THF2B48T21
LX SERIES · source records, page 17
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 |
|---|---|---|---|---|---|
XAHD60HBCN1+ furnace: TM9E100C16MP12AHRI reference: 210360597 | 15.20 | 7.80 | 25000 | 2.46 | EPA 3987730 → |
XAFD60HBCN1+ furnace: TM9E080C20MP12AHRI reference: 210360609 | 15.20 | 8.10 | 23800 | 2.28 | EPA 3987742 → |
XAHD60HBCN1+ furnace: TM9E080C16MP12AHRI reference: 210360627 | 15.20 | 7.80 | 25000 | 2.46 | EPA 3987793 → |
XAHC60GBCN1+ furnace: TM8V100C16MP12AHRI reference: 210359557 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3987827 → |
XAHD60GBCN1+ furnace: TL9E100C20UH11AHRI reference: 210359661 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3987930 → |
XAHC60GBCN1+ furnace: TL8E080C16UH11AHRI reference: 210359693 | 15.20 | 7.80 | 23800 | 2.26 | EPA 3987939 → |
XAFD60GBCN1+JMVT20DC2N1AHRI reference: 210359709 | 15.20 | 8.10 | 25000 | 2.42 | EPA 3987951 → |
XAFC60GBCN1+JMVT17CC2N1AHRI reference: 210359729 | 15.20 | 8.10 | 25000 | 2.42 | EPA 3987969 → |
XAFD60GBCN1+JMET18DS2N1AHRI reference: 210359743 | 15.20 | 8.10 | 25400 | 2.40 | EPA 3987977 → |
XAHD60HBCN1+ furnace: TM9V100C20MP12AHRI reference: 210359811 | 15.20 | 7.80 | 25000 | 2.46 | EPA 3988016 → |
XAHD60HBCN1+ furnace: TP9C100C20MP13AHRI reference: 210359815 | 15.20 | 7.80 | 25000 | 2.46 | EPA 3988023 → |
XAHD60HBCN1+ furnace: LP9C100C20MP13AHRI reference: 210359819 | 15.20 | 7.80 | 25000 | 2.46 | EPA 3988026 → |
XAHD60GXXN1+TXV+ furnace: TM9Y120D20MP11AHRI reference: 210347161 | 15.20 | 7.80 | 23600 | 2.24 | EPA 3988060 → |
XAHD60GBCN1+ furnace: TM9Y120D20MP11AHRI reference: 210347167 | 15.20 | 7.80 | 23600 | 2.24 | EPA 3988065 → |
XAHD60GXXN1+TXV+ furnace: TP9C100C16MP13AHRI reference: 210347237 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3988072 → |
XAHD60GXXN1+TXV+ furnace: TM9V100C16MP12AHRI reference: 210347233 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3988073 → |
XAHD60GXXN1+TXV+ furnace: LP9C100C16MP13AHRI reference: 210347241 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3988078 → |
XAHD60GBCN1+ furnace: TM9V100C16MP12AHRI reference: 210347243 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3988082 → |
XAHD60GBCN1+ furnace: TP9C100C16MP13AHRI reference: 210347247 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3988084 → |
XAHC60GXXN1+TXV+ furnace: TM9E080C20MP12AHRI reference: 210347337 | 15.20 | 7.80 | 24000 | 2.26 | EPA 3988088 → |
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 →