4TWV8X48A1
XV18 · XV18I · source records, page 10
207 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for 4TWV8X48A1. 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 207 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 | 18 | 207 / 207 |
| EER2 · BTU/Wh | 11–12 | 207 / 207 |
| HSPF2 · BTU/Wh | 8–8.5 | 207 / 207 |
| Cooling capacity · BTU/h | 44,000–47,000 | 207 / 207 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 41,000–46,000 | 207 / 207 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 35,200–37,800 | 207 / 207 |
| Heating capacity at 5°F / −15°C · BTU/h | 27,400–29,400 | 207 / 207 |
| COP at 5°F / −15°C | 1.68–2 | 207 / 207 |
| Equipment / loop type | HP - Split System | 207 / 207 |
| Refrigerant / source-reported GWP | R-410A (GWP:2088) | 207 / 207 |
| Compressor staging | Continuously variable | 207 / 207 |
| Connected capability | No | 207 / 207 |
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 |
|---|---|---|---|---|---|
4PX*CU48BS3+ furnace: S9V2C100U5PSC+RPAHRI reference: 214640039 | 18.00 | 8.50 | 28800 | 1.80 | EPA 3477104 → |
4PX*CU60BS3+ furnace: S9V2C080U5PSC+RPAHRI reference: 214640041 | 18.00 | 8.50 | 28600 | 1.80 | EPA 3477106 → |
4PX*CU60BS3+ furnace: S9V2C100U5PSC+RPAHRI reference: 214640043 | 18.00 | 8.50 | 28600 | 1.80 | EPA 3477107 → |
4PX*DD60BS3+ furnace: S9V2C100D5PSC+RPAHRI reference: 214640045 | 18.00 | 8.50 | 27600 | 1.70 | EPA 3477110 → |
4PX*DD60BS3+HORIZ-RT+ furnace: S9V2C100U5PSC+RPAHRI reference: 214640049 | 18.00 | 8.50 | 27600 | 1.70 | EPA 3477112 → |
4PX*DU48BS3+ furnace: S9V2C080U5PSC+RPAHRI reference: 214640051 | 18.00 | 8.50 | 28000 | 1.70 | EPA 3477114 → |
4PX*DU48BS3+ furnace: S9V2C100U5PSC+RPAHRI reference: 214640053 | 18.00 | 8.50 | 28000 | 1.70 | EPA 3477116 → |
4PX*DU60BS3+ furnace: S9V2C080U5PSC+RPAHRI reference: 214640055 | 18.00 | 8.50 | 27600 | 1.80 | EPA 3477118 → |
4PX*DU60BS3+ furnace: S9V2C100U5PSC+RPAHRI reference: 214640057 | 18.00 | 8.50 | 27600 | 1.80 | EPA 3477121 → |
4PX*DU48BS3+ furnace: S9V2C100U5VSB+RPAHRI reference: 215825903 | 18.00 | 8.50 | 28800 | 1.83 | EPA 3799442 → |
4PX*DU60BS3+ furnace: S9V2C080U5VSB+RPAHRI reference: 215825905 | 18.00 | 8.50 | 28400 | 1.86 | EPA 3799444 → |
4PX*DU60BS3+ furnace: S9V2C100U5VSB+RPAHRI reference: 215825907 | 18.00 | 8.50 | 28400 | 1.86 | EPA 3799446 → |
4TXCC009DS3+ furnace: S9V2C100U5VSB+RPAHRI reference: 215825913 | 18.00 | 8.50 | 28600 | 1.86 | EPA 3799447 → |
4TXCD010DS3+ furnace: S9V2C080U5VSB+RPAHRI reference: 215825917 | 18.00 | 8.50 | 28400 | 1.86 | EPA 3799469 → |
4PX*CD60BS3+ furnace: S9V2C100D5VSB+RPAHRI reference: 215825885 | 18.00 | 8.50 | 28400 | 1.79 | EPA 3799640 → |
4PX*CU60BS3+ furnace: S9V2C080U5VSB+RPAHRI reference: 215825895 | 18.00 | 8.50 | 28600 | 1.85 | EPA 3799642 → |
4PX*CU60BS3+ furnace: S9V2C100U5VSB+RPAHRI reference: 215825897 | 18.00 | 8.50 | 28600 | 1.86 | EPA 3799644 → |
4PX*BU48BS3+ furnace: S9V2B060U4PSC+RPAHRI reference: 214640015 | 18.00 | 8.50 | 29200 | 1.80 | EPA 4009490 → |
4PX*BU48BS3+ furnace: S9V2B080U4PSC+RPAHRI reference: 214640017 | 18.00 | 8.50 | 29400 | 1.80 | EPA 4009491 → |
4PX*CU48BS3+ furnace: S9V2C080U5PSC+RPAHRI reference: 214640037 | 18.00 | 8.50 | 29000 | 1.80 | EPA 4009492 → |
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 →