c/kWh
Energy rating (cooling)
4
Heating: 2.5
Annual electricity use
1,033 kWh
351 cooling + 682 heating
Estimated running cost
$331 / year
$28 / month Β· $3,306 over 10 years
Capacity
4.9 kW cooling
5.5 kW heating

5% less electricity than the median of 240 comparable 5 kW reverse cycle split system registrations (1,093 kWh a year) in the mixed zone. Uses less than 77% of them.

Across all 3,680 air conditioner registrations sold in Australia, it uses less than 77% (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.

Rinnai FSNRP50B running cost by climate zone

Climate zonekWh / yearPer year10 years
Cold zone 2,122$679$6,790
Mixed zone 1,033$331$3,306
Hot zone 1,142$365$3,654

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

ModelStarsEst. cost / yrCompare
Daikin RXM46AVMA / FTXM46AVMA4.7 kW heating4.6 kW cooling839 kWh/yr4$268
Daikin RXM46WVMA / FTXM46WVMA4.7 kW heating4.6 kW cooling847 kWh/yr4$271
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
Gree GWH15AGDXD-K6DNA1A/O / GWH15AGDXD-K6DNA1A/I4.7 kW heating4.6 kW cooling949 kWh/yr4$304

Air conditioners similar to the Rinnai FSNRP50B

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

ModelStarsEst. cost / yrCompare
Carrier 38QZY050N8/42QZY050N85.3 kW heating4.9 kW cooling1,057 kWh/yr3.5$338
Midea MFAG51VA-W/MFCS50VA-N5.5 kW heating4.9 kW cooling1,033 kWh/yr4$331
Comfee CASG-XG51/CASN-XG515.5 kW heating5 kW cooling1,050 kWh/yr4$336
Comfee CASG-XG50/CASN-XG505.5 kW heating5 kW cooling1,052 kWh/yr4$337
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
Daikin RXM50WVMA / FTXM50WVMA6 kW heating5 kW cooling942 kWh/yr5$301
Daikin RXM50AVMA / FTXM50AVMA6 kW heating5 kW cooling937 kWh/yr5$300

Compare FSNRP50B with another model

Rinnai FSNRP50B specifications

Type
Reverse cycle
Configuration
Split system
Air distribution
Non-ducted
Indoor unit
Floor mounted
Rated cooling capacity (35 Β°C)
4.90 kW
Cooling power input
1.34 kW
Rated heating capacity (7 Β°C)
5.50 kW
Heating power input
1.30 kW
EER, full load (tested)
3.49
COP, full load (tested)
3.90
Rated AEER
3.64
Rated ACOP
4.21
Standby power (PIA)
2.2 W
Compressor
Variable speed, Inverter
Refrigerant
R32
Power supply
Single phase
Indoor sound power
54 dB(A)
Outdoor sound power
64.2 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.

Rinnai FSNRP50B 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––226596
Coldresidential4.52.02221,900
Mixedcommercial––414304
Mixedresidential4.02.5351682
Hotcommercial––1,21663
Hotresidential4.53.01,04498
Part-load test points (23 values)
c__t1_min_cap_power_rated
350.5 W
h__h1_min_cap_power_rated
275 W
h__h2_ext_cap_power_rated
1761 W
c__t1_half_cap_power_rated
507 W
c__t1_have_min_cap_results
Yes
h__h1_half_cap_power_rated
489 W
h__h1_have_min_cap_results
Yes
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
1334 W
h__h2_ext_cap_heat_cap_rated
4820 W
h__h1_half_cap_heat_cap_rated
2604 W
h__h2_is_capable_extended_load
Yes
c__low_temp_min_cap_power_rated
201 W
c__t1_min_cap_cooling_cap_rated
1464 W
c__low_temp_full_cap_power_rated
1224.76 W
c__low_temp_half_cap_power_rated
388 W
c__t1_half_cap_cooling_cap_rated
2414.3 W
c__low_temp_have_half_cap_results
Yes
c__low_temp_min_cap_cooling_cap_rated
1600 W
c__low_temp_full_cap_cooling_cap_rated
5277.3 W
c__low_temp_half_cap_cooling_cap_rated
2612 W

Australian GEMS registration details

Registration number
AAC8294
GEMS registration id
162467
Status
approved, available (self-reported)
Registration expires
11 June 2029
Registered for sale in
Australia, Fiji, 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 25 September 2026; last checked 26 September 2026. Manufacturer: rinnai.com.au. How the derived figures are calculated.