SU-AORAKI9-230/O
SU-AORAKI9-230/O is in the certified data.
Its certified full-speed heating output at 5°F is 7,600–9,500 Btu/h2.23–2.78 kW, 72–90% of its 47°F rating (tests at different compressor speeds), depending on the pairing.
Tosot · mini-split heat pump
SU-AORAKI9-230/O is in the certified data as of Sep 19, 2026. SU-AORAKI9-230/O changed its certified heat output at 17°F on AHRI certificate 217023700 from 8,800 Btu/h to 11,000 Btu/h in the certified data between August 2025 and September 2026.
- 9,000 Btu
- Mini-split
- Variable speed
- US and Canada
Certified heating and cooling
Heating at 47°F
10,5003.08NR
No 47°F rating for this pairing.
8,8002.58NR at 17°F
7,6002.23NR at 5°F
Btu/hkW, certified
1.94NR COP at 5°F
Heating and cooling by outdoor temperature
This pairing delivers 10,500 Btu/h3.08 kW of heat at 47°F, 8,800 Btu/h2.58 kW at 17°F, and 7,600 Btu/h2.23 kW at 5°F, 72% of its 47°F rating. It delivers 9,100 Btu/h2.67 kW of cooling at 95°F. At 5°F that is 100 Btu/h0.03 kW above the example heating load of 7,500 Btu/h2.20 kW; at 95°F it is 5,600 Btu/h1.64 kW above the example cooling load of 3,500 Btu/h1.03 kW.
Each bar is a separate certified test, drawn at its outdoor temperature, starting at zero. The 47°F figure is at normal speed; the 17 and 5°F figures are at full speed. The short dark line on each bar is the median of 9,000 Btu mini-split models, one value per model. The shaded 17 to 45°F band is the frosting range: the outdoor coil can frost, and the unit pauses to defrost.
The dashed lines are example loads for a typical area of about 300 sq ft where winters reach 5°F: heating runs from 7,500 Btu/h2.20 kW at 5°F to 0 at 65°F, and cooling runs from 0 at 65°F to 3,500 Btu/h1.03 kW at 95°F, at 1,000 sq ft per ton. A house in a hot climate or with large west-facing windows can need twice as much cooling. They are examples, not your building.
AHRI certificate 218636300 · listed by TOSOT · certified Jun 29, 2026 · 1 pairing carries these values
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Certified output and power use
| Outdoor temperature | Certified outputBtu/h | One scale | vs class median | COPat 5°F |
|---|---|---|---|---|
| 5°Ffull speed | 7,6002.23 kW | −1% | 1.94 | |
| 17°Ffull speed | 8,8002.58 kW | +10% | NR | |
| 47°Fnormal speed | 10,5003.08 kW | +5% | NR | |
| 95°Fcooling, full load | 9,1002.67 kW | — | NR |
EER2 15.0 in that test. SEER2 24.0 over the modeled cooling season.
Power use at each temperature
- Electrical input in the 5°F full-speed test
- 1.15kW
- Electrical input in the 95°F cooling test
- 0.61kW
- Seasonal average heating COP
- 2.70
These exclude backup resistance heat.
How it compares with other 9,000 Btu heat pumps
9,000 Btu mini-split models
- This pairing at 5°F
- 7,600 Btu/h2.23 kWNR
- This unit at 5°F median across its pairings
- 7,600 Btu/h2.23 kW
- Median of 9,000 Btu mini-split models at 5°F
- 7,700 Btu/h2.26 kW
- Models in this group
- 894
This unit is above 45% of them, at number 492 of 894 by heat at 5°F. The middle half of the group runs 7,000 to 9,500 Btu/h.
Closest models by heat at 5°F
- GWH09ATCXB-A6DNA1C/OGree · 7,600 Btu/h
- GWH09ATCXB-D6DNA1C/OGree · 7,600 Btu/h
- RXQ09ASBUDaikin · 7,600 Btu/h
- AOX230-09HFN1-MW5WAC Pro · 7,500 Btu/h
- BFMS09PL-01OBluefin · 7,500 Btu/h
- CH-ES09-230VOC&H and Cooper&Hunter · 7,500 Btu/h
Every 9,000 Btu unit, ranked by cooling efficiency, then heating efficiency
Certified values for SU-AORAKI9-230/O
2 pairings · 2 AHRI certificates
This pairing is the one shown above. Under all pairings, a single figure means every pairing agrees and a range means the pairing decides.
| This pairing | All pairings | |
|---|---|---|
| Heating | ||
| Heat output at 47°F normal speed | 10,500 Btu/h3.08 kWNR | 10,500 Btu/h3.08 kW |
| Heat output at 17°F full speed | 8,800 Btu/h2.58 kWNR | 8,800–11,000 Btu/h2.58–3.22 kW |
| Heat output at 5°F full speed | 7,600 Btu/h2.23 kWNR | 7,600–9,500 Btu/h2.23–2.78 kW |
| Heat output below 5°F | NR | NR |
| Cold output 5°F output as a % of the 47°F rating | 72%NR | |
| COP at 5°F full speed | 1.94NR | 1.88–1.94 |
| HSPF2 Region IV | 9.2NR | 9.2–10.4 |
| Cooling | ||
| Cooling capacity at 95°F full-load test | 9,100 Btu/h2.67 kWNR | 9,100 Btu/h2.67 kW |
| EER2 at 95°F | 15.0NR | 15.0 |
| SEER2 cooling season | 24.0NR | 24.0–26.0 |
| Cooling at other temperatures | NR | NR |
| Equipment and listing | ||
| Refrigerant | R-32 | |
| Compressor | Variable speed | |
| Indoor unit | SU-AORAKI9C/I | 2 indoor units |
| Furnace | No furnace | None |
| Cold-climate designation EPA's designation, as published | Yes | On every pairing |
| ENERGY STAR Most Efficient EPA's designation, as published | Yes | On every pairing |
| Where it is sold | US and Canada | US and Canada |
| Model string as certified | SU-AORAKI9-230/O | |
Pairings, by indoor-unit class
2 indoor units · 2 certified pairings
One row per indoor unit certified with this outdoor unit.
Ductless indoor · 2 indoor units
-
SU-AORAKI9-230/I (the pairing on screen) TOSOT 9,500 Btu/h2.78 kWat 5°F, full speed
-
SU-AORAKI9C/I (the pairing on screen) TOSOT 7,600 Btu/h2.23 kWat 5°F, full speed
| Indoor unit | Brand | At 5°FBtu/hkW · full speed | At 47°FBtu/hkW · normal speed | At 95°FBtu/hkW · cooling | Cold output% of 47°F rating | COP 5°Ffull speed | Cold climate | Pairings |
|---|---|---|---|---|---|---|---|---|
| SU-AORAKI9-230/I (the pairing on screen) | TOSOT | 9,5002.78 | 10,5003.08 | 9,1002.67 | 90% | 1.88 | Yes | 1 |
| SU-AORAKI9C/I (the pairing on screen) | TOSOT | 7,6002.23 | 10,5003.08 | 9,1002.67 | 72% | 1.94 | Yes | 1 |
Sold as, and units with identical certified values
Variants of the same model number
2 units in this group. Basis: identical certified values in the certified data. This grouping is our inference, not a field in the certified data.
1 of 2 shown.
What affects the price
We don't have prices. These things drive the cost.
- The size of the unit, and the indoor equipment on the same certificate.
- Whether existing ductwork is reused, altered, or replaced.
- The electrical work: a circuit, a disconnect, and sometimes a panel change.
- Refrigerant line length and how the outdoor unit is mounted.
- Permits and inspection, which vary by municipality.
- Removing and disposing of the old equipment.
- Local labor rates and how busy the season is.
- Rebates and tax credits, which change and have deadlines.
Product history
- SU-AORAKI9-230/O changed its certified heat output at 17°F on AHRI certificate 217023700 from 8,800 Btu/h to 11,000 Btu/h in the certified data between August 2025 and September 2026.
- SU-AORAKI9-230/O first appeared in the certified data between March 2025 and May 2025.
History and definitions
History
- First certified record
- Most recent certified record
- Measurements reported
- Jun 29, 2026
- Status
- In the certified data
Field definitions
- COP
- Heat delivered for each unit of electricity used. A COP of 2.5 gives 2.5 times the heat of an electric baseboard heater.
- HSPF2
- Heating efficiency over a typical season. Higher uses less electricity.
- SEER2
- Cooling efficiency over a typical season. Higher uses less electricity.
- EER2
- Cooling output divided by electrical input in the 95°F full-load test, in Btu/h per watt.
- Cold output
- Heat output at 5°F as a percentage of the 47°F rating.
- % of rating at 17°F
- Heat output at 17°F as a percentage of the 47°F rating.
NR not in the certified dataNC not cold-climate certifiedSP single pairing onlyVP varies by pairing; see the pairings tableWD withdrawn since the certified data was last read