THF2B48T21
LX SERIES · source records, page 3
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 |
|---|---|---|---|---|---|
XAHC60HBCN1+ furnace: TM8E120C16MP11AHRI reference: 210360065 | 16.00 | 8.10 | 24600 | 2.48 | EPA 3025958 → |
XAHC60HBCN1+ furnace: TM8E100C20MP11AHRI reference: 210360085 | 16.00 | 8.10 | 25400 | 2.44 | EPA 3025969 → |
XAHC60HBCN1+ furnace: TMLE120C16MP11AHRI reference: 210360071 | 16.00 | 8.10 | 24600 | 2.48 | EPA 3025971 → |
XAHC60HBCN1+ furnace: TM8E120C20MP11AHRI reference: 210357866 | 16.00 | 8.10 | 25000 | 2.44 | EPA 3025974 → |
XAHC60HBCN1+ furnace: TMLE120C20MP11AHRI reference: 210357872 | 16.00 | 8.10 | 25000 | 2.44 | EPA 3025976 → |
XAHD60HBCN1+ furnace: TM8E100C16MP11AHRI reference: 210357906 | 16.00 | 8.10 | 25000 | 2.46 | EPA 3025989 → |
XAHD60HBCN1+ furnace: TMLE100C16MP11AHRI reference: 210357912 | 16.00 | 8.10 | 25000 | 2.46 | EPA 3025991 → |
XAHC60HBCN1+ furnace: TM8E100B12MP11AHRI reference: 210357926 | 16.00 | 7.80 | 25000 | 2.46 | EPA 3026001 → |
XAHC60HBCN1+ furnace: TMLE100B12MP11AHRI reference: 210357932 | 16.00 | 7.80 | 25000 | 2.46 | EPA 3026007 → |
XAHC60HBCN1+ furnace: TM8E100C16MP11AHRI reference: 210360892 | 16.00 | 8.10 | 25000 | 2.46 | EPA 3026033 → |
XAHC60HBCN1+ furnace: TMLE100C16MP11AHRI reference: 210360898 | 16.00 | 8.10 | 25000 | 2.46 | EPA 3026038 → |
XAHC60HBCN1+ furnace: TM8E080C20MP11AHRI reference: 210360912 | 16.00 | 8.10 | 25400 | 2.44 | EPA 3026040 → |
XAHD60HBCN1+ furnace: TM8E080C16MP11AHRI reference: 210345857 | 16.00 | 8.10 | 24600 | 2.46 | EPA 3026204 → |
XAHD60HBCN1+ furnace: TMLE080C16MP11AHRI reference: 210345863 | 16.00 | 8.10 | 24600 | 2.46 | EPA 3026215 → |
XAHC60HBCN1+ furnace: TM8E080B12MP11AHRI reference: 210348751 | 16.00 | 7.80 | 25000 | 2.44 | EPA 3026261 → |
XAHC60HBCN1+ furnace: TMLE080B12MP11AHRI reference: 210348757 | 16.00 | 7.80 | 25000 | 2.44 | EPA 3026265 → |
XAHC60HBCN1+ furnace: TMLE100C20MP11AHRI reference: 210360091 | 16.00 | 8.10 | 25400 | 2.44 | EPA 3026268 → |
XAHC60HBCN1+ furnace: TM8E080C16MP11AHRI reference: 210356303 | 16.00 | 8.10 | 24600 | 2.48 | EPA 3026275 → |
XAHC60HBCN1+ furnace: TMLE080C16MP11AHRI reference: 210356309 | 16.00 | 8.10 | 24600 | 2.48 | EPA 3026285 → |
XAHC60HBCN1+ furnace: TMLE080C20MP11AHRI reference: 210360918 | 16.00 | 8.10 | 25400 | 2.44 | EPA 3026294 → |
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 →