Pioneer
Pioneer Diamante WYS012AMFI20RL
$1029
Best Ductless Mini Splits · head-to-head
Pioneer Diamante WYS012AMFI20RL vs Senville LETO SENL-12CD
A sourced, side-by-side comparison. Senville LETO SENL-12CD is cheaper at $799.99. Every spec and price links to its source.
Senville
Senville LETO SENL-12CD
$799.99Cheaper
Which is better: the Pioneer Diamante WYS012AMFI20RL or Senville LETO SENL-12CD?
On the specs we track, they're closely matched. The Senville LETO SENL-12CD is the cheaper at $799.99.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Pioneer Diamante WYS012AMFI20RL | Senville LETO SENL-12CD |
|---|---|---|
| US price | $1029 | $799.99 |
| Brand | Pioneer | Senville |
| Released | — | — |
| Cooling capacity btu | 12000 | 12000 |
| Heating capacity btu | 12000 | 12000 |
| Seer2 | 20.8 | 21.2 |
| Hspf2 | 8.7 | 8.7 |
| Eer2 | 10.3 | 10.1 |
| Zones | 1 | 1 |
| Voltage (V) | 115 | 115 |
| Min heating temp celsius | — | -15 |
| Indoor sound min (dB) | 26 | 17.5 |
| Refrigerant type | R-410A | R-454B |
| Energy star certified | — | — |
Sources — Pioneer Diamante WYS012AMFI20RL: pioneerminisplit.com (verified 2026-07-11). Senville LETO SENL-12CD: senville.com (verified 2026-07-11).
What's the difference between the Pioneer Diamante WYS012AMFI20RL and Senville LETO SENL-12CD?
Where the two actually differ on the specs we track (4 of 11). Matching specs are omitted.
- Seer2: Pioneer Diamante WYS012AMFI20RL 20.8 vs Senville LETO SENL-12CD 21.2
- Eer2: Pioneer Diamante WYS012AMFI20RL 10.3 vs Senville LETO SENL-12CD 10.1
- Indoor sound min (dB): Pioneer Diamante WYS012AMFI20RL 26 vs Senville LETO SENL-12CD 17.5
- Refrigerant type: Pioneer Diamante WYS012AMFI20RL R-410A vs Senville LETO SENL-12CD R-454B