4TWV0X36A1
XV20I
210 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for 4TWV0X36A1. 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 210 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 | 17.5–20.5 | 210 / 210 |
| EER2 · BTU/Wh | 11.2–12.7 | 210 / 210 |
| HSPF2 · BTU/Wh | 8–8.7 | 210 / 210 |
| Cooling capacity · BTU/h | 32,200–36,000 | 210 / 210 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 29,800–35,400 | 209 / 210 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 24,400–29,000 | 210 / 210 |
| Heating capacity at 5°F / −15°C · BTU/h | 19,000–22,400 | 188 / 210 |
| COP at 5°F / −15°C | 1.6–1.92 | 188 / 210 |
| Equipment / loop type | HP - Split System | 210 / 210 |
| Refrigerant / source-reported GWP | R-410A (GWP:2088) | 210 / 210 |
| Compressor staging | Continuously variable | 210 / 210 |
| Connected capability | No | 210 / 210 |
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*CD42BS3+ furnace: S9V2C100D4VSA+RPAHRI reference: 210653492 | 20.50 | 8.20 | 20000 | 1.76 | EPA 2472676 → |
4PX*BD42BS3+ furnace: S9V2B080D4VSA+RPAHRI reference: 210173716 | 20.50 | 8.10 | 20200 | 1.74 | EPA 2472922 → |
4PX*CU48BS3+ furnace: *UD2C080ACV4AHRI reference: 207558973 | 20.50 | 8.70 | 20200 | 1.85 | EPA 2473185 → |
4PX*CU48BS3+ furnace: S8V2C100M5PDAAHRI reference: 211081195 | 20.50 | 8.70 | 20400 | 1.82 | EPA 2473194 → |
4PX*CD42BS3+ furnace: *DD2C100ACV5AHRI reference: 207526539 | 20.50 | 8.10 | 20200 | 1.78 | EPA 2473239 → |
4PX*BD42BS3+ furnace: S9V2B060D3PSB+RPAHRI reference: 207526530 | 20.50 | 8.10 | 20000 | 1.74 | EPA 2473244 → |
4PX*BD42BS3+ furnace: S9V2B040D3PSB+RPAHRI reference: 207526528 | 20.50 | 8.10 | 20200 | 1.74 | EPA 2473266 → |
4PX*BD42BS3+ furnace: S9V2B080D4PSB+RPAHRI reference: 207526532 | 20.50 | 8.10 | 20200 | 1.74 | EPA 2473267 → |
4PX*CU48BS3+ furnace: S9V2C100U4VSA+RPAHRI reference: 207526422 | 20.50 | 8.70 | 20200 | 1.86 | EPA 2473276 → |
4PX*CD36BS3+ furnace: S9V2C100D4VSA+RPAHRI reference: 207526419 | 20.50 | 8.00 | 20400 | 1.66 | EPA 2473283 → |
4PX*CU48BS3+ furnace: *UD2C100ACV5AHRI reference: 207558974 | 20.50 | 8.70 | 20400 | 1.84 | EPA 2473285 → |
TEM8A0C42V41+TDRAHRI reference: 207526340 | 20.50 | 8.70 | 20200 | 1.92 | EPA 2473288 → |
TEM8A0C36V31+TDRAHRI reference: 207526339 | 20.50 | 8.70 | 20200 | 1.92 | EPA 2473291 → |
4PX*CU48BS3+ furnace: S8V2C100M5PCAAHRI reference: 210691826 | 20.50 | 8.70 | 20400 | 1.82 | EPA 2473522 → |
4PX*CU42BS3+ furnace: S9V2C100U4VSA+RPAHRI reference: 210653495 | 20.50 | 8.70 | 20200 | 1.84 | EPA 2530569 → |
4PX*BD42BS3+ furnace: *DD2B060ACV3AHRI reference: 211596891 | 20.50 | 8.20 | 20600 | 1.74 | EPA 2531409 → |
4PX*CD36BS3+HORIZ-RT+ furnace: *UD2C080ACV4AHRI reference: 211596899 | 20.50 | 8.00 | 20400 | 1.65 | EPA 2531410 → |
4PX*CU42BS3+ furnace: *UD2C080ACV4AHRI reference: 211596901 | 20.50 | 8.70 | 20200 | 1.83 | EPA 2531413 → |
4PX*CD42BS3+HORIZ-RT+ furnace: *UD2C080ACV4AHRI reference: 211596900 | 20.50 | 8.20 | 20000 | 1.75 | EPA 2531415 → |
4PX*CD42BS3+HORIZ-RT+ furnace: *UD2C100ACV5AHRI reference: 211289038 | 20.50 | 8.20 | 20400 | 1.75 | EPA 2537938 → |
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 →