Fujitsu Orion XLTH+ 9,000 BTU
#1 in 9,000 BTUFull review
Fujitsu’s top cold-climate unit and among the most efficient here: it makes far more than its rated heat at 5 °F and heats to −22 °F. Sold only at 9,000 and 12,000 BTU.
The Fujitsu Orion XLTH+ 9,000 BTU is the better mini-split overall, rated 4.9 to 4.5. The Fujitsu Orion XLTH+ 9,000 BTU leads on efficiency and warranty.
Senville Aura 9,000 BTU
#8 in 9,000 BTUFull review
A cold-climate unit sold online by Senville that keeps most of its rated heat at 5 °F and heats to −22 °F. Parts cover is 5 years, half the compressor’s 10.
Senville $1,299.99$1,299.99
Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Fujitsu Orion XLTH+ 9,000 BTU for efficiency (14 HSPF2, 33.5 SEER2, COP 2.48 at 5 °F vs 12.5 HSPF2, 27.4 SEER2, COP 1.80 at 5 °F) and warranty (10-year compressor, 10-year parts vs 10-year compressor, 5-year parts).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 9,000 BTU mini-split; a clear win is highlighted. How we rank explains each one.
| Factor weight | Fujitsu Orion XLTH+ 9,000 BTU | Senville Aura 9,000 BTU |
|---|---|---|
| Overall rating | 4.9/5 | 4.5/5 |
| Cold weather 40% | 100 keeps 142% of its heat at 5 °F, heats down to -22 °F | 95 keeps 96% of its heat at 5 °F, heats down to -22 °F |
| Efficiency 30% | 100 14 HSPF2, 33.5 SEER2, COP 2.48 at 5 °F | 79 12.5 HSPF2, 27.4 SEER2, COP 1.80 at 5 °F |
| Warranty 20% | 100 10-year compressor, 10-year parts | 87 10-year compressor, 5-year parts |
| Noise 10% | 81 indoor unit from 23 dB(A) | 81 indoor unit from 23 dB(A) |
Specifications
| Fujitsu Orion XLTH+ 9,000 BTU | Senville Aura 9,000 BTU | |
|---|---|---|
| Capacity (certified) | ||
| Size (nominal) | 9,000 BTU | 9,000 BTU |
| Cooling at 95 °F | 9,000 Btu/h | 9,000 Btu/h |
| Heating at 47 °F | 12,000 Btu/h | 12,000 Btu/h |
| Heating at 17 °F (max) | 19,500 Btu/h | 12,800 Btu/h |
| Heating at 5 °F (max) | 17,000 Btu/h | 11,500 Btu/h |
| Heat kept at 5 °F | 142% | 96% |
| Price per 1,000 Btu/h at 5 °F | - | $113 |
| Efficiency (certified) | ||
| HSPF2 (Region IV) | 14 | 12.5 |
| SEER2 | 33.5 | 27.4 |
| EER2 | 19.1 | 15.4 |
| COP at 5 °F | 2.48 | 1.80 |
| ENERGY STAR | ENERGY STAR Cold Climate | ENERGY STAR Cold Climate |
| AHRI certificate | 216018255 | 215735295 |
| Operating range | ||
| Heats down to | -22 °F | -22 °F |
| Cooling range | 14 to 122 °F | - |
| Installation | ||
| Installed by | Professional (sold through installers) | Professional (sold through installers) |
| Line set connection | Flare fittings (vacuum pump needed) | Flare fittings (vacuum pump needed) |
| Line set | up to 66 ft | up to 82 ft |
| Voltage | 230 V | 230 V |
| Refrigerant | R-32 | R-454B |
| Indoor unit | ASUH09KTAS | SENA-09HF-IGG |
| Outdoor unit | AOUH09KTAP1 | SENA-09HF-OG |
| Build | ||
| Indoor noise | 23–45 dB(A) | 23–45 dB(A) |
| Outdoor noise | 44 dB(A) | 56 dB(A) |
| Wi-Fi | Built in | Built in |
| Room size (maker) | - | up to 450 sq ft |
| Weight | indoor 31 lb / outdoor 86 lb | indoor 22.1 lb / outdoor 66.1 lb |
| Warranty | 10 yr compressor, 10 yr parts | 10 yr compressor, 5 yr parts |
| Warranty with DIY install | No, a licensed installer is required | No, a licensed installer is required |