c/kWh
Energy rating (cooling)
1
Heating: 0
Annual electricity use
5,377 kWh
Estimated running cost
$1,774 / year
$148 / month Β· $17,744 over 10 years
Capacity
56 kW cooling
56 kW heating

81% less electricity than the median of 42 comparable 50 kW reverse cycle multi-split / vrf registrations (27,808 kWh a year) in the cold zone. Uses less than 79% of them.

Across all 3,611 air conditioner registrations sold in Australia, it uses less than 36% (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 Γ— 33c/kWh in NZD; change the price above to your tariff.

Mitsubishi Electric PUHY-M500YXM-A-BS running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 5,377$1,774$17,744
Mixed zone 8,090$2,670$26,697
Hot zone 23,589$7,784$77,844

At 33c/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.

Heat pumps that use less electricity

Same configuration and type, cooling capacity within 12% of 56 kW, at least 3% lower annual kWh in the cold zone.

ModelStarsEst. cost / yrCompare
Toshiba MMY-MUP20S1HT8P-A63 kW heating56 kW cooling3,416 kWh/yr2.5$1,127
Toshiba MMY-MUP18S1HT8P-A54 kW heating50.4 kW cooling3,445 kWh/yr2$1,137
Mitsubishi Electric PUHY-M450YXM-A-BS50 kW heating50 kW cooling4,359 kWh/yr1.5$1,438
Mitsubishi Electric PUHY-M450YXM series50 kW heating50 kW cooling4,359 kWh/yr1.5$1,438

Heat pumps similar to the Mitsubishi Electric PUHY-M500YXM-A-BS

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

ModelStarsEst. cost / yrCompare
Toshiba MMY-MUP2001FT8P-A56 kW heating56 kW cooling33,962 kWh/yr3$11,207
Daikin REYQ20TAY163 kW heating56 kW cooling43,145 kWh/yr2$14,238
Mitsubishi Heavy Industries FDC560KXZE263 kW heating56 kW cooling33,546 kWh/yr2.5$11,070
Hitachi RAS-200RNCCLW63 kW heating56 kW cooling31,030 kWh/yr2$10,240
Toshiba MMY-MUP20S1HT8P-A63 kW heating56 kW cooling3,416 kWh/yr2.5$1,127
Daikin REYA20AYM63 kW heating56 kW cooling26,302 kWh/yr3$8,680
Hitachi RAS-200RNCBLW63 kW heating56 kW cooling27,407 kWh/yr2$9,044

Other Mitsubishi Electric models of similar capacity

ModelStarsEst. cost / yrCompare
Mitsubishi Electric PUHY-EP500YNW-A163 kW heating56 kW cooling54,906 kWh/yr2.5$18,119

Compare PUHY-M500YXM-A-BS with another model

Mitsubishi Electric PUHY-M500YXM-A-BS specifications

Type
Reverse cycle
Configuration
Multi-split / VRF
Air distribution
Ducted or non-ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
56.00 kW
Cooling power input
18.86 kW
Rated heating capacity (7 Β°C)
56.00 kW
Heating power input
14.89 kW
EER, full load (tested)
2.97
COP, full load (tested)
3.76
Rated AEER
2.93
Rated ACOP
3.70
Standby power (PIA)
76.0 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
Japan

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

Mitsubishi Electric PUHY-M500YXM-A-BS 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––12,230–
Coldresidential1.00.05,377–
Mixedcommercial––15,053–
Mixedresidential1.00.08,090–
Hotcommercial––32,383–
Hotresidential1.50.023,589–
Part-load test points (1 values)
c__low_temp_have_full_cap_results
No

Other model numbers on registration AAC10121

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

New Zealand E3 registration details

Registration number
AAC10121
GEMS registration id
179105
Status
approved, available (self-reported)
Registration expires
5 May 2031
Registered for sale in
Australia, New Zealand
Family
PUHY-M500YXM series
Regulatory standard
[SEER Multi-Split <=65kW] GEMS (Air Conditioners up to 65kW) Determination 2019
Test standard
Eurovent Certification
MEPS
2019
Product class
Class 21

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.