Nordic / GEOTHERMAL HEAT PUMP
W55-HACW-P-1T-**
W65 · EPA record 2667789
Source checked Sep 21, 2026
Performance & equipment details
Values below belong to EPA record 2667789. Temperature points and test metrics are preserved as reported. Missing and zero values are not substituted with estimates.
| Metric or attribute | Source value |
|---|---|
| Heating COP | 3.1 |
| Cooling EER · BTU/Wh | 17.3 |
| Equipment / loop type | Closed Loop Water-to-Water |
| Refrigerant | R-410A |
Specifications & provenance
Every value below is preserved from the source record. Checked Sep 21, 2026. Asterisks and other model wildcards are retained as published.
| Source field | Reported value | Evidence |
|---|---|---|
| pd id | 2667789 | EPA Sep 21, 2026 |
| markets | United States, Canada | EPA Sep 21, 2026 |
| brand name | Nordic | EPA Sep 21, 2026 |
| cop rating | 3.1 | EPA Sep 21, 2026 |
| eer rating | 17.3 | EPA Sep 21, 2026 |
| model name | W65 | EPA Sep 21, 2026 |
| model number | W55-HACW-P-1T-** | EPA Sep 21, 2026 |
| product type | Closed Loop Water-to-Water | EPA Sep 21, 2026 |
| date qualified | 2023-09-12T00:00:00.000 | EPA Sep 21, 2026 |
| refrigerant type | R-410A | EPA Sep 21, 2026 |
| energy star partner | Maritime Geothermal Ltd. | EPA Sep 21, 2026 |
| date available on market | 2007-01-01T00:00:00.000 | EPA Sep 21, 2026 |
| energy star model identifier | ES_1082806_W55-HACW-P-1T-**_07182023082243_7210601 | EPA Sep 21, 2026 |
| meets most efficient criteria | Yes | EPA Sep 21, 2026 |