XH660E2S11
LX SERIES
81 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for XH660E2S11. 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 81 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 | 81 / 81 |
| EER2 · BTU/Wh | 11–12 | 81 / 81 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 81 / 81 |
| Cooling capacity · BTU/h | 52,500–54,500 | 81 / 81 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 56,500–60,000 | 81 / 81 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 37,800–39,500 | 81 / 81 |
| Heating capacity at 5°F / −15°C · BTU/h | 30,000–32,600 | 81 / 81 |
| COP at 5°F / −15°C | 2.2–2.38 | 81 / 81 |
| Equipment / loop type | HP - Split System | 81 / 81 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 81 / 81 |
| Compressor staging | Two-stage | 81 / 81 |
| Connected capability | No | 81 / 81 |
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 |
|---|---|---|---|---|---|
JHE60D5CH2SS1AHRI reference: 217016736 | 16.00 | 8.00 | 30000 | 2.20 | EPA 4014184 → |
CTF60D5CJS1+JME18D2SN1AHRI reference: 217017811 | 16.00 | 8.50 | 32000 | 2.38 | EPA 4014264 → |
CTF60D5CJS1+JMET18DS2N1AHRI reference: 217017825 | 16.00 | 8.50 | 32000 | 2.36 | EPA 4014283 → |
CTM60D5CJS1+ furnace: RL18130D20MPS1AHRI reference: 217018757 | 16.00 | 8.10 | 32400 | 2.34 | EPA 4014339 → |
JHE60C5CH2SS1AHRI reference: 217018770 | 16.00 | 8.10 | 31400 | 2.28 | EPA 4014340 → |
CTM60D5CHS1+JME18D2SN1AHRI reference: 217018772 | 16.00 | 8.10 | 31600 | 2.28 | EPA 4014341 → |
CTM60D5CJS1+JME18D2SN1AHRI reference: 217018773 | 16.00 | 8.50 | 32000 | 2.38 | EPA 4014342 → |
CTF60D5CJS1+ furnace: RL18130D20MPS1AHRI reference: 217018040 | 16.00 | 8.50 | 32200 | 2.36 | EPA 4014464 → |
JHE60D5CJ2SS1AHRI reference: 217022620 | 16.00 | 8.50 | 32000 | 2.38 | EPA 4015413 → |
JSE60D5CJ2SS1AHRI reference: 217656049 | 16.00 | 8.50 | 32000 | 2.38 | EPA 4498140 → |
JHE60D5CH2SS2AHRI reference: 218457243 | 16.00 | 8.00 | 30000 | 2.20 | EPA 4639443 → |
JHE60D5CJ2SS2AHRI reference: 218457237 | 16.00 | 8.50 | 32000 | 2.38 | EPA 4639449 → |
JHE60C5CH2SS2AHRI reference: 218457231 | 16.00 | 8.10 | 31400 | 2.28 | EPA 4639455 → |
CTM60D5CJS2+ furnace: RL18130D20MPS1AHRI reference: 218529073 | 16.00 | 8.10 | 32400 | 2.34 | EPA 4647049 → |
CTF60D5CJS2+ furnace: RL18130D20MPS1AHRI reference: 218528825 | 16.00 | 8.50 | 32200 | 2.36 | EPA 4647285 → |
CTF60D5CJS2+JME18D2SN2AHRI reference: 218638377 | 16.00 | 8.50 | 32000 | 2.36 | EPA 4664298 → |
CTM60D5CHS1+JMET18DS2N1AHRI reference: 217018769 | 15.20 | 8.10 | 31200 | 2.30 | EPA 4571493 → |
CTM60C5CHS1+JMET16CS2N1AHRI reference: 217018767 | 15.20 | 8.10 | 31400 | 2.28 | EPA 4571494 → |
CTM60C5CHS1+JME16C2SN1AHRI reference: 217018766 | 15.20 | 8.10 | 31200 | 2.30 | EPA 4571495 → |
CTM60D5CJS1+JMET18DS2N1AHRI reference: 217018765 | 15.20 | 8.50 | 32000 | 2.36 | EPA 4571496 → |
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 →