JSH/V/D030C*K C
Tranquility 20
2 published source records · source checked Sep 21, 2026
Ground-source performance depends on the loop type and test conditions. Open-loop and closed-loop COP/EER are kept in separate source records.
Model patterns and component strings are preserved exactly. How to read model patterns and combinations →
Reported metrics & equipment details
Ranges include the 2 published source records for this model. Values in different rows may describe different configurations or loop types. Open an individual record to compare values from the same test configuration.
| Reported field | Value / range | Records supplying it |
|---|---|---|
| Heating COP | 4.1 | 1 / 2 |
| Cooling EER · BTU/Wh | 19.4 | 1 / 2 |
| Equipment / loop type | Closed Loop Water-to-Air · Open Loop Water-to-Air | 2 / 2 |
| Refrigerant | R-410A | 2 / 2 |
Additional model ratings from NRCan
Natural Resources Canada reports the same brand, literal model and loop type in its public ground-source equipment list. These are separate source listings with their own verification references. They supplement missing EPA fields; they do not change the original EPA record or establish that different certification entries are interchangeable.
Cooling COP is dimensionless and is shown as reported. It is not labeled EER. Multiple rows retain different source verification references.
| Model / loop | Heating COP | Cooling COP | Cooling capacity · BTU/h | Heating capacity · BTU/h | NRCan verification reference |
|---|---|---|---|---|---|
| SKYMARK JSH/V/D030C*K COpen Loop Water-to-Air | 4.9 | 7.83 | 30,800 | 28,000 | AHRI-206194172 ↗Checked Sep 21, 2026 |
Source: NRCan searchable product list → Download all (CSV). Match the brand, model number and reference above. Canadian programme eligibility is not a claim about US incentives or certification.
Published source records
Each row retains its own equipment and test conditions. Open the record for all specifications.
| Loop / equipment type | Heating COP | Cooling EERBTU/Wh | Record & comparison |
|---|---|---|---|
Open Loop Water-to-Air | — | — | EPA 2391893 → |
Closed Loop Water-to-Air | 4.1 | 19.4 | EPA 2391924 → |
Sources and documentation
The table uses public EPA ENERGY STAR data. AHRI references are reported by EPA and have not been independently checked with AHRI. Source records do not establish availability, installation suitability or rebate eligibility.
No manufacturer manual has been matched to this model.
Collection method, revision history and known limitations →