YORK BY JOHNSON CONTROLS / GEOTHERMAL HEAT PUMP
YAFT064**1*(1,4)*K
Affinity · EPA record 2398007
Source checked Sep 21, 2026
Performance & equipment details
Values below belong to EPA record 2398007. 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 | 4.1 |
| Cooling EER · BTU/Wh | 22.9 |
| Equipment / loop type | Closed Loop Water-to-Air |
| 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 | 2398007 | EPA Sep 21, 2026 |
| markets | United States, Canada | EPA Sep 21, 2026 |
| brand name | YORK BY JOHNSON CONTROLS | EPA Sep 21, 2026 |
| cop rating | 4.1 | EPA Sep 21, 2026 |
| eer rating | 22.9 | EPA Sep 21, 2026 |
| model name | Affinity | EPA Sep 21, 2026 |
| model number | YAFT064**1*(1,4)*K | EPA Sep 21, 2026 |
| product type | Closed Loop Water-to-Air | EPA Sep 21, 2026 |
| date qualified | 2022-06-28T00:00:00.000 | EPA Sep 21, 2026 |
| refrigerant type | R-410A | EPA Sep 21, 2026 |
| energy star partner | WaterFurnace International, Incorporated | EPA Sep 21, 2026 |
| date available on market | 2016-01-04T00:00:00.000 | EPA Sep 21, 2026 |
| energy star model identifier | ES_1036337_YAFT064**1*(1,4)*K_08302021100146_6882285 | EPA Sep 21, 2026 |
| meets most efficient criteria | Yes | EPA Sep 21, 2026 |