c/kWh
Energy rating (cooling)
2.5
Heating: 1.5
Annual electricity use
10,967 kWh
1,414 cooling + 9,553 heating
Estimated running cost
$3,619 / year
$302 / month Β· $36,191 over 10 years
Capacity
22.4 kW cooling
25 kW heating

1% less electricity than the median of 37 comparable 20 kW reverse cycle ducted split system registrations (11,029 kWh a year) in the cold zone. Uses less than 51% of them.

Across all 3,612 air conditioner registrations sold in Australia, it uses less than 12% (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.

Panasonic U-224PZH3R8 running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 10,967$3,619$36,191
Mixed zone 5,726$1,890$18,896
Hot zone 7,014$2,315$23,146

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

ModelStarsEst. cost / yrCompare
Daikin RZAS200DY1 / FDYA200AV122.4 kW heating20 kW cooling9,309 kWh/yr2.5$3,072
Haier 1U200S5SA2FB / AD200S5SH2FA22.4 kW heating20 kW cooling9,384 kWh/yr2.5$3,097
Mitsubishi Heavy Industries FDCA200VSA-W/FDUA200VH22.4 kW heating20 kW cooling9,482 kWh/yr3$3,129
Panasonic U-200PZH3R8 / S-200PE4R22.4 kW heating20 kW cooling9,498 kWh/yr3$3,134
Actron Air CRS20AT / EVA20AS22 kW heating19.8 kW cooling9,691 kWh/yr2.5$3,198

Heat pumps similar to the Panasonic U-224PZH3R8

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

ModelStarsEst. cost / yrCompare
Fujitsu AOTH90KRTA/ARTH90KHTA25 kW heating22.4 kW cooling12,261 kWh/yr2$4,046
APAC S023OVR3SA / S023ILR1SA-22.7 kW heating22.4 kW cooling11,916 kWh/yr1.5$3,932
APAC S023OVR3SA / S023IVR3SA-TR22.7 kW heating22.4 kW cooling11,916 kWh/yr1.5$3,932
Temperzone ISD 251LYX / OSA 251RLTFH23.3 kW heating22.5 kW cooling13,011 kWh/yr1$4,294
Actron Air CRS23AT / EVA23AS24.5 kW heating22.6 kW cooling10,570 kWh/yr2.5$3,488
Actron Air CRS23AT / ECA23AS & EFA23AS24.5 kW heating22.6 kW cooling10,570 kWh/yr2.5$3,488
Haier 1U250S5SA2FB / AD250S5SH2FA25 kW heating22 kW cooling11,034 kWh/yr2.5$3,641
Midea UCMI220OC-3PH/DUCMI220IHC-3PH24.5 kW heating22 kW cooling12,222 kWh/yr2$4,033

Compare U-224PZH3R8 / S-224PE4R with another model

Panasonic U-224PZH3R8 specifications

Type
Reverse cycle
Configuration
Split system
Air distribution
Ducted
Indoor unit
–
Rated cooling capacity (35 Β°C)
22.40 kW
Cooling power input
7.24 kW
Rated heating capacity (7 Β°C)
25.00 kW
Heating power input
7.10 kW
EER, full load (tested)
3.09
COP, full load (tested)
3.68
Rated AEER
3.06
Rated ACOP
3.48
Standby power (PIA)
23.8 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Three phase
Indoor sound power
–
Outdoor sound power
–
Demand response (AS/NZS 4755)
Yes
Country of manufacture
Malaysia

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

Panasonic U-224PZH3R8 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––2,8472,967
Coldresidential2.51.51,4149,553
Mixedcommercial––3,6571,527
Mixedresidential2.52.02,2203,506
Hotcommercial––8,522334
Hotresidential2.53.06,496518
Part-load test points (22 values)
h__h1_min_cap_power_rated
1080 W
h__h2_ext_cap_power_rated
8460 W
c__t1_half_cap_power_rated
2580 W
c__t1_have_min_cap_results
No
h__h1_half_cap_power_rated
2650 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
4900 W
h__h2_ext_cap_heat_cap_rated
22000 W
h__h1_half_cap_heat_cap_rated
12500 W
h__h2_is_capable_extended_load
Yes
c__low_temp_min_cap_power_rated
950 W
c__low_temp_half_cap_power_rated
2150 W
c__low_temp_have_min_cap_results
Yes
c__t1_half_cap_cooling_cap_rated
11200 W
c__low_temp_have_half_cap_results
Yes
c__low_temp_min_cap_cooling_cap_rated
5760 W
c__low_temp_half_cap_cooling_cap_rated
11500 W

New Zealand E3 registration details

Registration number
AAC9909
GEMS registration id
176948
Status
approved, available (self-reported)
Registration expires
1 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 3823.1.2:2012
MEPS
2019
Product class
Class 11

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: papamy.panasonic.com.my. How the derived figures are calculated.