WP15AY42AJ2N
VERSUS · source records, page 3
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 |
|---|---|---|---|---|---|
RCFY4821STANM+ furnace: W802W1004A17UHCold climate designationAHRI reference: 215655291 | 15.20 | 8.10 | 19000 | 2.00 | EPA 3645193 → |
RCFY4821STANM+ furnace: W802W1005A21UHCold climate designationAHRI reference: 215655292 | 15.20 | 8.10 | 18800 | 2.00 | EPA 3645195 → |
TCFY4824STANM+ furnace: W801W1255A24UHCold climate designationAHRI reference: 215655304 | 15.20 | 8.10 | 18800 | 2.00 | EPA 3645207 → |
RCFY4821STANM+ furnace: W801W0754A17DZCold climate designationAHRI reference: 215655307 | 15.20 | 8.10 | 19300 | 2.00 | EPA 3645209 → |
TCFY4821STANM+ furnace: W802W0755A21UHCold climate designationAHRI reference: 215655309 | 15.20 | 8.10 | 18900 | 2.00 | EPA 3645213 → |
RCFY4821STANM+ furnace: W802W1005A21DZCold climate designationAHRI reference: 215655314 | 15.20 | 8.10 | 18700 | 2.00 | EPA 3645216 → |
RCFY4824STANM+ furnace: W801W1005A21DZCold climate designationAHRI reference: 215655317 | 15.20 | 8.10 | 18700 | 2.00 | EPA 3645217 → |
TCFY4821STANM+ furnace: W802W1005A21DZCold climate designationAHRI reference: 215655315 | 15.20 | 8.10 | 18700 | 2.00 | EPA 3645218 → |
RCFY4824STANM+ furnace: W802W1005A21DZCold climate designationAHRI reference: 215655325 | 15.20 | 8.10 | 18700 | 2.00 | EPA 3645227 → |
TCFY4821STANM+ furnace: W801W1005A21UHNCold climate designationAHRI reference: 215655331 | 15.20 | 8.10 | 18800 | 2.00 | EPA 3645231 → |
RCFY4824STANM+ furnace: W801W1255A24UHCold climate designationAHRI reference: 215655344 | 15.20 | 8.10 | 18800 | 2.00 | EPA 3645241 → |
RCFY4821STANM+ furnace: W802W0755A21DZCold climate designationAHRI reference: 215655345 | 15.20 | 8.10 | 18800 | 2.00 | EPA 3645242 → |
RCFY4824STANM+ furnace: W801W0755A21UHCold climate designationAHRI reference: 215655342 | 15.20 | 8.10 | 18900 | 2.00 | EPA 3645243 → |
RCFY4824STANM+ furnace: W801W1505A24UHCold climate designationAHRI reference: 215655349 | 15.20 | 8.10 | 18800 | 2.00 | EPA 3645249 → |
TCFY4824STANM+ furnace: W802W0755A21DZCold climate designationAHRI reference: 215655352 | 15.20 | 8.10 | 18800 | 2.00 | EPA 3645250 → |
TCFY4821STANM+ furnace: W801W0754A17DZCold climate designationAHRI reference: 215655363 | 15.20 | 8.10 | 19300 | 2.00 | EPA 3645262 → |
TCFY4824STANM+ furnace: W802W1005A21UHCold climate designationAHRI reference: 215655366 | 15.20 | 8.10 | 18800 | 2.00 | EPA 3645264 → |
TCFY4821STANM+ furnace: W802W0755A21DZCold climate designationAHRI reference: 215655378 | 15.20 | 8.10 | 18800 | 2.00 | EPA 3645275 → |
TCFY4821STANM+ furnace: W801W1004A17UHCold climate designationAHRI reference: 215655377 | 15.20 | 8.10 | 19000 | 2.00 | EPA 3645276 → |
TCFY4821STANM+ furnace: W802W1004A17UHCold climate designationAHRI reference: 215655380 | 15.20 | 8.10 | 19000 | 2.00 | EPA 3645278 → |
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 →