THF2B48T21
LX SERIES · source records, page 12
348 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 348 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 | 348 / 348 |
| EER2 · BTU/Wh | 11–12 | 348 / 348 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 348 / 348 |
| Cooling capacity · BTU/h | 44,500–47,500 | 348 / 348 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 43,500–47,500 | 348 / 348 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 29,200–34,200 | 348 / 348 |
| Heating capacity at 5°F / −15°C · BTU/h | 23,400–29,800 | 348 / 348 |
| COP at 5°F / −15°C | 2.22–2.84 | 348 / 348 |
| Equipment / loop type | HP - Split System | 348 / 348 |
| Refrigerant / source-reported GWP | R-410A (GWP:2088) | 348 / 348 |
| Compressor staging | Two-stage | 348 / 348 |
| Connected capability | No | 348 / 348 |
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: TM8Y100C20MP11AHRI reference: 210348137 | 15.20 | 7.80 | 24000 | 2.24 | EPA 3557655 → |
XAHD60GBCN1+ furnace: TM8Y080C16MP11AHRI reference: 210348151 | 15.20 | 7.80 | 23600 | 2.24 | EPA 3557665 → |
XAHD60GBCN1+ furnace: TM8Y100C16MP11AHRI reference: 210347376 | 15.20 | 7.80 | 23600 | 2.24 | EPA 3557784 → |
XAFD60HBCN1+ furnace: TM8Y120C20MP11AHRI reference: 210357808 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3557970 → |
JHVTC60HBCC2N1AHRI reference: 210359786 | 15.20 | 8.10 | 23600 | 2.28 | EPA 3557984 → |
XAFC60HBCN1+ furnace: TM8Y100C20MP11AHRI reference: 210360682 | 15.20 | 8.10 | 23800 | 2.30 | EPA 3558013 → |
XAHC60GBCN1+ furnace: Z9ES080C20SMPS1AHRI reference: 212416813 | 15.20 | 7.80 | 25000 | 2.36 | EPA 3558139 → |
JHVTC48GBCC2N1AHRI reference: 211755650 | 15.20 | 8.10 | 25400 | 2.42 | EPA 3558145 → |
JHVTD48GBCC2N1AHRI reference: 211755664 | 15.20 | 8.10 | 25000 | 2.42 | EPA 3558158 → |
XAFD60GXXN1+JMET18DS2N1+TXVAHRI reference: 210359738 | 15.20 | 8.10 | 25400 | 2.40 | EPA 3624856 → |
XAFD60GXXN1+JMVT20DC2N1+TXVAHRI reference: 210359706 | 15.20 | 8.10 | 25000 | 2.42 | EPA 3624860 → |
XAUD60HXXN1+TXV+ furnace: TM9E100C16MP12AHRI reference: 210348609 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3720080 → |
XAUD60HXXN1+TXV+ furnace: TM9Y120D20MP11AHRI reference: 210347611 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3720632 → |
XAUD60HXXN1+TXV+ furnace: TM9Y100C16MP11AHRI reference: 210347629 | 15.20 | 7.80 | 23800 | 2.28 | EPA 3721268 → |
JHETC60HBCS2N1AHRI reference: 210336512 | 15.20 | 7.80 | 29800 | 2.84 | EPA 3984232 → |
XAFC60GBCN1+JMET12CS2N1AHRI reference: 210344590 | 15.20 | 8.10 | 25400 | 2.40 | EPA 3984607 → |
XAHC60HBCN1+ furnace: TM9Y080C16MP11AHRI reference: 210344620 | 15.20 | 8.10 | 25000 | 2.46 | EPA 3984677 → |
XAFC60HBCN1+ furnace: TM9V100C20MP12AHRI reference: 210344656 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3984715 → |
XAFC60HBCN1+ furnace: TP9C100C20MP13AHRI reference: 210344660 | 15.20 | 7.80 | 23400 | 2.28 | EPA 3984723 → |
XAHD60HBCN1+ furnace: TM9E100C20MP12AHRI reference: 210344672 | 15.20 | 8.10 | 25400 | 2.46 | EPA 3984730 → |
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 →