Australia · costs in AUD
Reverse cycle split system air conditioner
Rinnai DONSR17Z72/DINLR17Z72 Air Conditioner
Rinnai DONSR17Z72/DINLR17Z72 is a 17 kW reverse cycle ducted split system air conditioner registered under Australia’s Energy Rating (GEMS) scheme (registration AAC6662).
- Energy rating (cooling)
- 4
- Heating: 2
- Annual electricity use
- 3,627 kWh
- 1,215 cooling + 2,412 heating
- Estimated running cost
- $1,161 / year
- $97 / month · $11,606 over 10 years
- Capacity
- 17 kW cooling
- 17.5 kW heating
17% less electricity than the median of 53 comparable 18 kW reverse cycle ducted split system registrations (4,376 kWh a year) in the mixed zone. Uses less than 93% of them.
Across all 3,680 air conditioner registrations sold in Australia, it uses less than 28% (this compares very different sizes, so the cohort figure above is the useful one).
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.
Rinnai DONSR17Z72 running cost by climate zone
| Climate zone | kWh / year | Per year | 10 years |
|---|---|---|---|
| Cold zone | 7,751 | $2,480 | $24,803 |
| Mixed zone | 3,627 | $1,161 | $11,606 |
| Hot zone | 3,935 | $1,259 | $12,592 |
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 17 kW, at least 3% lower annual kWh in the mixed zone.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| AirSmart IES-700-AC15.8 kW heating17 kW cooling3,358 kWh/yr | 3.5 | $1,075 | |
| AirSmart IES-70015.8 kW heating17 kW cooling3,358 kWh/yr | 3.5 | $1,075 |
Air conditioners similar to the Rinnai DONSR17Z72
Technically comparable registrations: same configuration and type, capacity within 12%.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Carrier 38QSV170N8/42QSV170N8S18 kW heating17 kW cooling3,676 kWh/yr | 3.5 | $1,176 | |
| Kaden KDI60 / KDI6018 kW heating17 kW cooling3,663 kWh/yr | 3.5 | $1,172 | |
| AirSmart IES-***15.8 kW heating17 kW cooling3,358 kWh/yr | 3.5 | $1,075 | |
| Carrier 38QSH170D8S / 42QSH170D8S17 kW heating17 kW cooling3,597 kWh/yr | 3 | $1,151 | |
| Midea UCMI170OB/DUCMI170IHB17.5 kW heating17 kW cooling3,655 kWh/yr | 3 | $1,170 | |
| Midea DUCMI170IHB/UCMI170OB17.5 kW heating17 kW cooling3,585 kWh/yr | 3.5 | $1,147 | |
| Actron Air LRC-170DS / LRE-170DS18 kW heating17 kW cooling3,676 kWh/yr | 3.5 | $1,176 | |
| AirSmart IES-700-AC15.8 kW heating17 kW cooling3,358 kWh/yr | 3.5 | $1,075 |
Compare DONSR17Z72/DINLR17Z72 with another model
Rinnai DONSR17Z72 specifications
- Type
- Reverse cycle
- Configuration
- Split system
- Air distribution
- Ducted
- Indoor unit
- –
- Rated cooling capacity (35 °C)
- 17.00 kW
- Cooling power input
- 5.16 kW
- Rated heating capacity (7 °C)
- 17.50 kW
- Heating power input
- 4.60 kW
- EER, full load (tested)
- 3.32
- COP, full load (tested)
- 3.80
- Rated AEER
- 3.28
- Rated ACOP
- 3.78
- Standby power (PIA)
- 10.0 W
- Compressor
- Variable speed, Inverter
- Refrigerant
- R410A
- Power supply
- Single phase
- Indoor sound power
- –
- Outdoor sound power
- –
- 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 DONSR17Z72 zoned energy rating figures
As published for each climate zone. Residential figures drive the star ratings; commercial figures assume a commercial usage pattern.
| Zone | Profile | Cooling stars | Heating stars | Cooling kWh | Heating kWh |
|---|---|---|---|---|---|
| Coldcommercial | commercial | – | – | 673 | 2,126 |
| Coldresidential | residential | 4.5 | 1.5 | 759 | 6,992 |
| Mixedcommercial | commercial | – | – | -1,365 | 1,043 |
| Mixedresidential | residential | 4.0 | 2.0 | 1,215 | 2,412 |
| Hotcommercial | commercial | – | – | 23,784 | 203 |
| Hotresidential | residential | 4.5 | 3.0 | 3,613 | 322 |
Part-load test points (25 values)
- c__t1_min_cap_power_rated
- 1010 W
- h__h1_min_cap_power_rated
- 600 W
- h__h2_ext_cap_power_rated
- 4700 W
- c__t1_half_cap_power_rated
- 1720 W
- c__t1_have_min_cap_results
- Yes
- h__h1_half_cap_power_rated
- 1700 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
- 3000 W
- h__h2_ext_cap_heat_cap_rated
- 12500 W
- h__h1_half_cap_heat_cap_rated
- 8500 W
- h__h2_is_capable_extended_load
- Yes
- c__low_temp_min_cap_power_rated
- 500 W
- c__t1_min_cap_cooling_cap_rated
- 2750 W
- c__low_temp_full_cap_power_rated
- 4711.67 W
- c__low_temp_half_cap_power_rated
- 1290 W
- c__t1_half_cap_cooling_cap_rated
- 8500 W
- c__low_temp_have_half_cap_results
- Yes
- c__low_temp_min_cap_cooling_cap_rated
- 3300 W
- c__low_temp_full_cap_cooling_cap_rated
- 18309 W
- c__low_temp_half_cap_cooling_cap_rated
- 8700 W
Other model numbers on registration AAC6662
Registered together and sharing the same test results. Usually variants of the same unit.
Australian GEMS registration details
- Registration number
- AAC6662
- GEMS registration id
- 146740
- Status
- approved, available (self-reported)
- Registration expires
- 8 May 2027
- Registered for sale in
- Australia, Fiji, New Zealand
- Family
- DONSR17Z72
- 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: 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.