THF2B48T21
LX SERIES · source records, page 18
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 |
|---|---|---|---|---|---|
XAHD60GBCN1+ furnace: LP9C100C16MP13AHRI reference: 210347251 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3988089 → |
XAHC60GBCN1+ furnace: TM9E080C20MP12AHRI reference: 210347343 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3988096 → |
XAHD60GXXN1+TXV+ furnace: TM8Y100C16MP11AHRI reference: 210347367 | 15.20 | 7.80 | 23600 | 2.24 | EPA 3988099 → |
XAHD60GXXN1+TXV+ furnace: TM8V080C16MP12AHRI reference: 210347482 | 15.20 | 7.80 | 23600 | 2.24 | EPA 3988106 → |
XAHD60GBCN1+ furnace: TM8V080C16MP12AHRI reference: 210347486 | 15.20 | 7.80 | 23600 | 2.24 | EPA 3988109 → |
XAHD60GXXN1+TXV+ furnace: TM8E100C20MP11AHRI reference: 210347550 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3988116 → |
XAHD60GXXN1+TXV+ furnace: TMLE100C20MP11AHRI reference: 210347556 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3988121 → |
XAFD60HXXN1+TXV+ furnace: TM9Y120D20MP11AHRI reference: 210347598 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3988132 → |
XAFD60HBCN1+ furnace: TM9Y120D20MP11AHRI reference: 210347604 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3988139 → |
XAHD60GBCN1+ furnace: TM9V120D20MP12AHRI reference: 210363105 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3988149 → |
XAHD60GBCN1+ furnace: TP9C120D20MP13AHRI reference: 210363109 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3988152 → |
XAHD60GBCN1+ furnace: LP9C120D20MP13AHRI reference: 210363113 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3988155 → |
XAHC60GBCN1+ furnace: TM9V100C16MP12AHRI reference: 210363175 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3988166 → |
XAHC60GBCN1+ furnace: TP9C100C16MP13AHRI reference: 210363179 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3988174 → |
XAHC60GBCN1+ furnace: LP9C100C16MP13AHRI reference: 210363183 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3988177 → |
XAHC60GBCN1+ furnace: TM8V120C20MP12AHRI reference: 210363300 | 15.20 | 7.80 | 24200 | 2.26 | EPA 3988202 → |
XAHC60GBCN1+ furnace: TM8V100C20MP12AHRI reference: 210363304 | 15.20 | 7.80 | 24200 | 2.26 | EPA 3988206 → |
XAHD60HBCN1+ furnace: TM9V100C16MP12AHRI reference: 210357683 | 15.20 | 8.10 | 25000 | 2.46 | EPA 3988264 → |
XAHD60HBCN1+ furnace: TP9C100C16MP13AHRI reference: 210357687 | 15.20 | 8.10 | 25000 | 2.46 | EPA 3988268 → |
XAHD60HBCN1+ furnace: LP9C100C16MP13AHRI reference: 210357691 | 15.20 | 8.10 | 25000 | 2.46 | EPA 3988275 → |
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 →