XH660E2S11
LX SERIES · source records, page 9
222 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 222 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 | 222 / 222 |
| EER2 · BTU/Wh | 11–12 | 222 / 222 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 222 / 222 |
| Cooling capacity · BTU/h | 52,500–55,000 | 222 / 222 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 56,000–60,000 | 222 / 222 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 37,800–39,500 | 222 / 222 |
| Heating capacity at 5°F / −15°C · BTU/h | 30,000–32,600 | 222 / 222 |
| COP at 5°F / −15°C | 2–2.38 | 222 / 222 |
| Equipment / loop type | HP - Split System | 222 / 222 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 222 / 222 |
| Compressor staging | Two-stage | 222 / 222 |
| Connected capability | No | 222 / 222 |
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 |
|---|---|---|---|---|---|
CTM60C5CHS2+ furnace: Z8ES100C16SMPS1AHRI reference: 218528933 | 15.20 | 8.10 | 31600 | 2.26 | EPA 4647183 → |
CTM60C5CHS2+ furnace: Z8ET100C16LMPS1AHRI reference: 218528929 | 15.20 | 8.10 | 31400 | 2.26 | EPA 4647187 → |
CTM60C5CHS2+ furnace: Z9ES100C16SMPS1AHRI reference: 218528923 | 15.20 | 8.10 | 31600 | 2.26 | EPA 4647193 → |
CTM60C5CHS2+ furnace: Z8ET120C20LMPS1AHRI reference: 218528919 | 15.20 | 8.10 | 31200 | 2.28 | EPA 4647197 → |
CTM60C5CHS2+ furnace: Z8ES080C20LMPS1AHRI reference: 218528913 | 15.20 | 8.10 | 31600 | 2.26 | EPA 4647203 → |
CTM60C5CHS2+ furnace: Z8ES080C20SMPS1AHRI reference: 218528909 | 15.20 | 8.10 | 31600 | 2.26 | EPA 4647207 → |
CTM60C5CHS2+JMC17C2SN1AHRI reference: 218528905 | 15.20 | 8.10 | 31000 | 2.30 | EPA 4647211 → |
CTM60C5CHS2+ furnace: Z9ET100C16SMPS1AHRI reference: 218528901 | 15.20 | 8.10 | 31800 | 2.24 | EPA 4647215 → |
CTM60C5CHS2+ furnace: Z9ET100C20SMPS1AHRI reference: 218528897 | 15.20 | 8.10 | 32000 | 2.24 | EPA 4647219 → |
CTM60C5CHS2+ furnace: Z9ES100C20SMPS1AHRI reference: 218528891 | 15.20 | 8.10 | 32000 | 2.24 | EPA 4647225 → |
CTM60C5CHS2+ furnace: Z8ES120C16LMPS1AHRI reference: 218528885 | 15.20 | 8.10 | 31400 | 2.26 | EPA 4647231 → |
CTM60C5CHS2+ furnace: Z8ES120C16SMPS1AHRI reference: 218528881 | 15.20 | 8.10 | 31400 | 2.26 | EPA 4647235 → |
CTM60C5CHS2+ furnace: Z9ET080C16SMPS1AHRI reference: 218528877 | 15.20 | 8.10 | 31800 | 2.24 | EPA 4647239 → |
CTM60C5CHS2+ furnace: Z8ES100C20LMPS1AHRI reference: 218528871 | 15.20 | 8.10 | 31200 | 2.28 | EPA 4647245 → |
CTM60C5CHS2+ furnace: Z8ES100C20SMPS1AHRI reference: 218528867 | 15.20 | 8.10 | 31200 | 2.28 | EPA 4647249 → |
CTM60C5CHS2+ furnace: Z9ES080C16SMPS1AHRI reference: 218528861 | 15.20 | 7.80 | 31800 | 2.24 | EPA 4647255 → |
CTM60C5CHS2+ furnace: Z9ES080C20SMPS1AHRI reference: 218528855 | 15.20 | 8.10 | 32000 | 2.22 | EPA 4647261 → |
CTF60D5CJS2+ furnace: TP9C120D20MP13AHRI reference: 218528843 | 15.20 | 8.00 | 31200 | 2.00 | EPA 4647267 → |
CTF60D5CJS2+ furnace: TM9V120D20MP12AHRI reference: 218528839 | 15.20 | 8.00 | 31200 | 2.00 | EPA 4647271 → |
CTF60D5CJS2+ furnace: Z9ES120D20SMPS1AHRI reference: 218528833 | 15.20 | 8.10 | 32400 | 2.32 | EPA 4647277 → |
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 →