Friedrich / AIR-SOURCE HEAT PUMP
FWP15AY42AJ2N
VERSUS · EPA record 3847820
Source checked Sep 21, 2026
Performance & equipment details
Values below belong to EPA record 3847820. Temperature points and test metrics are preserved as reported. Missing and zero values are not substituted with estimates.
| Metric or attribute | Source value |
|---|---|
| SEER2 · BTU/Wh | 16.00 |
| EER2 · BTU/Wh | 11.70 |
| HSPF2 · BTU/Wh | 7.80 |
| Cooling capacity · BTU/h | 40000 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 40000 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 40000 |
| Heating capacity at 5°F / −15°C · BTU/h | Not supplied |
| COP at 5°F / −15°C | Not supplied |
| Equipment / loop type | HP - Split System |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) |
| Compressor staging | Two-stage |
| Connected capability | No |
This listed system
These ratings apply to the listed configuration. Changing a component may change performance.
Outdoor unit
+FWP15AY42AJ2NIndoor unit
+RCFY4821STANMRequired furnace
FR98MV1005A21UPAHRI reference 216544493 · reported by ENERGY STAR; no direct AHRI data connection.
All source records for FWP15AY42AJ2N →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 | 3847820 | EPA Sep 21, 2026 |
| markets | United States, Canada | EPA Sep 21, 2026 |
| eer2 btu wh | 11.70 | EPA Sep 21, 2026 |
| series name | VERSUS | EPA Sep 21, 2026 |
| cold climate | No | EPA Sep 21, 2026 |
| hspf2 btu wh | 7.80 | EPA Sep 21, 2026 |
| model number | FWP15AY42AJ2N | EPA Sep 21, 2026 |
| product type | HP - Split System | EPA Sep 21, 2026 |
| seer2 btu wh | 16.00 | EPA Sep 21, 2026 |
| date certified | 2024-12-11T00:00:00.000 | EPA Sep 21, 2026 |
| manufacturer type | System Manufacturer | EPA Sep 21, 2026 |
| compressor staging | Two-stage | EPA Sep 21, 2026 |
| energy star partner | Rheem Sales Company, Inc. | EPA Sep 21, 2026 |
| connected capability | No | EPA Sep 21, 2026 |
| furnace model number | FR98MV1005A21UP | EPA Sep 21, 2026 |
| refrigerant with gwp | R-454B (GWP:470 | Lower GWP) | EPA Sep 21, 2026 |
| ahri reference number | 216544493 | EPA Sep 21, 2026 |
| cooling capacity btu h | 40000 | EPA Sep 21, 2026 |
| outdoor unit brand name | Friedrich | EPA Sep 21, 2026 |
| date available on market | 2024-08-06T00:00:00.000 | EPA Sep 21, 2026 |
| indoor unit model number | RCFY4821STANM | EPA Sep 21, 2026 |
| energy star model identifier | ES_1071043_FWP15AY42AJ2N_12072024023056_20216544493 | EPA Sep 21, 2026 |
| meets most efficient criteria | No | EPA Sep 21, 2026 |
| heating capacity at 17 f btu h | 40000 | EPA Sep 21, 2026 |
| heating capacity at 47 f btu h | 40000 | EPA Sep 21, 2026 |
| meets peak cooling requirements | Yes | EPA Sep 21, 2026 |