c/kWh
Energy rating (cooling)
4
Heating: 2.5
Annual electricity use
1,094 kWh
389 cooling + 705 heating
Estimated running cost
$350 / year
$29 / month Β· $3,501 over 10 years
Capacity
5.3 kW cooling
5.5 kW heating

About the same electricity as the median of 240 comparable 5 kW reverse cycle split system registrations (1,093 kWh a year) in the mixed zone. Uses less than 49% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 75% (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.

Samsung Electronics AR40H18C1AMX running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 2,219$710$7,101
Mixed zone 1,094$350$3,501
Hot zone 1,248$399$3,994

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

ModelStarsEst. cost / yrCompare
Daikin RXM50AVMA / FTXM50AVMA6 kW heating5 kW cooling937 kWh/yr5$300
Daikin RXM50WVMA / FTXM50WVMA6 kW heating5 kW cooling942 kWh/yr5$301
Actron Air WRC-050CS / WRE-050CS5 kW heating5 kW cooling942 kWh/yr4.5$301
Panasonic CU-HZ50DKR / CS-HZ50DKR6 kW heating5 kW cooling949 kWh/yr5$304
Rinnai HONRJX50/HINRJX505.2 kW heating5.2 kW cooling983 kWh/yr4.5$315

Air conditioners similar to the Samsung Electronics AR40H18C1AMX

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

ModelStarsEst. cost / yrCompare
TCL TAC-18CHSD/VEIH5.3 kW heating5.3 kW cooling1,022 kWh/yr4$327
TCL TAC-VX18HSV/UB5.3 kW heating5.3 kW cooling1,022 kWh/yr4$327
Maxa LZL52 ODU / LZL52 IDU5.3 kW heating5.3 kW cooling1,022 kWh/yr4$327
Hyundai HYSSSAC53T*5.3 kW heating5.3 kW cooling1,022 kWh/yr4$327
Bonaire STH053S1AE/STH053S1AI5.3 kW heating5.3 kW cooling1,022 kWh/yr4$327
Braemar TCHV05T1S/TSHV05T1S5.3 kW heating5.3 kW cooling1,022 kWh/yr4$327
Hyundai HYSSSAC53TA5.3 kW heating5.3 kW cooling1,022 kWh/yr4$327
Domain ISR-53Q-OUT/ISR-53Q-IND5.3 kW heating5.3 kW cooling1,022 kWh/yr4$327

Compare AR40H18C1AMX / AR40H18C1AMN with another model

Samsung Electronics AR40H18C1AMX specifications

Type
Reverse cycle
Configuration
Split system
Air distribution
Non-ducted
Indoor unit
Wall hung
Rated cooling capacity (35 Β°C)
5.30 kW
Cooling power input
1.41 kW
Rated heating capacity (7 Β°C)
5.55 kW
Heating power input
1.33 kW
EER, full load (tested)
3.69
COP, full load (tested)
4.09
Rated AEER
3.75
Rated ACOP
4.15
Standby power (PIA)
0.8 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Single phase
Indoor sound power
60.5 dB(A)
Outdoor sound power
67.4 dB(A)
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.

Samsung Electronics AR40H18C1AMX 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––366615
Coldresidential4.52.02421,977
Mixedcommercial––554310
Mixedresidential4.02.5389705
Hotcommercial––1,40762
Hotresidential4.53.01,15098
Part-load test points (23 values)
c__t1_min_cap_power_rated
495 W
h__h1_min_cap_power_rated
470 W
h__h2_ext_cap_power_rated
1725 W
c__t1_half_cap_power_rated
531.5 W
c__t1_have_min_cap_results
Yes
h__h1_half_cap_power_rated
548 W
h__h1_have_min_cap_results
Yes
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__h1_min_cap_heat_cap_rated
2451 W
h__h2_ext_cap_heat_cap_rated
4700 W
h__h1_half_cap_heat_cap_rated
2794 W
h__h2_is_capable_extended_load
Yes
c__low_temp_min_cap_power_rated
331 W
c__t1_min_cap_cooling_cap_rated
2399 W
c__low_temp_half_cap_power_rated
400 W
c__t1_half_cap_cooling_cap_rated
2686.9 W
c__low_temp_have_half_cap_results
Yes
c__low_temp_min_cap_cooling_cap_rated
2353 W
c__low_temp_half_cap_cooling_cap_rated
2800 W

Australian GEMS registration details

Registration number
AAC9980
GEMS registration id
178145
Status
approved, available (self-reported)
Registration expires
26 March 2031
Registered for sale in
Australia, New Zealand
Family
–
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 19 September 2026; last checked 20 September 2026. How the derived figures are calculated.