THF2B48T21
LX SERIES · source records, page 9
348 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for THF2B48T21. 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 348 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 | 348 / 348 |
| EER2 · BTU/Wh | 11–12 | 348 / 348 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 348 / 348 |
| Cooling capacity · BTU/h | 44,500–47,500 | 348 / 348 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 43,500–47,500 | 348 / 348 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 29,200–34,200 | 348 / 348 |
| Heating capacity at 5°F / −15°C · BTU/h | 23,400–29,800 | 348 / 348 |
| COP at 5°F / −15°C | 2.22–2.84 | 348 / 348 |
| Equipment / loop type | HP - Split System | 348 / 348 |
| Refrigerant / source-reported GWP | R-410A (GWP:2088) | 348 / 348 |
| Compressor staging | Two-stage | 348 / 348 |
| Connected capability | No | 348 / 348 |
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 |
|---|---|---|---|---|---|
XAFC60HBCN1+ furnace: TM8E120C20MP11AHRI reference: 210357889 | 15.20 | 8.10 | 23800 | 2.26 | EPA 3025982 → |
XAFC60HBCN1+ furnace: TMLE120C20MP11AHRI reference: 210357895 | 15.20 | 8.10 | 23800 | 2.26 | EPA 3025999 → |
XAFD60HBCN1+ furnace: TM8E080C16MP11AHRI reference: 210357949 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026009 → |
XAFC60HBCN1+ furnace: TMLE080C16MP11AHRI reference: 210357985 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026018 → |
XAFC60HBCN1+ furnace: TM8E080C16MP11AHRI reference: 210357979 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026021 → |
XAFD60HBCN1+ furnace: TM8E130D20MP11AHRI reference: 210360865 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3026023 → |
XAFD60HBCN1+ furnace: TMLE080C16MP11AHRI reference: 210357961 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026024 → |
XAFD60HBCN1+ furnace: TMLE130D20MP11AHRI reference: 210360877 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3026032 → |
XAHD60GBCN1+ furnace: TM8E130D20MP11AHRI reference: 210344431 | 15.20 | 7.80 | 24400 | 2.24 | EPA 3026114 → |
XAHD60HBCN1+ furnace: TMLE130D20MP11AHRI reference: 210345806 | 15.20 | 8.10 | 25400 | 2.42 | EPA 3026187 → |
XAFC60HBCN1+ furnace: TM8E100C16MP11AHRI reference: 210345820 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026194 → |
XAFC60HBCN1+ furnace: TMLE100C16MP11AHRI reference: 210345826 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026196 → |
XAFC60HBCN1+ furnace: TMLE080C20MP11AHRI reference: 210345846 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3026206 → |
XAFC60HBCN1+ furnace: TM8E080C20MP11AHRI reference: 210345840 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3026207 → |
XAHD60GBCN1+ furnace: TM8E100C20MP11AHRI reference: 210347562 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3026219 → |
XAHD60GBCN1+ furnace: TMLE100C20MP11AHRI reference: 210347568 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3026220 → |
XAHD60HBCN1+ furnace: TM8E130D20MP11AHRI reference: 210345800 | 15.20 | 8.10 | 25400 | 2.42 | EPA 3026224 → |
XAHD60GBCN1+ furnace: TM8E120C20MP11AHRI reference: 210348248 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3026233 → |
XAHD60GBCN1+ furnace: TMLE120C20MP11AHRI reference: 210348254 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3026238 → |
XAHC60GBCN1+ furnace: TM8E100C20MP11AHRI reference: 210348268 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3026242 → |
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 →