THF2B48T21
LX SERIES · source records, page 10
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.
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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 |
|---|---|---|---|---|---|
XAHD60HBCN1+ furnace: TMLE130D20MP11AHRI reference: 210345803 | 15.20 | 8.10 | 25400 | 2.42 | EPA 3026193 → |
XAFC60HBCN1+ furnace: TM8E100C16MP11AHRI reference: 210345817 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026197 → |
XAFC60HBCN1+ furnace: TMLE100C16MP11AHRI reference: 210345823 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026198 → |
XAFC60HBCN1+ furnace: TM8E080C20MP11AHRI reference: 210345837 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3026202 → |
XAFC60HBCN1+ furnace: TMLE080C20MP11AHRI reference: 210345843 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3026209 → |
XAHD60GBCN1+ furnace: TM8E100C20MP11AHRI reference: 210347559 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3026217 → |
XAHD60GBCN1+ furnace: TMLE100C20MP11AHRI reference: 210347565 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3026221 → |
XAHD60GBCN1+ furnace: TM8E120C20MP11AHRI reference: 210348245 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3026227 → |
XAHC60GBCN1+ furnace: TMLE100C20MP11AHRI reference: 210348271 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3026229 → |
XAHC60GBCN1+ furnace: TM8E100C20MP11AHRI reference: 210348265 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3026231 → |
XAHD60GBCN1+ furnace: TMLE120C20MP11AHRI reference: 210348251 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3026234 → |
XAHD60HBCN1+ furnace: TM8E100C20MP11AHRI reference: 210348711 | 15.20 | 8.10 | 25400 | 2.42 | EPA 3026246 → |
XAFC60HBCN1+ furnace: TM8E100C20MP11AHRI reference: 210348731 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3026249 → |
XAFC60HBCN1+ furnace: TMLE100C20MP11AHRI reference: 210348737 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3026252 → |
XAHD60HBCN1+ furnace: TMLE100C20MP11AHRI reference: 210348717 | 15.20 | 8.10 | 25400 | 2.42 | EPA 3026254 → |
XAFD60HBCN1+ furnace: TM8E100C20MP11AHRI reference: 210356253 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3026263 → |
XAFD60HBCN1+ furnace: TM8E100C16MP11AHRI reference: 210360105 | 15.20 | 7.80 | 23800 | 2.30 | EPA 3026266 → |
XAFD60HBCN1+ furnace: TMLE100C20MP11AHRI reference: 210356265 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3026277 → |
XAFD60HBCN1+ furnace: TMLE080C20MP11AHRI reference: 210360944 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3026291 → |
XAFC60HBCN1+ furnace: TMLV100C16MP12AHRI reference: 210345771 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3026485 → |
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 →