XH648E2S11
LX SERIES · source records, page 6
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 |
|---|---|---|---|---|---|
CTM60C5CHS1+ furnace: Z9ET100C20SMPS1AHRI reference: 217019251 | 16.00 | 8.10 | 27000 | 2.32 | EPA 4014379 → |
CTM60C5CHS1+ furnace: Z8ES100C16SMPS1AHRI reference: 217019253 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014381 → |
CTU60C5XGS1+TXV+ furnace: Z8ES100C16SMPS1AHRI reference: 217019255 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014383 → |
CTF60C5CGS1+ furnace: Z8ES100C16SMPS1AHRI reference: 217019257 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014384 → |
CTF60C5CHS1+ furnace: Z8ES100C16SMPS1AHRI reference: 217019259 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014385 → |
CTF60D5CHS1+ furnace: Z9ET120D20SMPS1AHRI reference: 217019261 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014387 → |
CTU60D5XHS1+TXV+ furnace: Z9ET120D20SMPS1AHRI reference: 217019263 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014389 → |
CTM60D5CHS1+ furnace: Z9ET120D20SMPS1AHRI reference: 217019265 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014390 → |
CTU60D5XGS1+TXV+ furnace: Z9ET120D20SMPS1AHRI reference: 217019267 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014391 → |
CTF60D5CGS1+ furnace: Z9ET120D20SMPS1AHRI reference: 217019269 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014393 → |
CTU60C5XGS1+TXV+ furnace: Z8ES080C20SMPS1AHRI reference: 217019271 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014395 → |
CTF60C5CGS1+ furnace: Z8ES080C20SMPS1AHRI reference: 217019273 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014397 → |
CTM60C5CHS1+ furnace: Z8ES080C20SMPS1AHRI reference: 217019275 | 16.00 | 8.10 | 26800 | 2.34 | EPA 4014399 → |
CTU60C5XGS1+TXV+ furnace: Z8ET100C20LMPS1AHRI reference: 217019340 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014421 → |
CTF60C5CHS1+ furnace: Z8ET100C20LMPS1AHRI reference: 217019342 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014423 → |
CTF60C5CGS1+ furnace: Z8ET120C20LMPS1AHRI reference: 217019344 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014425 → |
CTU60C5XGS1+TXV+ furnace: Z8ET120C20LMPS1AHRI reference: 217019346 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014427 → |
CTF60C5CHS1+ furnace: Z8ET120C20LMPS1AHRI reference: 217019348 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014429 → |
CTM60C5CHS1+ furnace: Z8ET120C20LMPS1AHRI reference: 217019350 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014431 → |
CTF60C5CHS1+ furnace: Z8ES100C16LMPS1AHRI reference: 217019352 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014433 → |
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 →