THF2B48T21
LX SERIES · source records, page 9
390 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 390 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 | 390 / 390 |
| EER2 · BTU/Wh | 11–12 | 390 / 390 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 390 / 390 |
| Cooling capacity · BTU/h | 44,500–47,500 | 390 / 390 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 43,500–47,500 | 390 / 390 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 29,200–34,200 | 390 / 390 |
| Heating capacity at 5°F / −15°C · BTU/h | 23,400–29,800 | 390 / 390 |
| COP at 5°F / −15°C | 2.22–2.84 | 390 / 390 |
| Equipment / loop type | HP - Split System | 390 / 390 |
| Refrigerant / source-reported GWP | R-410A (GWP:2088) | 390 / 390 |
| Compressor staging | Two-stage | 390 / 390 |
| Connected capability | No | 390 / 390 |
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 |
|---|---|---|---|---|---|
XAFD60HBCN1+ furnace: TMLE120C16MP11AHRI reference: 210344797 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3025889 → |
XAHD60GBCN1+ furnace: TMLE080C20MP11AHRI reference: 210359633 | 15.20 | 7.80 | 24200 | 2.24 | EPA 3025891 → |
XAFC60HBCN1+ furnace: TM8E120C16MP11AHRI reference: 210344815 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3025899 → |
XAFC60HBCN1+ furnace: TMLE120C16MP11AHRI reference: 210344821 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3025900 → |
XAHD60GBCN1+ furnace: TM8E080C20MP11AHRI reference: 210359627 | 15.20 | 7.80 | 24200 | 2.24 | EPA 3025902 → |
XAHD60HBCN1+ furnace: TM8E120C20MP11AHRI reference: 210359996 | 15.20 | 8.10 | 25000 | 2.44 | EPA 3025933 → |
XAHD60HBCN1+ furnace: TMLE120C20MP11AHRI reference: 210360002 | 15.20 | 8.10 | 25000 | 2.44 | EPA 3025937 → |
XAFD60HBCN1+ furnace: TM8E120C20MP11AHRI reference: 210360016 | 15.20 | 8.10 | 23800 | 2.26 | EPA 3025947 → |
XAFD60HBCN1+ furnace: TMLE120C20MP11AHRI reference: 210360028 | 15.20 | 8.10 | 23800 | 2.26 | EPA 3025957 → |
XAFC60HBCN1+ furnace: TM8E120C20MP11AHRI reference: 210357887 | 15.20 | 8.10 | 23800 | 2.26 | EPA 3025979 → |
XAFC60HBCN1+ furnace: TMLE120C20MP11AHRI reference: 210357893 | 15.20 | 8.10 | 23800 | 2.26 | EPA 3025990 → |
XAFD60HBCN1+ furnace: TMLE080C16MP11AHRI reference: 210357959 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026002 → |
XAFD60HBCN1+ furnace: TM8E080C16MP11AHRI reference: 210357947 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026013 → |
XAFC60HBCN1+ furnace: TM8E080C16MP11AHRI reference: 210357977 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026015 → |
XAFC60HBCN1+ furnace: TMLE080C16MP11AHRI reference: 210357983 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026022 → |
XAFD60HBCN1+ furnace: TM8E130D20MP11AHRI reference: 210360863 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3026025 → |
XAFD60HBCN1+ furnace: TMLE130D20MP11AHRI reference: 210360875 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3026028 → |
XAHD60GBCN1+ furnace: TM8E130D20MP11AHRI reference: 210344429 | 15.20 | 7.80 | 24400 | 2.24 | EPA 3026109 → |
XAHD60GBCN1+ furnace: TMLE130D20MP11AHRI reference: 210344435 | 15.20 | 7.80 | 24400 | 2.24 | EPA 3026110 → |
XAHD60HBCN1+ furnace: TMLE130D20MP11AHRI reference: 210345804 | 15.20 | 8.10 | 25400 | 2.42 | EPA 3026186 → |
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 →