c/kWh
Energy rating (cooling)
1
Heating: 0
Annual electricity use
5,753 kWh
Estimated running cost
$1,841 / year
$153 / month Β· $18,410 over 10 years
Capacity
40 kW cooling
45 kW heating

42% less electricity than the median of 20 comparable 40 kW reverse cycle multi-split / vrf registrations (9,920 kWh a year) in the mixed zone. Uses less than 65% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 15% (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-14FSXNS running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 3,878$1,241$12,410
Mixed zone 5,753$1,841$18,410
Hot zone 16,154$5,169$51,693

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
Carrier 38VT014A88HTSG45 kW heating40 kW cooling3,133 kWh/yr3.5$1,003
Carrier 38VT014188QTSG40 kW heating40 kW cooling3,201 kWh/yr3.5$1,024
Toshiba MMY-MUP1401HT8P-A40 kW heating40 kW cooling3,551 kWh/yr2.5$1,136
Toshiba MMY-MAP1406FT8P-A40 kW heating40 kW cooling5,570 kWh/yr1$1,782

Air conditioners similar to the Hitachi RAS-14FSXNS

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

ModelStarsEst. cost / yrCompare
Samsung Electronics AM140DXVGGR/SA45 kW heating40 kW cooling9,452 kWh/yr3$3,025
Mdv MV8-400WV2RN1E(MA)40 kW heating40 kW cooling10,646 kWh/yr2$3,407
Fujitsu AJY126LELBH40 kW heating40 kW cooling10,412 kWh/yr2.5$3,332
Samsung Electronics AM140DXVGGH/SA45 kW heating40 kW cooling9,452 kWh/yr3$3,025
Carrier 38VT014188QTSG40 kW heating40 kW cooling3,201 kWh/yr3.5$1,024
Toshiba MMY-MAP1406FT8P-A40 kW heating40 kW cooling5,570 kWh/yr1$1,782
Carrier 38VT014A88HTSG45 kW heating40 kW cooling3,133 kWh/yr3.5$1,003
Toshiba MMY-MUP1401HT8P-A40 kW heating40 kW cooling3,551 kWh/yr2.5$1,136

Compare RAS-14FSXNS with another model

Hitachi RAS-14FSXNS specifications

Type
Reverse cycle
Configuration
Multi-split / VRF
Air distribution
Non-ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
40.00 kW
Cooling power input
12.68 kW
Rated heating capacity (7 Β°C)
45.00 kW
Heating power input
13.28 kW
EER, full load (tested)
3.10
COP, full load (tested)
3.48
Rated AEER
3.05
Rated ACOP
3.28
Standby power (PIA)
130.0 W
Compressor
Variable speed, Inverter
Refrigerant
R410A
Power supply
Three phase
Indoor sound power
–
Outdoor sound power
–
Demand response (AS/NZS 4755)
Yes (mode 1 on off)
Country of manufacture
Japan

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

Hitachi RAS-14FSXNS 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––8,468–
Coldresidential1.00.03,878–
Mixedcommercial––10,367–
Mixedresidential1.00.05,753–
Hotcommercial––22,013–
Hotresidential1.50.016,154–
Part-load test points (1 values)
c__low_temp_have_full_cap_results
No

Australian GEMS registration details

Registration number
AAC7190
GEMS registration id
151444
Status
approved, available (self-reported)
Registration expires
4 December 2027
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.