THF2B48T21
LX SERIES · source records, page 12
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 |
|---|---|---|---|---|---|
XAHC60GBCN1+ furnace: LPLC080C16MP13AHRI reference: 210359573 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3026763 → |
XAHC60GBCN1+ furnace: LPLC100C16MP13AHRI reference: 210359575 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3026766 → |
XAHD60HBCN1+ furnace: TPLC080C16MP13AHRI reference: 210360761 | 15.20 | 7.80 | 25000 | 2.46 | EPA 3026946 → |
XAHD60HBCN1+ furnace: TMLV100C16MP12AHRI reference: 210360757 | 15.20 | 7.80 | 25000 | 2.46 | EPA 3026949 → |
XAHD60HBCN1+ furnace: LPLC100C16MP13AHRI reference: 210360771 | 15.20 | 7.80 | 25000 | 2.46 | EPA 3026957 → |
XAHD60HBCN1+ furnace: LPLC080C16MP13AHRI reference: 210360769 | 15.20 | 7.80 | 25000 | 2.46 | EPA 3026959 → |
XAFD60HBCN1+ furnace: TMLV100C16MP12AHRI reference: 210360813 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3026960 → |
XAHD60HBCN1+ furnace: TPLC100C16MP13AHRI reference: 210360765 | 15.20 | 7.80 | 25000 | 2.46 | EPA 3026961 → |
XAFD60HBCN1+ furnace: TPLC100C16MP13AHRI reference: 210360829 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3026962 → |
XAFD60HBCN1+ furnace: TPLC080C16MP13AHRI reference: 210360821 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3026965 → |
XAFD60HBCN1+ furnace: LPLC080C16MP13AHRI reference: 210360837 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3026974 → |
XAFD60HBCN1+ furnace: LPLC100C16MP13AHRI reference: 210360841 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3026975 → |
XAHC60GBCN1+ furnace: TPLC100C20MP13AHRI reference: 210363312 | 15.20 | 7.80 | 24200 | 2.26 | EPA 3026981 → |
XAHC60GBCN1+ furnace: TMLV120C20MP12AHRI reference: 210363308 | 15.20 | 7.80 | 24200 | 2.26 | EPA 3026984 → |
XAHD60HBCN1+ furnace: TM8V080C16MP12AHRI reference: 210360753 | 15.20 | 7.80 | 25000 | 2.46 | EPA 3418050 → |
XAFD60HBCN1+ furnace: TM8Y100C16MP11AHRI reference: 210344715 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3557479 → |
XAFD60HBCN1+ furnace: TM8Y080C16MP11AHRI reference: 210344731 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3557488 → |
XAHD60GBCN1+ furnace: TM8Y120C20MP11AHRI reference: 210344367 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3557492 → |
XAHC60GBCN1+ furnace: TM8Y100C16MP11AHRI reference: 210344405 | 15.20 | 7.80 | 23600 | 2.24 | EPA 3557511 → |
XAHC60GBCN1+ furnace: TM8Y080C16MP11AHRI reference: 210344413 | 15.20 | 7.80 | 23600 | 2.24 | EPA 3557519 → |
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 →