XH648E2S11
LX SERIES · source records, page 3
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.
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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: Z8ES080C20LMPS1AHRI reference: 217019705 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014785 → |
CTM60C5CHS1+ furnace: Z8ES080C20LMPS1AHRI reference: 217019707 | 16.00 | 8.10 | 26800 | 2.34 | EPA 4014786 → |
CTF60C5CGS1+ furnace: Z8ES080C16LMPS1AHRI reference: 217019710 | 16.00 | 8.10 | 27000 | 2.26 | EPA 4014787 → |
CTM60C5CHS1+ furnace: Z8ES080C16LMPS1AHRI reference: 217019709 | 16.00 | 8.10 | 26600 | 2.34 | EPA 4014788 → |
CTU60C5XGS1+TXV+ furnace: Z8ES080C16LMPS1AHRI reference: 217019711 | 16.00 | 8.10 | 27000 | 2.26 | EPA 4014789 → |
CTM60C5CHS1+ furnace: Z8ET120C20LMPS1AHRI reference: 217019712 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014790 → |
CTU60C5XGS1+TXV+ furnace: Z8ET120C20LMPS1AHRI reference: 217019714 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014791 → |
CTF60C5CHS1+ furnace: Z8ET100C20LMPS1AHRI reference: 217019716 | 16.00 | 8.10 | 27400 | 2.32 | EPA 4014792 → |
CTU60C5XGS1+TXV+ furnace: Z8ET100C20LMPS1AHRI reference: 217019717 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014793 → |
CTF60C5CGS1+ furnace: Z8ET120C20LMPS1AHRI reference: 217019715 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014794 → |
CTF60C5CGS1+ furnace: Z8ET100C20LMPS1AHRI reference: 217019718 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4014795 → |
CTM60C5CHS1+ furnace: Z8ET080C16LMPS1AHRI reference: 217019720 | 16.00 | 8.10 | 26600 | 2.34 | EPA 4014796 → |
CTF60C5CGS1+ furnace: Z8ET080C16LMPS1AHRI reference: 217019722 | 16.00 | 8.10 | 27000 | 2.26 | EPA 4014797 → |
CTU60C5XGS1+TXV+ furnace: Z8ET080C16LMPS1AHRI reference: 217019721 | 16.00 | 8.10 | 27000 | 2.26 | EPA 4014798 → |
CTF60C5CHS1+ furnace: Z8ET080C16LMPS1AHRI reference: 217019723 | 16.00 | 8.10 | 26600 | 2.34 | EPA 4014799 → |
CTM60C5CHS1+ furnace: Z8ET100C16LMPS1AHRI reference: 217019724 | 16.00 | 8.10 | 27200 | 2.32 | EPA 4014800 → |
CTF60C5CHS1+ furnace: Z8ET100C16LMPS1AHRI reference: 217019725 | 16.00 | 8.10 | 26600 | 2.34 | EPA 4014801 → |
CTU60C5XGS1+TXV+ furnace: Z8ET100C16LMPS1AHRI reference: 217019726 | 16.00 | 8.10 | 27400 | 2.24 | EPA 4014802 → |
CTU60D5XHS1+TXV+ furnace: Z8ES130D20SMPS1AHRI reference: 217019728 | 16.00 | 8.10 | 27000 | 2.36 | EPA 4014803 → |
CTF60C5CGS1+ furnace: Z8ET100C16LMPS1AHRI reference: 217019727 | 16.00 | 8.10 | 27400 | 2.24 | EPA 4014804 → |
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 →