Senville Aura 24,000 BTU
#4 in 24,000 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 $1,799.99$1,799.99
4.1/5
Holds its full rated heat at 5 °F, heats to −13 °F and carries Daikin’s 12-year registered warranty, among the longest here.
- 24,000 BTUSize
- 24,000 Btu/hHeat at 5 °F
- 100%Kept at 5 °F
- 10 / 22HSPF2 / SEER2
- Pro installInstall
See it at Daikin
No store we check sells it online; the maker lists where to buy or who installs it.
Pros
- Keeps 100% of its rated heat at 5 °F: 24,000 Btu/h
- 12-year parts and compressor warranty once registered
Cons
- Louder indoor unit than most, 34 dB(A) at its lowest fan speed
- Needs a licensed HVAC installer: a self-install voids the warranty
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Capacity (certified) | |
|---|---|
| Size (nominal) | 24,000 BTU |
| Cooling at 95 °F | 21,600 Btu/h |
| Heating at 47 °F | 24,000 Btu/h |
| Heating at 17 °F (max) | 26,100 Btu/h |
| Heating at 5 °F (max) | 24,000 Btu/h |
| Heat kept at 5 °F | 100% |
| Efficiency (certified) | |
| HSPF2 (Region IV) | 10 |
| SEER2 | 22 |
| EER2 | 12 |
| COP at 5 °F | 1.80 |
| ENERGY STAR | Not ENERGY STAR |
| AHRI certificate | 212494260 |
| Operating range | |
| Heats down to | -13 °F |
| Cooling range | 50 to 114.8 °F |
| Installation | |
| Installed by | Professional (sold through installers) |
| Line set connection | Flare fittings (vacuum pump needed) |
| Line set | up to 98.5 ft |
| Voltage | 230 V |
| Refrigerant | R-32 |
| Indoor unit | FTXM24WVJU9 |
| Outdoor unit | RXM24WVJU9 |
| Build | |
| Indoor noise | 34–51 dB(A) |
| Outdoor noise | 55 dB(A) |
| Wi-Fi | Built in |
| Weight | indoor 33 lb / outdoor 132 lb |
| Warranty | 12 yr compressor, 12 yr parts |
Alternatives in this size
Mitsubishi Hyper-Heat GX 24,000 BTU
#5 in 24,000 BTUFull review
Mitsubishi’s mainstream Hyper-Heat line keeps its full rated heat at 5 °F and heats down to −13 °F. The FX goes further in deep cold and efficiency.
Della Optima Pro CloudAir 24,000 BTU 230V
#7 in 24,000 BTUFull review
The best value for heating through a cold winter, if you can pull a vacuum yourself or pay someone to. It holds its full rated heat at 5 °F for far less than a quick-connect unit that does the same.
Amazon $2,249.96 Della $2,249.96$2,249.96
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