Name: Mitsubishi Heavy Industries DXC24ZRA-W/DXK24ZRA-WF
Brand: Mitsubishi Heavy Industries
SKU: AAC7764

Climate zone

Electricity pricec/kWh

Energy rating (cooling): 3.5; Heating: 2.5
Annual electricity use: 1,588 kWh; 577 cooling + 1,011 heating
Estimated running cost: $508 / year; $42 / month · $5,082 over 10 years
Capacity: 7.1 kW cooling; 8 kW heating

1% less electricity than the median of 211 comparable 7 kW reverse cycle split system registrations (1,600 kWh a year) in the mixed zone. Uses less than 53% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 61% (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 × 32c/kWh in AUD; change the price above to your tariff.

Mitsubishi Heavy Industries DXC24ZRA-W running cost by climate zone

Climate zone	kWh / year	Per month	Per year	5 years	10 years
Cold zone (Canberra, Hobart, Ballarat, alpine areas)	3,075	$82	$984	$4,920	$9,840
Mixed zone (Sydney, Melbourne, Adelaide, Perth)	1,588	$42	$508	$2,541	$5,082
Hot zone (Brisbane, Darwin, Cairns, Townsville)	1,839	$49	$588	$2,942	$5,885

At 32c/kWh. Formula: cost = annual kWh × 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 7.1 kW, at least 3% lower annual kWh in the mixed zone.

Model	Cooling	Heating	Stars	kWh / yr	Est. cost / yr	Uses less than
Solar Acdc DGWA5-ACDCBLW-24KR27 kW heating6.5 kW cooling1,281 kWh/yr	6.5 kW	7 kW	4.5	1,281	$410	100% of similar
Mitsubishi Heavy Industries SRK63/DXK21ZRA-WF17.1 kW heating6.3 kW cooling1,308 kWh/yr	6.3 kW	7.1 kW	3.5	1,308	$419	68% of similar
Mitsubishi Heavy Industries SRC63ZRA-W / SRK63ZRA-WF17.1 kW heating6.3 kW cooling1,308 kWh/yr	6.3 kW	7.1 kW	3.5	1,308	$419	68% of similar
Pioneer International HPR-24A27 kW heating6.7 kW cooling1,373 kWh/yr	6.7 kW	7 kW	4.5	1,373	$439	99% of similar
Panasonic U-71PZ4R5 / S-6071PT3E6.8 kW heating6.8 kW cooling1,399 kWh/yr	6.8 kW	6.8 kW	3	1,399	$448	99% of similar

Air conditioners similar to the Mitsubishi Heavy Industries DXC24ZRA-W

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

Model	Cooling	Heating	Stars	kWh / yr	Est. cost / yr	Uses less than
Gree GWH24AVEXH-K6DNA1C/O / GWH24AVEXH-K6DNA1C/I7.8 kW heating7.1 kW cooling1,468 kWh/yr	7.1 kW	7.8 kW	4	1,468	$470	93% of similar
Braemar ACHV70D1S/ASHV70D1S7.8 kW heating7.1 kW cooling1,471 kWh/yr	7.1 kW	7.8 kW	4.5	1,471	$471	90% of similar
Kogan KASSSAC71HE7.5 kW heating7.1 kW cooling1,433 kWh/yr	7.1 kW	7.5 kW	4	1,433	$459	97% of similar
Gree GWH24ATEXF-K6DNA1E/O / GWH24ATEXF-K6DNA1E/I7.8 kW heating7.1 kW cooling1,471 kWh/yr	7.1 kW	7.8 kW	4.5	1,471	$471	90% of similar
Kogan KASSSAC71H*7.5 kW heating7.1 kW cooling1,433 kWh/yr	7.1 kW	7.5 kW	4	1,433	$459	97% of similar
Daikin RXM71AVMA / FTXM71AVMA8 kW heating7.1 kW cooling1,461 kWh/yr	7.1 kW	8 kW	3.5	1,461	$468	94% of similar
Haier 1U71TPHRA / AS71TPHRA7.5 kW heating7.1 kW cooling1,458 kWh/yr	7.1 kW	7.5 kW	3.5	1,458	$467	95% of similar
Kinghome KWH71ATBXB-K6DNA27.8 kW heating7.1 kW cooling1,471 kWh/yr	7.1 kW	7.8 kW	4.5	1,471	$471	90% of similar

Compare DXC24ZRA-W/DXK24ZRA-WF with another model

Mitsubishi Heavy Industries DXC24ZRA-W specifications

Type: Reverse cycle
Configuration: Split system
Air distribution: Non-ducted
Indoor unit: Wall hung
Rated cooling capacity (35 °C): 7.10 kW
Cooling power input: 1.84 kW
Rated heating capacity (7 °C): 8.00 kW
Heating power input: 2.02 kW
EER, full load (tested): 3.84
COP, full load (tested): 4.01
Rated AEER: 3.83
Rated ACOP: 3.94
Standby power (PIA): 3.6 W
Compressor: Variable speed, Inverter
Refrigerant: R32
Power supply: Single phase
Indoor sound power: 55 dB(A)
Outdoor sound power: 65 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.

Mitsubishi Heavy Industries DXC24ZRA-W zoned energy rating figures

As published for each climate zone. Residential figures drive the star ratings; commercial figures assume a commercial usage pattern.

Zone	Profile	Cooling stars	Heating stars	Cooling kWh	Heating kWh	TCSPF	HSPF
Coldcommercial	commercial	–	–	774	862	6.65	4.13
Coldresidential	residential	3.5	2.0	365	2,710	5.35	3.87
Mixedcommercial	commercial	–	–	992	449	6.12	4.54
Mixedresidential	residential	3.5	2.5	577	1,011	5.12	4.34
Hotcommercial	commercial	–	–	2,241	94	5.93	4.83
Hotresidential	residential	3.5	3.0	1,691	148	5.47	4.83

Part-load test points (20 values)

h__h2_ext_cap_power_rated: 3015 W
c__t1_half_cap_power_rated: 655 W
c__t1_have_min_cap_results: No
h__h1_half_cap_power_rated: 760 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: 8100 W
h__h1_half_cap_heat_cap_rated: 4000 W
h__h2_is_capable_extended_load: Yes
c__low_temp_full_cap_power_rated: 1681.76 W
c__low_temp_half_cap_power_rated: 580 W
c__low_temp_have_min_cap_results: No
c__t1_half_cap_cooling_cap_rated: 3550 W
c__low_temp_have_half_cap_results: Yes
c__low_temp_full_cap_cooling_cap_rated: 7646.7 W
c__low_temp_half_cap_cooling_cap_rated: 3820 W

1 model numbers on 1 other registration. Variants registered separately can carry different star ratings and energy figures; check the registration number on the label.

Model	Registration	Stars	kWh / yr	Capacity	Registration expires
SRK71/DXK24ZRA-WF1	AAC8233	3.5	1,577	7.1 kW	13 May 2029

Other model numbers on registration AAC7764

Registered together and sharing the same test results. Usually variants of the same unit.

Australian GEMS registration details

Registration number: AAC7764
GEMS registration id: 156525
Status: approved, available (self-reported)
Registration expires: 6 September 2028
Registered for sale in: Australia, Fiji, New Zealand
Family: SRK71/DXK24ZRA-WF
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 9

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