Pioneer
Pioneer Diamante WYS012AMFI20RL
$1,029
2 sellers$743–$768under listread
Best Ductless Mini Splits · head-to-head
Pioneer Diamante WYS012AMFI20RL vs Cooper & Hunter Sophia CH-12SPH-115
A sourced, side-by-side comparison. Cooper & Hunter Sophia CH-12SPH-115 is cheaper at $970. Every spec and price links to its source.
Cooper & Hunter
Cooper & Hunter Sophia CH-12SPH-115
$970Cheaper
2 sellers$583.10–$970under listread
Which is better: the Pioneer Diamante WYS012AMFI20RL or Cooper & Hunter Sophia CH-12SPH-115?
On the specs we track, they're closely matched. The Cooper & Hunter Sophia CH-12SPH-115 is the cheaper at $970.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Pioneer Diamante WYS012AMFI20RL |  Cooper & Hunter Sophia CH-12SPH-115 |
|---|---|---|
| US price | $1,029 | $970 |
| Brand | Pioneer | Cooper & Hunter |
| Released | — | — |
| Cooling capacity (BTU) | 12000 | 12000 |
| Heating capacity (BTU) | 12000 | 12500 |
| Seer2 | 20.8 | 21.5 |
| Hspf2 | 8.7 | — |
| Eer2 | 10.3 | — |
| Zones | 1 | 1 |
| Voltage (V) | 115 | 115 |
| Min heating temp celsius | — | — |
| Indoor sound min (dB) | 26 | — |
| Refrigerant type | R-410A | R-410A |
| Energy star certified | — | — |
Sources — Pioneer Diamante WYS012AMFI20RL: pioneerminisplit.com (verified 2026-07-11). Cooper & Hunter Sophia CH-12SPH-115: ac-world.com (verified 2026-10-25).
What's the difference between the Pioneer Diamante WYS012AMFI20RL and Cooper & Hunter Sophia CH-12SPH-115?
Where the two actually differ on the specs we track (2 of 11). Matching specs are omitted.
- Heating capacity (BTU): Pioneer Diamante WYS012AMFI20RL 12000 vs Cooper & Hunter Sophia CH-12SPH-115 12500
- Seer2: Pioneer Diamante WYS012AMFI20RL 20.8 vs Cooper & Hunter Sophia CH-12SPH-115 21.5