New Zealand · costs in NZD

Reverse cycle split system air conditioner, wall hung

Mitsubishi Heavy Industries SRC20ZTLA-W/SRK20ZTLA-W Heat Pump

Mitsubishi Heavy Industries SRC20ZTLA-W/SRK20ZTLA-W is a 2 kW reverse cycle split system heat pump registered for sale in New Zealand under the trans-Tasman E3 energy rating scheme (registration AAC7085).

c/kWh
Energy rating (cooling)
2.5
Heating: 2.5
Annual electricity use
977 kWh
123 cooling + 854 heating
Estimated running cost
$322 / year
$27 / month · $3,224 over 10 years
Capacity
2 kW cooling
2.7 kW heating

18% more electricity than the median of 63 comparable 2 kW reverse cycle split system registrations (829 kWh a year) in the cold zone. Uses less than 19% of them.

Across all 3,611 air conditioner registrations sold in Australia, it uses less than 89% (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 × 33c/kWh in NZD; change the price above to your tariff.

Mitsubishi Heavy Industries SRC20ZTLA-W running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 977$322$3,224
Mixed zone 520$172$1,716
Hot zone 567$187$1,871

At 33c/kWh. Formula: cost = annual kWh × 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 2 kW, at least 3% lower annual kWh in the cold zone.

ModelStarsEst. cost / yrCompare
TCL TAC-06CSHD/*IH1.8 kW heating1.8 kW cooling630 kWh/yr3.5$208
TCL TAC-06CHSD/VFIH1.8 kW heating1.8 kW cooling630 kWh/yr3.5$208
Comfee CASG-XG20/CASN-XG202.2 kW heating2 kW cooling708 kWh/yr5.5$234
Midea MFXP20W/MFXP20N2.3 kW heating2 kW cooling718 kWh/yr5.5$237
Midea MFAB-20WC/MFAB-20NC2.3 kW heating2 kW cooling718 kWh/yr5.5$237

Heat pumps similar to the Mitsubishi Heavy Industries SRC20ZTLA-W

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

ModelStarsEst. cost / yrCompare
Comfee CASG-XG20/CASN-XG202.2 kW heating2 kW cooling708 kWh/yr5.5$234
Midea MFXP20W/MFXP20N2.3 kW heating2 kW cooling718 kWh/yr5.5$237
Kaden KSI062.3 kW heating2 kW cooling718 kWh/yr5.5$237
Carrier 38QRG020N8/42QRG020N82.2 kW heating2 kW cooling734 kWh/yr5$242
Carrier 38QAG020N8/42QAG020N82.2 kW heating2 kW cooling734 kWh/yr5$242
Daikin RXM20AVMZ/FTXM20AVMZ2.8 kW heating2 kW cooling846 kWh/yr5$279
Midea MFAB-20WC/MFAB-20NC2.3 kW heating2 kW cooling718 kWh/yr5.5$237
Daikin RXV20AVMA / FTXV20AVMA2.7 kW heating2 kW cooling789 kWh/yr5$260

Compare SRC20ZTLA-W/SRK20ZTLA-W with another model

Mitsubishi Heavy Industries SRC20ZTLA-W specifications

Type
Reverse cycle
Configuration
Split system
Air distribution
Non-ducted
Indoor unit
Wall hung
Rated cooling capacity (35 °C)
2.00 kW
Cooling power input
0.51 kW
Rated heating capacity (7 °C)
2.70 kW
Heating power input
0.64 kW
EER, full load (tested)
4.03
COP, full load (tested)
4.32
Rated AEER
3.76
Rated ACOP
4.08
Standby power (PIA)
6.5 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Single phase
Indoor sound power
52 dB(A)
Outdoor sound power
57 dB(A)
Demand response (AS/NZS 4755)
No
Country of manufacture
Thailand

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

Mitsubishi Heavy Industries SRC20ZTLA-W 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––248280
Coldresidential2.52.5123854
Mixedcommercial––309153
Mixedresidential2.53.0187333
Hotcommercial––66941
Hotresidential3.53.550760
Part-load test points (20 values)
h__h2_ext_cap_power_rated
1230 W
c__t1_half_cap_power_rated
185 W
c__t1_have_min_cap_results
No
h__h1_half_cap_power_rated
240 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
3200 W
h__h1_half_cap_heat_cap_rated
1350 W
h__h2_is_capable_extended_load
Yes
c__low_temp_full_cap_power_rated
466.14000000000004 W
c__low_temp_half_cap_power_rated
169.09 W
c__low_temp_have_min_cap_results
No
c__t1_half_cap_cooling_cap_rated
1000 W
c__low_temp_have_half_cap_results
No
c__low_temp_full_cap_cooling_cap_rated
2154 W
c__low_temp_half_cap_cooling_cap_rated
1077 W

Other model numbers on registration AAC7085

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

New Zealand E3 registration details

Registration number
AAC7085
GEMS registration id
149968
Status
approved, available (self-reported)
Registration expires
10 October 2027
Registered for sale in
Australia, Fiji, New Zealand
Family
SRK20/DXK07ZTLA-WF
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 8

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: mhiaa.com.au. How the derived figures are calculated.