c/kWh
Energy rating (cooling)
1
Heating: 0
Annual electricity use
4,265 kWh
Estimated running cost
$1,407 / year
$117 / month Β· $14,075 over 10 years
Capacity
50.4 kW cooling
50.4 kW heating

85% less electricity than the median of 55 comparable 50 kW reverse cycle multi-split / vrf registrations (27,778 kWh a year) in the cold zone. Uses less than 78% of them.

Across all 3,611 air conditioner registrations sold in Australia, it uses less than 45% (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.

Carrier 38VT018188RTSG running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 4,265$1,407$14,075
Mixed zone 6,373$2,103$21,031
Hot zone 17,094$5,641$56,410

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 50.4 kW, at least 3% lower annual kWh in the cold zone.

ModelStarsEst. cost / yrCompare
Carrier 38VT016188QTSG45 kW heating45 kW cooling2,137 kWh/yr4$705
Carrier 38VT016188HTSG50 kW heating45 kW cooling2,377 kWh/yr3$784
Toshiba MMY-MUP1801HT8P-A56 kW heating50.4 kW cooling2,788 kWh/yr3$920
Toshiba MMY-MUP2001HT8P-A63 kW heating56 kW cooling3,023 kWh/yr3$998

Heat pumps similar to the Carrier 38VT018188RTSG

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

ModelStarsEst. cost / yrCompare
Toshiba MMY-MUP1801HT8P-A56 kW heating50.4 kW cooling2,788 kWh/yr3$920
Samsung Electronics AM180DXVGGH/SA56.7 kW heating50.4 kW cooling23,362 kWh/yr3$7,709
LG ARUM180LTE556.7 kW heating50.4 kW cooling27,882 kWh/yr2.5$9,201
Samsung Electronics AM180DXVGGR/SA56.7 kW heating50.4 kW cooling23,362 kWh/yr3$7,709
LG ARUM181LTE656.7 kW heating50.4 kW cooling20,712 kWh/yr3$6,835
Toshiba MMY-MAP1806FT8P-A50.4 kW heating50.4 kW cooling4,265 kWh/yr1$1,407
Hisense AVWT-170HKF5S56 kW heating50 kW cooling23,008 kWh/yr3$7,593
Midea MV8-500WV2RN1E(MA)50 kW heating50 kW cooling29,928 kWh/yr2$9,876

Compare 38VT018188RTSG with another model

Carrier 38VT018188RTSG specifications

Type
Reverse cycle
Configuration
Multi-split / VRF
Air distribution
Non-ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
50.40 kW
Cooling power input
15.79 kW
Rated heating capacity (7 Β°C)
50.40 kW
Heating power input
14.06 kW
EER, full load (tested)
2.97
COP, full load (tested)
3.35
Rated AEER
3.04
Rated ACOP
3.39
Standby power (PIA)
241.0 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, Thailand

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

Carrier 38VT018188RTSG 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––8,646–
Coldresidential1.00.04,265–
Mixedcommercial––10,659–
Mixedresidential1.50.06,373–
Hotcommercial––22,694–
Hotresidential2.00.017,094–
Part-load test points (11 values)
c__t1_half_cap_power_rated
6545 W
c__t1_have_min_cap_results
No
h__h1_half_cap_power_rated
6971 W
h__h1_half_cap_heat_cap_rated
25200 W
c__low_temp_full_cap_power_rated
14429.318000000001 W
c__low_temp_half_cap_power_rated
5982.13 W
c__low_temp_have_min_cap_results
No
c__t1_half_cap_cooling_cap_rated
25200 W
c__low_temp_have_half_cap_results
No
c__low_temp_full_cap_cooling_cap_rated
54280.799999999996 W
c__low_temp_half_cap_cooling_cap_rated
27140.399999999998 W

New Zealand E3 registration details

Registration number
AAC7772
GEMS registration id
156708
Status
approved, available (self-reported)
Registration expires
12 September 2028
Registered for sale in
Australia, Fiji, 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: 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 19 September 2026; last checked 20 September 2026. How the derived figures are calculated.