THF2B48T21
LX SERIES · source records, page 2
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 |
|---|---|---|---|---|---|
XAHC60GBCN1+ furnace: Z8ES120C20LMPS1AHRI reference: 212486370 | 16.00 | 7.80 | 25000 | 2.34 | EPA 2483614 → |
XAHC60HBCN1+ furnace: Z8ET080C16LMPS1AHRI reference: 212413641 | 16.00 | 8.10 | 24400 | 2.40 | EPA 2483763 → |
XAHD60GBCN1+ furnace: Z8ET100C20LMPS1AHRI reference: 212416987 | 16.00 | 7.80 | 25200 | 2.34 | EPA 2484066 → |
XAHC60GBCN1+ furnace: Z8ET100C20LMPS1AHRI reference: 212416997 | 16.00 | 7.80 | 25200 | 2.34 | EPA 2484067 → |
XAHC60GBCN1+ furnace: Z8ES080C16SMPS1AHRI reference: 212417472 | 16.00 | 8.10 | 25000 | 2.36 | EPA 2484348 → |
XAHD60HBCN1+ furnace: Z8ET100C20LMPS1AHRI reference: 212418049 | 16.00 | 8.10 | 24400 | 2.38 | EPA 2484357 → |
XAHC60GBCN1+ furnace: Z8ES120C20SMPS1AHRI reference: 212417197 | 16.00 | 7.80 | 25000 | 2.34 | EPA 2484611 → |
XAHC60GBCN1+ furnace: Z8ES120C16SMPS1AHRI reference: 212417247 | 16.00 | 8.10 | 25200 | 2.36 | EPA 2484933 → |
XAHC60HBCN1+ furnace: Z8ET100C20LMPS1AHRI reference: 212418059 | 16.00 | 8.10 | 24400 | 2.40 | EPA 2484963 → |
XAHC60HBCN1+ furnace: Z8ES080C16LMPS1AHRI reference: 212483711 | 16.00 | 8.10 | 24400 | 2.40 | EPA 2485044 → |
XAHC60HBCN1+ furnace: Z8ES080C20LMPS1AHRI reference: 212486496 | 16.00 | 8.10 | 24400 | 2.40 | EPA 2485088 → |
XAHC60HBCN1+ furnace: Z8ES080C20SMPS1AHRI reference: 212413931 | 16.00 | 8.10 | 24400 | 2.40 | EPA 2485230 → |
XAHD60GBCN1+ furnace: Z8ES100C20SMPS1AHRI reference: 212417287 | 16.00 | 7.80 | 25200 | 2.34 | EPA 2485244 → |
XAHD60GBCN1+ furnace: Z8ES080C16LMPS1AHRI reference: 212476035 | 16.00 | 7.80 | 25000 | 2.36 | EPA 2485598 → |
XAHC60GBCN1+ furnace: Z8ET100C16LMPS1AHRI reference: 212417047 | 16.00 | 7.80 | 25400 | 2.34 | EPA 2485887 → |
XAHD60HBCN1+ furnace: TM8E080C20MP11AHRI reference: 210360137 | 16.00 | 8.10 | 25200 | 2.42 | EPA 3025783 → |
XAHD60HBCN1+ furnace: TMLE080C20MP11AHRI reference: 210360143 | 16.00 | 8.10 | 25200 | 2.42 | EPA 3025793 → |
XAHD60HBCN1+ furnace: TMLE120C16MP11AHRI reference: 210360053 | 16.00 | 8.10 | 25000 | 2.46 | EPA 3025952 → |
XAHD60HBCN1+ furnace: TM8E120C16MP11AHRI reference: 210360047 | 16.00 | 8.10 | 25000 | 2.46 | EPA 3025954 → |
XAHC60HBCN1+ furnace: TMLE120C16MP11AHRI reference: 210360073 | 16.00 | 8.10 | 24600 | 2.48 | EPA 3025962 → |
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 →