Name: Mitsubishi Electric MUZ-GS50VFD2 / MSZ-GS50VFD2 Series
Brand: Mitsubishi Electric
SKU: AAC9086

Climate zone

Electricity pricec/kWh

Energy rating (cooling): 4; Heating: 2.5
Annual electricity use: 2,027 kWh; 236 cooling + 1,791 heating
Estimated running cost: $669 / year; $56 / month · $6,689 over 10 years
Capacity: 5 kW cooling; 5.5 kW heating

6% less electricity than the median of 236 comparable 5 kW reverse cycle split system registrations (2,154 kWh a year) in the cold zone. Uses less than 80% of them.

Across all 3,612 air conditioner registrations sold in Australia, it uses less than 76% (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 cold zone (Canberra climate: Canberra, Hobart, Ballarat, alpine areas). All of New Zealand is the cold zone on the Zoned Energy Rating Label. Cost = kWh × 33c/kWh in NZD; change the price above to your tariff.

Mitsubishi Electric running cost by climate zone

Climate zone	kWh / year	Per month	Per year	5 years	10 years
Cold zone (Canberra, Hobart, Ballarat, alpine areas)	2,027	$56	$669	$3,345	$6,689
Mixed zone (Sydney, Melbourne, Adelaide, Perth)	1,082	$30	$357	$1,785	$3,571
Hot zone (Brisbane, Darwin, Cairns, Townsville)	1,180	$32	$389	$1,947	$3,894

At 33c/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.

Heat pumps that use less electricity

Same configuration and type, cooling capacity within 12% of 5 kW, at least 3% lower annual kWh in the cold zone.

Model	Cooling	Heating	Stars	kWh / yr	Est. cost / yr	Uses less than
Daikin RXM46AVMA / FTXM46AVMA4.7 kW heating4.6 kW cooling1,543 kWh/yr	4.6 kW	4.7 kW	4.5	1,543	$509	100% of similar
Daikin RXM46WVMA / FTXM46WVMA4.7 kW heating4.6 kW cooling1,571 kWh/yr	4.6 kW	4.7 kW	4.5	1,571	$518	99% of similar
Gree GWH15AGDXD-K6DNA1A/O / GWH15AGDXD-K6DNA1A/I4.7 kW heating4.6 kW cooling1,835 kWh/yr	4.6 kW	4.7 kW	4	1,835	$606	95% of similar
Gree GWH15QDXE-K6DNA1A/O / GWH15QDXE-K6DNA1A/I4.7 kW heating4.6 kW cooling1,839 kWh/yr	4.6 kW	4.7 kW	3	1,839	$607	95% of similar
Midea MFCA50VA-W/MFCA50VA-N5.2 kW heating5.2 kW cooling1,841 kWh/yr	5.2 kW	5.2 kW	4.5	1,841	$608	95% of similar

Heat pumps similar to the Mitsubishi Electric

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

Model	Cooling	Heating	Stars	kWh / yr	Est. cost / yr	Uses less than
Panasonic CU-HZ50DKR / CS-HZ50DKR6 kW heating5 kW cooling1,940 kWh/yr	5 kW	6 kW	5.5	1,940	$640	89% of similar
Haier 1U50PFHRA / AS50PFHRA5.3 kW heating5 kW cooling1,973 kWh/yr	5 kW	5.3 kW	4	1,973	$651	87% of similar
Hisense HAWG18KR5.3 kW heating5 kW cooling1,993 kWh/yr	5 kW	5.3 kW	4	1,993	$658	86% of similar
Pioneer International HPR-18A25.1 kW heating5 kW cooling1,968 kWh/yr	5 kW	5.1 kW	4	1,968	$649	88% of similar
Kaden KS185.1 kW heating5 kW cooling2,008 kWh/yr	5 kW	5.1 kW	3.5	2,008	$663	82% of similar
Daikin RXM50WVMA / FTXM50WVMA6 kW heating5 kW cooling1,903 kWh/yr	5 kW	6 kW	5	1,903	$628	92% of similar
Actron Air WRC-050CS / WRE-050CS5 kW heating5 kW cooling1,936 kWh/yr	5 kW	5 kW	5	1,936	$639	89% of similar
Daikin RXM50AVMA / FTXM50AVMA6 kW heating5 kW cooling1,881 kWh/yr	5 kW	6 kW	5.5	1,881	$621	93% of similar

Compare MUZ-GS50VFD2 / MSZ-GS50VFD2 Series with another model

Mitsubishi Electric specifications

Type: Reverse cycle
Configuration: Split system
Air distribution: Non-ducted
Indoor unit: Wall hung
Rated cooling capacity (35 °C): 5.00 kW
Cooling power input: 1.20 kW
Rated heating capacity (7 °C): 5.50 kW
Heating power input: 1.28 kW
EER, full load (tested): 4.27
COP, full load (tested): 4.51
Rated AEER: 4.11
Rated ACOP: 4.24
Standby power (PIA): 5.0 W
Compressor: Variable speed, Inverter
Refrigerant: R32
Power supply: Single phase
Indoor sound power: 60.2 dB(A)
Outdoor sound power: 61.6 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 Electric 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	–	–	457	596	7.83	4.14
Coldresidential	residential	4.0	2.5	236	1,791	5.67	4.03
Mixedcommercial	commercial	–	–	602	326	7.04	4.36
Mixedresidential	residential	3.5	2.5	372	710	5.48	4.29
Hotcommercial	commercial	–	–	1,375	74	6.78	4.52
Hotresidential	residential	4.5	3.0	1,066	114	6.08	4.53

Part-load test points (18 values)

h__h2_ext_cap_power_rated: 2410 W
c__t1_half_cap_power_rated: 430 W
c__t1_have_min_cap_results: No
h__h1_half_cap_power_rated: 560 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: 6900 W
h__h1_half_cap_heat_cap_rated: 2750 W
h__h2_is_capable_extended_load: Yes
c__low_temp_half_cap_power_rated: 355 W
c__low_temp_have_min_cap_results: No
c__t1_half_cap_cooling_cap_rated: 2500 W
c__low_temp_have_half_cap_results: Yes
c__low_temp_half_cap_cooling_cap_rated: 2650 W

Other model numbers on registration AAC9086

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

New Zealand E3 registration details

Registration number: AAC9086
GEMS registration id: 170873
Status: approved, available (self-reported)
Registration expires: 14 July 2030
Registered for sale in: Australia, New Zealand
Family: MUZ-GS50VFD2 / MSZ-GS50VFD2 Series
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: E3 programme registration data (EECA, New Zealand) (trans-Tasman E3 registration data published by DCCEEW on data.gov.au, CC BY 3.0 AU). Dataset published 25 September 2026; last checked 26 September 2026. Manufacturer: MitsubishiElectric.com.au. How the derived figures are calculated.