4TWV8X48A1
XV18 · XV18I
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 |
|---|---|---|---|---|---|
TEM8B0C60V51+TDRAHRI reference: 207820955 | 18.00 | 8.50 | 28600 | 1.94 | EPA 2472168 → |
4PX*DU60BS3+P0V0C000M50SC+RPAHRI reference: 207805619 | 18.00 | 8.50 | 27600 | 1.83 | EPA 2472500 → |
4PX*CU60BS3+P0V0C000M50SC+RPAHRI reference: 207805607 | 18.00 | 8.50 | 28600 | 1.88 | EPA 2472655 → |
4TXCD010DS3+P0V0C000M50SC+RPAHRI reference: 207805625 | 18.00 | 8.50 | 27600 | 1.83 | EPA 2472657 → |
4PX*DU60BS3+ furnace: S8V2C080M5PDAAHRI reference: 211088972 | 18.00 | 8.50 | 27400 | 1.80 | EPA 2472851 → |
4TXCD010DS3+ furnace: S8V2C080M5PDAAHRI reference: 211088977 | 18.00 | 8.50 | 27400 | 1.80 | EPA 2472854 → |
4TXCC009DS3+P0V0C000M50SC+RPAHRI reference: 207805622 | 18.00 | 8.50 | 28600 | 1.88 | EPA 2472939 → |
4PX*DU60BS3+P0V0D000M50SC+RPAHRI reference: 207805618 | 18.00 | 8.50 | 28400 | 1.90 | EPA 2472941 → |
4TXCD010DS3+P0V0D000M50SC+RPAHRI reference: 207805626 | 18.00 | 8.50 | 28400 | 1.90 | EPA 2472942 → |
4PX*CD60BS3+P0V0C000M50SC+RPAHRI reference: 207805603 | 18.00 | 8.50 | 28400 | 1.82 | EPA 2472943 → |
4TXCD008DS3+P0V0D000M50SC+RPAHRI reference: 207805623 | 18.00 | 8.50 | 28800 | 1.87 | EPA 2472975 → |
4TXCD010DS3+ furnace: S9V2C100U5PSB+RPAHRI reference: 207599993 | 18.00 | 8.50 | 28000 | 1.81 | EPA 2472998 → |
4TXCC009DS3+ furnace: S8V2C080M5PDAAHRI reference: 211081277 | 18.00 | 8.50 | 28400 | 1.84 | EPA 2473069 → |
4TXCC009DS3+ furnace: S8V2C100M5PDAAHRI reference: 211081278 | 18.00 | 8.50 | 28600 | 1.85 | EPA 2473076 → |
4TXCD010DS3+ furnace: S8V2C100M5PDAAHRI reference: 211081280 | 18.00 | 8.50 | 27600 | 1.80 | EPA 2473077 → |
4PX*DU60BS3+ furnace: S8V2C100M5PDAAHRI reference: 211081272 | 18.00 | 8.50 | 27600 | 1.80 | EPA 2473081 → |
4TXCD010DS3+ furnace: S8V2D120M5PDAAHRI reference: 211081281 | 18.00 | 8.50 | 28400 | 1.87 | EPA 2473087 → |
4PX*CU60BS3+ furnace: S8V2C080M5PDAAHRI reference: 211081266 | 18.00 | 8.50 | 28400 | 1.84 | EPA 2473088 → |
4PX*DU48BS3+ furnace: S8V2D120M5PDAAHRI reference: 211081270 | 18.00 | 8.50 | 28800 | 1.84 | EPA 2473089 → |
4PX*CU60BS3+ furnace: S8V2C100M5PDAAHRI reference: 211081267 | 18.00 | 8.50 | 28600 | 1.85 | EPA 2473091 → |
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 →