5TWX5042A1
15 Single-Stage Heat Pump with WeatherGuard Top · source records, page 3
231 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for 5TWX5042A1. 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.
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Heating performance & equipment details
Ranges include the 231 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 | 15.2–16.5 | 231 / 231 |
| EER2 · BTU/Wh | 11.7–12 | 231 / 231 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 231 / 231 |
| Cooling capacity · BTU/h | 38,000–41,500 | 231 / 231 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 38,500–40,000 | 231 / 231 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 25,000–26,200 | 231 / 231 |
| Heating capacity at 5°F / −15°C · BTU/h | 18,700–20,000 | 231 / 231 |
| COP at 5°F / −15°C | 2–2.3 | 231 / 231 |
| Equipment / loop type | HP - Split System | 231 / 231 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 231 / 231 |
| Compressor staging | Single stage | 231 / 231 |
| Connected capability | No | 231 / 231 |
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 |
|---|---|---|---|---|---|
5TXCD008AS3+TSTAT+ furnace: S9V2D120U5VSBAHRI reference: 215687474 | 16.00 | 8.10 | 19200 | 2.10 | EPA 3651158 → |
5TXCD008AS3+TSTAT+ furnace: S9X1D120U5PSBAHRI reference: 215687475 | 16.00 | 8.10 | 19300 | 2.10 | EPA 3651159 → |
5TXCC009AS3+TSTAT+ furnace: S8X2C080M5PTCAHRI reference: 215687436 | 16.00 | 8.10 | 19200 | 2.10 | EPA 3651188 → |
5TXCC009AS3+TSTAT+ furnace: S8X1C100M5PTCAHRI reference: 215687438 | 16.00 | 8.10 | 19300 | 2.10 | EPA 3651191 → |
5TXCC009AS3+TSTAT+ furnace: S8X1C100M5PSCAHRI reference: 215687439 | 16.00 | 8.10 | 19300 | 2.10 | EPA 3651192 → |
5TXCC009AS3+TSTAT+ furnace: S8X1C080M5PTCAHRI reference: 215687440 | 16.00 | 8.10 | 19200 | 2.10 | EPA 3651193 → |
5TXCC009AS3+TSTAT+ furnace: S8V2C100M5PDBAHRI reference: 215687442 | 16.00 | 8.10 | 19300 | 2.10 | EPA 3651194 → |
5TXCC009AS3+TSTAT+ furnace: S8V2C100M5PCBAHRI reference: 215687443 | 16.00 | 8.10 | 19300 | 2.10 | EPA 3651195 → |
5TXCC009AS3+TSTAT+ furnace: S8X1C080M5PSCAHRI reference: 215687441 | 16.00 | 8.10 | 19200 | 2.10 | EPA 3651196 → |
5TXCC009AS3+TSTAT+ furnace: S8V2C080M5PDBAHRI reference: 215687444 | 16.00 | 8.10 | 19300 | 2.10 | EPA 3651197 → |
5TXCC009AS3+TSTAT+ furnace: S8V2C080M5PCBAHRI reference: 215687445 | 16.00 | 8.10 | 19300 | 2.10 | EPA 3651198 → |
5TXCC009AS3+TSTAT+P0V0C000M50SDAHRI reference: 215687446 | 16.00 | 8.10 | 19000 | 2.20 | EPA 3651199 → |
5PX*C007AS3+TSTAT+ furnace: S8X2C100M5PSCAHRI reference: 215687282 | 16.00 | 8.10 | 19700 | 2.00 | EPA 3652061 → |
5PX*C007AS3+TSTAT+ furnace: S9V2C100U5PSCAHRI reference: 215687283 | 16.00 | 8.10 | 19700 | 2.00 | EPA 3652062 → |
5PX*C007AS3+TSTAT+ furnace: S8X2C080M5PSCAHRI reference: 215687284 | 16.00 | 8.10 | 19700 | 2.00 | EPA 3652063 → |
5PX*C007AS3+TSTAT+ furnace: S8X1C100M5PTCAHRI reference: 215687285 | 16.00 | 8.10 | 19700 | 2.00 | EPA 3652064 → |
5PX*C007AS3+TSTAT+ furnace: S8X1C080M5PTCAHRI reference: 215687287 | 16.00 | 8.10 | 19700 | 2.00 | EPA 3652065 → |
5PX*C007AS3+TSTAT+ furnace: S8X1C100M5PSCAHRI reference: 215687286 | 16.00 | 8.10 | 19700 | 2.00 | EPA 3652066 → |
5PX*C007AS3+TSTAT+ furnace: S8X1C080M5PSCAHRI reference: 215687288 | 16.00 | 8.10 | 19700 | 2.00 | EPA 3652067 → |
5PX*C007AS3+TSTAT+P0V0C000M50SDAHRI reference: 215687293 | 16.00 | 8.10 | 19200 | 2.10 | EPA 3652071 → |
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 →