Registration expires
30 September 2027
Registered for sale in
Australia, New Zealand
Family
–
Regulatory standard
[SEER Non Multi-Split >65kW] GEMS (Air Conditioners above 65kW) Determination 2022
Test standard
AS/NZS 3823.1.2:2012
MEPS
2020
Product class
Class 24

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: daikin.com.au. How the derived figures are calculated.