Heil / GEOTHERMAL HEAT PUMP
HW048W**D/G***1**2
HW · EPA record 3436150
Source checked Sep 21, 2026
Performance & equipment details
Values below belong to EPA record 3436150. 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 | 3.6 |
| Cooling EER · BTU/Wh | 24.2 |
| Equipment / loop type | Open 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 | 3436150 | EPA Sep 21, 2026 |
| markets | United States, Canada | EPA Sep 21, 2026 |
| brand name | Heil | EPA Sep 21, 2026 |
| cop rating | 3.6 | EPA Sep 21, 2026 |
| eer rating | 24.2 | EPA Sep 21, 2026 |
| model name | HW | EPA Sep 21, 2026 |
| model number | HW048W**D/G***1**2 | EPA Sep 21, 2026 |
| product type | Open Loop Water-to-Water | EPA Sep 21, 2026 |
| date qualified | 2024-04-09T00:00:00.000 | EPA Sep 21, 2026 |
| refrigerant type | R-410A | EPA Sep 21, 2026 |
| energy star partner | Carrier Corporation | EPA Sep 21, 2026 |
| date available on market | 2019-10-18T00:00:00.000 | EPA Sep 21, 2026 |
| energy star model identifier | ES_2_1020846-HW048W**D/G***1**2_07212023145428_205230412 | EPA Sep 21, 2026 |
| meets most efficient criteria | Yes | EPA Sep 21, 2026 |