c/kWh
Energy rating (cooling)
2
Heating: 2.5
Annual electricity use
10,547 kWh
4,053 cooling + 6,494 heating
Estimated running cost
$3,375 / year
$281 / month Β· $33,750 over 10 years
Capacity
40 kW cooling
45 kW heating

About the same electricity as the median of 18 comparable 40 kW reverse cycle multi-split / vrf registrations (10,587 kWh a year) in the mixed zone. Uses less than 50% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 7% (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.

Hitachi RAS-140RNCBLW running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 20,084$6,427$64,269
Mixed zone 10,547$3,375$33,750
Hot zone 11,355$3,634$36,336

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

ModelStarsEst. cost / yrCompare
Toshiba MMY-MUP14S1HT8P-A40 kW heating40 kW cooling3,918 kWh/yr2.5$1,254
Mitsubishi Electric PUHY-M350YXM-A-BS40 kW heating40 kW cooling5,003 kWh/yr1.5$1,601
Mitsubishi Electric PUHY-M350YXM series40 kW heating40 kW cooling5,003 kWh/yr1.5$1,601
Panasonic U-14MF3R745 kW heating40 kW cooling8,732 kWh/yr3$2,794
Mitsubishi Heavy Industries FDC400KXZE245 kW heating40 kW cooling9,498 kWh/yr2.5$3,039

Air conditioners similar to the Hitachi RAS-140RNCBLW

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

ModelStarsEst. cost / yrCompare
Mitsubishi Electric PUHY-M350YXM series40 kW heating40 kW cooling5,003 kWh/yr1.5$1,601
Toshiba MMY-MUP14S1HT8P-A40 kW heating40 kW cooling3,918 kWh/yr2.5$1,254
Toshiba MMY-MUP1401FT8P-A40 kW heating40 kW cooling10,278 kWh/yr3.5$3,289
Panasonic U-14MF3R745 kW heating40 kW cooling8,732 kWh/yr3$2,794
Daikin REYA14AYM45 kW heating40 kW cooling10,627 kWh/yr2.5$3,401
Mitsubishi Heavy Industries FDC400KXZE245 kW heating40 kW cooling9,498 kWh/yr2.5$3,039
Mitsubishi Electric PUHY-M350YXM-A-BS40 kW heating40 kW cooling5,003 kWh/yr1.5$1,601
Mitsubishi Heavy Industries FDC400KXZRE240 kW heating40 kW cooling10,236 kWh/yr2.5$3,276

Compare RAS-140RNCBLW with another model

Hitachi RAS-140RNCBLW specifications

Type
Reverse cycle
Configuration
Multi-split / VRF
Air distribution
Ducted or non-ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
40.00 kW
Cooling power input
9.15 kW
Rated heating capacity (7 Β°C)
45.00 kW
Heating power input
10.37 kW
EER, full load (tested)
4.14
COP, full load (tested)
4.16
Rated AEER
3.97
Rated ACOP
3.99
Standby power (PIA)
271.4 W
Compressor
Variable speed, Inverter
Refrigerant
R410A
Power supply
Three phase
Indoor sound power
–
Outdoor sound power
–
Demand response (AS/NZS 4755)
Yes
Country of manufacture
China

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

Hitachi RAS-140RNCBLW 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––5,0935,798
Coldresidential1.52.02,78917,295
Mixedcommercial––6,2083,060
Mixedresidential2.02.54,0536,494
Hotcommercial––12,8271,033
Hotresidential3.03.09,9101,445
Part-load test points (16 values)
h__h2_ext_cap_power_rated
11780 W
c__t1_half_cap_power_rated
3470 W
c__t1_have_min_cap_results
No
h__h1_half_cap_power_rated
4210 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
33780 W
h__h1_half_cap_heat_cap_rated
22500 W
h__h2_is_capable_extended_load
Yes
c__low_temp_have_min_cap_results
No
c__t1_half_cap_cooling_cap_rated
20000 W
c__low_temp_have_half_cap_results
No

Australian GEMS registration details

Registration number
AAC7256
GEMS registration id
151028
Status
approved, available (self-reported)
Registration expires
9 February 2028
Registered for sale in
Australia, New Zealand
Family
–
Regulatory standard
[SEER Multi-Split <=65kW] GEMS (Air Conditioners up to 65kW) Determination 2019
Test standard
AS/NZS 3823.1.4:2012
MEPS
2019
Product class
Class 21

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: temperzone.com. How the derived figures are calculated.