c/kWh
Energy rating (cooling)
2.5
Heating: 2.5
Annual electricity use
4,739 kWh
1,792 cooling + 2,947 heating
Estimated running cost
$1,516 / year
$126 / month Β· $15,165 over 10 years
Capacity
20 kW cooling
22.4 kW heating

18% less electricity than the median of 39 comparable 20 kW reverse cycle ducted split system registrations (5,803 kWh a year) in the mixed zone. Uses less than 92% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 18% (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 RZAS200DY1 running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 9,309$2,979$29,789
Mixed zone 4,739$1,516$15,165
Hot zone 5,493$1,758$17,578

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

ModelStarsEst. cost / yrCompare
Mitsubishi Heavy Industries FDCA200VSA-W/FDUA200VH22.4 kW heating20 kW cooling1,784 kWh/yr2$571
Daikin RZAS180DV1 / FDYA180AV120 kW heating18 kW cooling4,128 kWh/yr2.5$1,321
Daikin RZAS180DY1 / FDYA180AV120 kW heating18 kW cooling4,153 kWh/yr2.5$1,329
Gree GFH65DEXL-S6DND7D/O / GFH65DEXL-S6DND7D/I19.5 kW heating18 kW cooling4,234 kWh/yr3$1,355
Braemar KCHB180D1B/KDHB180D1S19.5 kW heating18 kW cooling4,234 kWh/yr3$1,355

Air conditioners similar to the Daikin RZAS200DY1

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

ModelStarsEst. cost / yrCompare
Panasonic U-200PZH3R8 / S-200PE4R22.4 kW heating20 kW cooling4,923 kWh/yr2.5$1,575
Panasonic U-200PZH2R8/S-200PE3R5B22.4 kW heating20 kW cooling5,271 kWh/yr2$1,687
Toshiba RAV-GM2243AT8P-A / RAV-GM2241DTP-A22.4 kW heating20 kW cooling5,678 kWh/yr2$1,817
Mitsubishi Heavy Industries FDCA200VSA-W/FDUA200VH22.4 kW heating20 kW cooling1,784 kWh/yr2$571
Fujitsu AOTH72KRTA/ARTH72KHTA22.4 kW heating20 kW cooling5,010 kWh/yr2.5$1,603
Mitsubishi Electric PUZ-ZM200YKA-A / PEA-M200LAA22.4 kW heating20 kW cooling5,252 kWh/yr2.5$1,681
Toshiba RAV-GM2241AT8-A/RAV-RM2241DTP-E222.4 kW heating20 kW cooling5,437 kWh/yr2$1,740
Haier 1U200S5SA2FB / AD200S5SH2FA22.4 kW heating20 kW cooling5,007 kWh/yr2.5$1,602

Compare RZAS200DY1 / FDYA200AV1 with another model

Daikin RZAS200DY1 specifications

Type
Reverse cycle
Configuration
Split system
Air distribution
Ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
20.00 kW
Cooling power input
5.94 kW
Rated heating capacity (7 Β°C)
22.40 kW
Heating power input
5.80 kW
EER, full load (tested)
3.30
COP, full load (tested)
4.06
Rated AEER
3.28
Rated ACOP
3.76
Standby power (PIA)
48.0 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, Thailand

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

Daikin RZAS200DY1 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––1,8542,491
Coldresidential2.52.01,1608,149
Mixedcommercial––2,5301,271
Mixedresidential2.52.51,7922,947
Hotcommercial––6,244319
Hotresidential3.53.55,014479
Part-load test points (23 values)
c__t1_min_cap_power_rated
880 W
h__h1_min_cap_power_rated
1010 W
h__h2_ext_cap_power_rated
6300 W
c__t1_half_cap_power_rated
2200 W
c__t1_have_min_cap_results
Yes
h__h1_half_cap_power_rated
2200 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
5600 W
h__h2_ext_cap_heat_cap_rated
18000 W
h__h1_half_cap_heat_cap_rated
11200 W
h__h2_is_capable_extended_load
Yes
c__low_temp_min_cap_power_rated
680 W
c__t1_min_cap_cooling_cap_rated
4300 W
c__low_temp_half_cap_power_rated
1770 W
c__t1_half_cap_cooling_cap_rated
10000 W
c__low_temp_have_half_cap_results
Yes
c__low_temp_min_cap_cooling_cap_rated
5170 W
c__low_temp_half_cap_cooling_cap_rated
10850 W

Australian GEMS registration details

Registration number
AAC9124
GEMS registration id
171320
Status
approved, available (self-reported)
Registration expires
23 July 2030
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 3823.1.2:2012
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: daikin.com.au. How the derived figures are calculated.