XH648E2S11
LX SERIES · source records, page 7
554 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.
Model patterns and component strings are preserved exactly. How to read model patterns and combinations →
Heating performance & equipment details
Ranges include the 554 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 | 554 / 554 |
| EER2 · BTU/Wh | 11.7–12 | 554 / 554 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 554 / 554 |
| Cooling capacity · BTU/h | 45,000–49,000 | 554 / 554 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 46,000–50,000 | 554 / 554 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 31,800–34,000 | 554 / 554 |
| Heating capacity at 5°F / −15°C · BTU/h | 25,000–27,800 | 554 / 554 |
| COP at 5°F / −15°C | 2–2.4 | 554 / 554 |
| Equipment / loop type | HP - Split System | 554 / 554 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 554 / 554 |
| Compressor staging | Two-stage | 554 / 554 |
| Connected capability | No | 554 / 554 |
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 |
|---|---|---|---|---|---|
CTU60C5XGS1+TXV+ furnace: Z8ES100C16LMPS1AHRI reference: 217019354 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014435 → |
CTF60C5CGS1+ furnace: Z8ES100C16LMPS1AHRI reference: 217019356 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014437 → |
CTM60C5CHS1+ furnace: Z8ES100C16LMPS1AHRI reference: 217019358 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014439 → |
CTF60C5CHS1+ furnace: Z8ES080C20LMPS1AHRI reference: 217019360 | 16.00 | 8.10 | 27400 | 2.34 | EPA 4014441 → |
CTM60C5CHS1+ furnace: Z8ES080C20LMPS1AHRI reference: 217019362 | 16.00 | 8.10 | 26800 | 2.34 | EPA 4014443 → |
CTF60C5CGS1+ furnace: Z8ES080C20LMPS1AHRI reference: 217019364 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014445 → |
CTU60C5XGS1+TXV+ furnace: Z8ES080C20LMPS1AHRI reference: 217019366 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014447 → |
CTM60C5CHS1+ furnace: Z8ES100C20LMPS1AHRI reference: 217019368 | 16.00 | 8.10 | 27000 | 2.36 | EPA 4014449 → |
CTF60C5CHS1+ furnace: Z8ES100C20LMPS1AHRI reference: 217019370 | 16.00 | 8.10 | 27400 | 2.34 | EPA 4014451 → |
CTU60C5XGS1+TXV+ furnace: Z8ES100C20LMPS1AHRI reference: 217019372 | 16.00 | 8.10 | 27200 | 2.26 | EPA 4014453 → |
CTF60C5CGS1+ furnace: Z8ES100C20LMPS1AHRI reference: 217019374 | 16.00 | 8.10 | 27200 | 2.26 | EPA 4014455 → |
CTF60C5CGS1+ furnace: Z8ES120C16LMPS1AHRI reference: 217019376 | 16.00 | 8.10 | 27400 | 2.26 | EPA 4014457 → |
CTU60C5XGS1+TXV+ furnace: Z8ES120C16LMPS1AHRI reference: 217019378 | 16.00 | 8.10 | 27400 | 2.26 | EPA 4014459 → |
CTF60C5CHS1+ furnace: Z8ES120C16LMPS1AHRI reference: 217019380 | 16.00 | 8.10 | 27200 | 2.34 | EPA 4014461 → |
CTM60C5CHS1+ furnace: Z8ES120C16LMPS1AHRI reference: 217019382 | 16.00 | 8.10 | 27200 | 2.34 | EPA 4014580 → |
CTF60C5CGS1+ furnace: Z8ES120C20LMPS1AHRI reference: 217019383 | 16.00 | 8.10 | 27200 | 2.24 | EPA 4014581 → |
CTU60C5XGS1+TXV+ furnace: Z8ES120C20LMPS1AHRI reference: 217019384 | 16.00 | 8.10 | 27200 | 2.24 | EPA 4014582 → |
CTF60C5CHS1+ furnace: Z8ES120C20LMPS1AHRI reference: 217019385 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014583 → |
CTM60C5CHS1+ furnace: Z8ES120C20LMPS1AHRI reference: 217019387 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014585 → |
CTF60C5CGS1+ furnace: Z9ES080C20SMPS1AHRI reference: 217019398 | 16.00 | 8.10 | 27800 | 2.22 | EPA 4014591 → |
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 →