Australia · costs in AUD

Reverse cycle split system air conditioner

Panasonic U-100PZ4R5 / S-100PE4RN Air Conditioner

Panasonic U-100PZ4R5 / S-100PE4RN is a 9.5 kW reverse cycle ducted split system air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC9154).

c/kWh
Energy rating (cooling)
2.5
Heating: 2
Annual electricity use
2,342 kWh
939 cooling + 1,403 heating
Estimated running cost
$749 / year
$62 / month · $7,494 over 10 years
Capacity
9.5 kW cooling
10 kW heating

4% less electricity than the median of 129 comparable 10 kW reverse cycle ducted split system registrations (2,429 kWh a year) in the mixed zone. Uses less than 71% of them.

Across all 3,680 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 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 × 32c/kWh in AUD; change the price above to your tariff.

Panasonic U-100PZ4R5 running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 4,364$1,396$13,965
Mixed zone 2,342$749$7,494
Hot zone 2,912$932$9,318

At 32c/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.

Air conditioners that use less electricity

Same configuration and type, cooling capacity within 12% of 9.5 kW, at least 3% lower annual kWh in the mixed zone.

ModelStarsEst. cost / yrCompare
Panasonic U-100PZ4R8 / S-100PE4RN10 kW heating10 kW cooling1,449 kWh/yr2.5$464
Panasonic U-100PZ4R8 / S-100PE4*10 kW heating10 kW cooling1,449 kWh/yr2.5$464
Brivis AONSR13B1/AINHU11B111.3 kW heating10.3 kW cooling1,881 kWh/yr4.5$602
Rinnai DONSR09B1/DINLR09B110 kW heating9 kW cooling1,884 kWh/yr3.5$603
Carrier 38QSM090D8S/42QSM090D8S9.3 kW heating8.7 kW cooling1,923 kWh/yr3.5$615

Air conditioners similar to the Panasonic U-100PZ4R5

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

ModelStarsEst. cost / yrCompare
LG UU100WR2 U30/UMN100M2 N2010.8 kW heating9.5 kW cooling2,999 kWh/yr2$960
LG UU100WR3 U30/UMN100M2 N2010.8 kW heating9.5 kW cooling2,350 kWh/yr2.5$752
Rinnai DONSR09B1/DINLR09B110 kW heating9 kW cooling1,884 kWh/yr3.5$603
Midea UCMI105OB/DUCMI105IHB11 kW heating10 kW cooling2,120 kWh/yr4$678
Rinnai DONSR09B1/DINLR09B110 kW heating9 kW cooling1,936 kWh/yr3.5$620
Carrier 38QSP090N8/42QSP090N810.5 kW heating9 kW cooling1,976 kWh/yr3.5$632

Other Panasonic models of similar capacity

ModelStarsEst. cost / yrCompare
Panasonic U-100PZH3R5/S-1014PF3E10.8 kW heating9.5 kW cooling2,017 kWh/yr3.5$645
Panasonic U-100PZ4R5 / S-1014PF3E9.5 kW heating9.5 kW cooling2,011 kWh/yr3$644

Compare U-100PZ4R5 / S-100PE4RN with another model

Panasonic U-100PZ4R5 specifications

Type
Reverse cycle
Configuration
Split system
Air distribution
Ducted
Indoor unit
–
Rated cooling capacity (35 °C)
9.50 kW
Cooling power input
3.00 kW
Rated heating capacity (7 °C)
10.00 kW
Heating power input
2.80 kW
EER, full load (tested)
3.22
COP, full load (tested)
3.59
Rated AEER
3.11
Rated ACOP
3.51
Standby power (PIA)
15.0 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Single 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-100PZ4R5 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––1,2091,163
Coldresidential2.52.06013,763
Mixedcommercial––1,546604
Mixedresidential2.52.09391,403
Hotcommercial––3,532141
Hotresidential3.03.02,696216
Part-load test points (22 values)
h__h1_min_cap_power_rated
540 W
h__h2_ext_cap_power_rated
3150 W
c__t1_half_cap_power_rated
1060 W
c__t1_have_min_cap_results
No
h__h1_half_cap_power_rated
1100 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
2700 W
h__h2_ext_cap_heat_cap_rated
8800 W
h__h1_half_cap_heat_cap_rated
5000 W
h__h2_is_capable_extended_load
Yes
c__low_temp_min_cap_power_rated
510 W
c__low_temp_half_cap_power_rated
900 W
c__low_temp_have_min_cap_results
Yes
c__t1_half_cap_cooling_cap_rated
4750 W
c__low_temp_have_half_cap_results
Yes
c__low_temp_min_cap_cooling_cap_rated
3050 W
c__low_temp_half_cap_cooling_cap_rated
5000 W

Other model numbers on registration AAC9154

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

Australian GEMS registration details

Registration number
AAC9154
GEMS registration id
171390
Status
approved, available (self-reported)
Registration expires
31 July 2030
Registered for sale in
Australia, New Zealand
Family
U-100PZ4R5 / S-100PE4*
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 10

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