WP15AY42AJ2N
VERSUS
127 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for WP15AY42AJ2N. The highest SEER2 and HSPF2 may belong to different combinations. Open a source record below to see its ratings and the scope of its component information.
Model patterns and component strings are preserved exactly. How to read model patterns and combinations →
Heating performance & equipment details
Ranges include the 127 published source records for this model. Values in different rows may describe different configurations. Open an individual record to compare values from the same test configuration.
| Reported field | Value / range | Records supplying it |
|---|---|---|
| SEER2 · BTU/Wh | 15.2–16 | 127 / 127 |
| EER2 · BTU/Wh | 11.7 | 127 / 127 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 127 / 127 |
| Cooling capacity · BTU/h | 40,000 | 127 / 127 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 40,000 | 127 / 127 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 25,200–40,000 | 127 / 127 |
| Heating capacity at 5°F / −15°C · BTU/h | 18,700–21,000 | 126 / 127 |
| COP at 5°F / −15°C | 2–2.2 | 126 / 127 |
| Equipment / loop type | HP - Split System | 127 / 127 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 127 / 127 |
| Compressor staging | Two-stage | 127 / 127 |
| Connected capability | No | 127 / 127 |
47°F = 8.3°C; 17°F = −8.3°C; 5°F = −15°C. COP is dimensionless. These are reported rating points, not a prediction of a particular home’s heat demand or operating limit.
Matched systems
Each row is one source record. The component column distinguishes listed combinations from outdoor-model ratings without an indoor configuration.
| Indoor unit / required furnace | SEER2BTU/Wh | HSPF2BTU/Wh | Heating capacity at 5°F / −15°CBTU/h | COP at 5°F / −15°C | Record & comparison |
|---|---|---|---|---|---|
TCFY4824STANM+ furnace: W802W1255A24UHCold climate designationAHRI reference: 216545205 | 16.00 | 8.10 | 18800 | 2.00 | EPA 3847624 → |
TCFY4821STANM+ furnace: W801W0704A17UHCold climate designationAHRI reference: 216543605 | 16.00 | 8.10 | 19300 | 2.00 | EPA 3847858 → |
TCFY4824STANM+ furnace: W801W1005A21UHUCold climate designationAHRI reference: 216543886 | 16.00 | 8.10 | 18800 | 2.00 | EPA 3847957 → |
TCFY4821STANM+ furnace: W801W1005A21UHUCold climate designationAHRI reference: 216543522 | 16.00 | 8.10 | 18800 | 2.00 | EPA 3848277 → |
TCFY4824STANM+ furnace: W972W1155A24UPSAHRI reference: 218728317 | 16.00 | 8.10 | 20800 | 2.20 | EPA 4704530 → |
RCFY4824STANM+ furnace: W972W1155A24UPSAHRI reference: 218728316 | 16.00 | 8.10 | 20800 | 2.20 | EPA 4704531 → |
TCFY4824STANM+ furnace: W972W1005A21UPSAHRI reference: 218728315 | 16.00 | 8.10 | 21000 | 2.20 | EPA 4704532 → |
TCFY4821STANM+ furnace: W972W1005A21UPSAHRI reference: 218728314 | 16.00 | 8.10 | 21000 | 2.20 | EPA 4704533 → |
RCFY4824STANM+ furnace: W972W1005A21UPSAHRI reference: 218728313 | 16.00 | 8.10 | 21000 | 2.20 | EPA 4704534 → |
RCFY4821STANM+ furnace: W972W1005A21UPSAHRI reference: 218728312 | 16.00 | 8.10 | 21000 | 2.20 | EPA 4704535 → |
TCFY4824STANM+ furnace: W972W0855A21UPSAHRI reference: 218728311 | 16.00 | 8.10 | 21000 | 2.20 | EPA 4704536 → |
TCFY4821STANM+ furnace: W972W0855A21UPSAHRI reference: 218728310 | 16.00 | 8.10 | 21000 | 2.20 | EPA 4704537 → |
RCFY4824STANM+ furnace: W972W0855A21UPSAHRI reference: 218728309 | 16.00 | 8.10 | 21000 | 2.20 | EPA 4704538 → |
RCFY4821STANM+ furnace: W972W0855A21UPSAHRI reference: 218728308 | 16.00 | 8.10 | 21000 | 2.20 | EPA 4704539 → |
TCFY4824STANM+ furnace: W972W0705A21UPSAHRI reference: 218728307 | 16.00 | 8.10 | 21000 | 2.20 | EPA 4704540 → |
TCFY4821STANM+ furnace: W972W0705A21UPSAHRI reference: 218728306 | 16.00 | 8.10 | 21000 | 2.20 | EPA 4704541 → |
RCFY4824STANM+ furnace: W972W0705A21UPSAHRI reference: 218728305 | 16.00 | 8.10 | 21000 | 2.20 | EPA 4704542 → |
RCFY4821STANM+ furnace: W972W0705A21UPSAHRI reference: 218728304 | 16.00 | 8.10 | 21000 | 2.20 | EPA 4704543 → |
WH2TY4821STANNAHRI reference: 215487003 | 15.20 | 7.80 | — | — | EPA 3629155 → |
TCFY4821STANM+ furnace: W801W0755A21UHCold climate designationAHRI reference: 215655130 | 15.20 | 8.10 | 18900 | 2.00 | EPA 3644888 → |
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 →