THF2B48T21
LX SERIES · source records, page 13
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 |
|---|---|---|---|---|---|
XAFC60HBCN1+ furnace: TM8Y100C16MP11AHRI reference: 210344750 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3557541 → |
JHETD48GBCS2N1AHRI reference: 210345477 | 15.20 | 8.10 | 25400 | 2.42 | EPA 3557562 → |
XAFD60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 210345631 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3557584 → |
XAFC60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 210348643 | 15.20 | 8.10 | 23800 | 2.30 | EPA 3557620 → |
XAFC60HBCN1+ furnace: TM8Y080C16MP11AHRI reference: 210348655 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3557624 → |
XAHD60GBCN1+ furnace: TM8Y100C20MP11AHRI reference: 210348135 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3557651 → |
XAHD60GBCN1+ furnace: TM8Y080C16MP11AHRI reference: 210348149 | 15.20 | 7.80 | 23600 | 2.24 | EPA 3557660 → |
XAHD60GBCN1+ furnace: TM8Y100C16MP11AHRI reference: 210347374 | 15.20 | 7.80 | 23600 | 2.24 | EPA 3557780 → |
XAFD60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 210357806 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3557969 → |
JHVTC60HBCC2N1AHRI reference: 210359784 | 15.20 | 8.10 | 23600 | 2.28 | EPA 3557982 → |
XAFC60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 210360680 | 15.20 | 8.10 | 23800 | 2.30 | EPA 3558011 → |
XAHC60GBCN1+ furnace: Z9ES080C20SMPS1AHRI reference: 212416811 | 15.20 | 7.80 | 25000 | 2.36 | EPA 3558137 → |
JHVTC48GBCC2N1AHRI reference: 211755648 | 15.20 | 8.10 | 25400 | 2.42 | EPA 3558143 → |
JHVTD48GBCC2N1AHRI reference: 211755662 | 15.20 | 8.10 | 25000 | 2.42 | EPA 3558156 → |
XAFD60GXXN1+JMVT20DC2N1+TXVAHRI reference: 210359704 | 15.20 | 8.10 | 25000 | 2.42 | EPA 3624859 → |
XAFD60GXXN1+JMET18DS2N1+TXVAHRI reference: 210359736 | 15.20 | 8.10 | 25400 | 2.40 | EPA 3624906 → |
XAUD60HXXN1+TXV+ furnace: TM9Y100C16MP11AHRI reference: 210347627 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3720640 → |
XAUD60HXXN1+TXV+ furnace: TM9E100C16MP12AHRI reference: 210348607 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3721198 → |
XAUD60HXXN1+TXV+ furnace: TM9Y120D20MP11AHRI reference: 210347609 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3721503 → |
JHETC60HBCS2N1AHRI reference: 210336524 | 15.20 | 7.80 | 29800 | 2.84 | EPA 3984242 → |
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 →