XH660E2S11
LX SERIES · source records, page 10
235 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 235 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 | 235 / 235 |
| EER2 · BTU/Wh | 11–12 | 235 / 235 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 235 / 235 |
| Cooling capacity · BTU/h | 52,500–55,000 | 235 / 235 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 56,000–60,000 | 235 / 235 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 37,800–39,500 | 235 / 235 |
| Heating capacity at 5°F / −15°C · BTU/h | 30,000–32,600 | 235 / 235 |
| COP at 5°F / −15°C | 2–2.38 | 235 / 235 |
| Equipment / loop type | HP - Split System | 235 / 235 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 235 / 235 |
| Compressor staging | Two-stage | 235 / 235 |
| Connected capability | No | 235 / 235 |
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: Z9ES100C20SMPS1AHRI reference: 218528889 | 15.20 | 8.10 | 32000 | 2.24 | EPA 4647227 → |
CTM60C5CHS2+ furnace: Z8ES120C16LMPS1AHRI reference: 218528883 | 15.20 | 8.10 | 31400 | 2.26 | EPA 4647233 → |
CTM60C5CHS2+ furnace: Z8ES120C16SMPS1AHRI reference: 218528879 | 15.20 | 8.10 | 31400 | 2.26 | EPA 4647237 → |
CTM60C5CHS2+ furnace: Z9ET080C16SMPS1AHRI reference: 218528875 | 15.20 | 8.10 | 31800 | 2.24 | EPA 4647241 → |
CTM60C5CHS2+ furnace: Z8ES100C20LMPS1AHRI reference: 218528869 | 15.20 | 8.10 | 31200 | 2.28 | EPA 4647247 → |
CTM60C5CHS2+ furnace: Z8ES100C20SMPS1AHRI reference: 218528865 | 15.20 | 8.10 | 31200 | 2.28 | EPA 4647251 → |
CTM60C5CHS2+ furnace: Z9ES080C16SMPS1AHRI reference: 218528859 | 15.20 | 7.80 | 31800 | 2.24 | EPA 4647257 → |
CTM60C5CHS2+ furnace: Z9ES080C20SMPS1AHRI reference: 218528853 | 15.20 | 8.10 | 32000 | 2.22 | EPA 4647263 → |
CTF60D5CJS2+ furnace: CP9C120D20MP13AHRI reference: 218528845 | 15.20 | 8.00 | 31200 | 2.00 | EPA 4647265 → |
CTF60D5CJS2+ furnace: TP9C120D20MP13AHRI reference: 218528841 | 15.20 | 8.00 | 31200 | 2.00 | EPA 4647269 → |
CTF60D5CJS2+ furnace: TM9V120D20MP12AHRI reference: 218528837 | 15.20 | 8.00 | 31200 | 2.00 | EPA 4647273 → |
CTF60D5CJS2+ furnace: Z9ES120D20SMPS1AHRI reference: 218528831 | 15.20 | 8.10 | 32400 | 2.32 | EPA 4647279 → |
CTF60D5CJS2+ furnace: Z9ET120D20SMPS1AHRI reference: 218528827 | 15.20 | 8.10 | 32400 | 2.34 | EPA 4647283 → |
CTF60D5CHS2+JMC20D2SN1AHRI reference: 218528795 | 15.20 | 8.10 | 31000 | 2.30 | EPA 4647309 → |
CTF60D5CHS2+JMVT20DC2N1AHRI reference: 218528787 | 15.20 | 8.10 | 31000 | 2.30 | EPA 4647317 → |
CTF60D5CHS2+ furnace: Z8ES130D20LMPS1AHRI reference: 218528771 | 15.20 | 8.10 | 31400 | 2.28 | EPA 4647333 → |
CTF60D5CHS2+ furnace: Z8ES130D20SMPS1AHRI reference: 218528767 | 15.20 | 8.10 | 31400 | 2.28 | EPA 4647337 → |
CTF60D5CHS2+ furnace: Z9ES120D20SMPS1AHRI reference: 218528755 | 15.20 | 8.10 | 31600 | 2.26 | EPA 4647349 → |
CTF60D5CHS2+ furnace: Z9ET120D20SMPS1AHRI reference: 218528747 | 15.20 | 8.10 | 31600 | 2.26 | EPA 4647357 → |
CTF60D5CHS2+ furnace: CP9C120D20MP13AHRI reference: 218528723 | 15.20 | 8.00 | 30400 | 2.00 | EPA 4647369 → |
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 →