XH648E2S11
LX SERIES
279 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for XH648E2S11. 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.
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Heating performance & equipment details
Ranges include the 279 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 | 279 / 279 |
| EER2 · BTU/Wh | 11.7–12 | 279 / 279 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 279 / 279 |
| Cooling capacity · BTU/h | 45,000–49,000 | 279 / 279 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 46,000–50,000 | 279 / 279 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 31,800–34,000 | 279 / 279 |
| Heating capacity at 5°F / −15°C · BTU/h | 25,000–27,800 | 279 / 279 |
| COP at 5°F / −15°C | 2–2.4 | 279 / 279 |
| Equipment / loop type | HP - Split System | 279 / 279 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 279 / 279 |
| Compressor staging | Two-stage | 279 / 279 |
| Connected capability | No | 279 / 279 |
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 |
|---|---|---|---|---|---|
JHE48C5CG2SS1AHRI reference: 217016748 | 16.00 | 8.00 | 27200 | 2.10 | EPA 4014189 → |
CTM60C5CHS1+ furnace: Z8ET080C16LMPS1AHRI reference: 217020745 | 16.00 | 8.10 | 26600 | 2.34 | EPA 4014476 → |
CTM60C5CHS1+ furnace: Z8ET100C20LMPS1AHRI reference: 217020746 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014477 → |
CTF60C5CGS1+ furnace: Z8ET100C20LMPS1AHRI reference: 217020748 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014478 → |
CTU60C5XGS1+TXV+ furnace: Z8ET100C20LMPS1AHRI reference: 217020749 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014479 → |
CTF60C5CHS1+ furnace: Z8ET100C20LMPS1AHRI reference: 217020750 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014480 → |
CTF60C5CGS1+ furnace: Z8ET120C20LMPS1AHRI reference: 217020752 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014481 → |
CTU60C5XGS1+TXV+ furnace: Z8ET120C20LMPS1AHRI reference: 217020753 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014482 → |
CTF60C5CHS1+ furnace: Z8ET120C20LMPS1AHRI reference: 217020754 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014483 → |
CTM60C5CHS1+ furnace: Z8ET120C20LMPS1AHRI reference: 217020756 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014484 → |
CTF60C5CGS1+ furnace: Z8ES080C16LMPS1AHRI reference: 217020757 | 16.00 | 8.10 | 27000 | 2.26 | EPA 4014485 → |
CTU60C5XGS1+TXV+ furnace: Z8ES080C16LMPS1AHRI reference: 217020758 | 16.00 | 8.10 | 27000 | 2.26 | EPA 4014486 → |
CTM60C5CHS1+ furnace: Z8ES080C16LMPS1AHRI reference: 217020760 | 16.00 | 8.10 | 26600 | 2.34 | EPA 4014487 → |
CTF60C5CHS1+ furnace: Z8ES080C16LMPS1AHRI reference: 217020761 | 16.00 | 8.10 | 26800 | 2.34 | EPA 4014488 → |
CTM60C5CHS1+ furnace: Z8ES080C20LMPS1AHRI reference: 217020762 | 16.00 | 8.10 | 26800 | 2.34 | EPA 4014489 → |
CTF60C5CHS1+ furnace: Z8ES080C20LMPS1AHRI reference: 217020764 | 16.00 | 8.10 | 27400 | 2.34 | EPA 4014490 → |
CTU60C5XGS1+TXV+ furnace: Z8ES080C20LMPS1AHRI reference: 217020765 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014491 → |
CTF60C5CGS1+ furnace: Z8ES080C20LMPS1AHRI reference: 217020767 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014492 → |
CTF60C5CHS1+ furnace: Z8ES100C16LMPS1AHRI reference: 217020768 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014493 → |
CTF60C5CGS1+ furnace: Z8ES100C16LMPS1AHRI reference: 217020769 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014494 → |
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 →