XH660E2S11*
LX SERIES · source records, page 2
103 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 103 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 | 103 / 103 |
| EER2 · BTU/Wh | 11–12 | 103 / 103 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 103 / 103 |
| Cooling capacity · BTU/h | 52,500–54,500 | 103 / 103 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 56,000–60,000 | 103 / 103 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 37,800–39,500 | 103 / 103 |
| Heating capacity at 5°F / −15°C · BTU/h | 30,000–32,600 | 103 / 103 |
| COP at 5°F / −15°C | 2.2–2.38 | 103 / 103 |
| Equipment / loop type | HP - Split System | 103 / 103 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 103 / 103 |
| Compressor staging | Two-stage | 103 / 103 |
| Connected capability | No | 103 / 103 |
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: Z8VT100C16SMPC1AHRI reference: 217445382 | 15.20 | 8.10 | 31400 | 2.26 | EPA 4042994 → |
CTF60C5CHS1+ furnace: Z8VT100C16SMPC1AHRI reference: 217445376 | 15.20 | 8.10 | 31800 | 2.26 | EPA 4045180 → |
CTM60C5CHS1+ furnace: Z9ET100C20SMPS1AHRI reference: 217019086 | 15.20 | 8.10 | 32000 | 2.24 | EPA 4570561 → |
CTF60C5CHS1+ furnace: Z9ET100C20SMPS1AHRI reference: 217019085 | 15.20 | 8.10 | 31800 | 2.24 | EPA 4570562 → |
CTF60C5CHS1+ furnace: Z9ET100C16SMPS1AHRI reference: 217019084 | 15.20 | 8.00 | 31800 | 2.24 | EPA 4570563 → |
CTM60C5CHS1+ furnace: Z9ET100C16SMPS1AHRI reference: 217019078 | 15.20 | 8.10 | 31800 | 2.24 | EPA 4570564 → |
CTF60C5CHS1+ furnace: Z9ET080C16SMPS1AHRI reference: 217019077 | 15.20 | 8.00 | 31800 | 2.24 | EPA 4570565 → |
CTM60C5CHS1+ furnace: Z9ET080C16SMPS1AHRI reference: 217019076 | 15.20 | 8.10 | 31800 | 2.24 | EPA 4570566 → |
CTM60C5CHS1+JME16C2SN1AHRI reference: 217019026 | 15.20 | 8.10 | 31200 | 2.30 | EPA 4570567 → |
CTF60C5CHS1+JME16C2SN1AHRI reference: 217019020 | 15.20 | 8.10 | 31200 | 2.30 | EPA 4570568 → |
CTF60D5CHS1+JME18D2SN1AHRI reference: 217019019 | 15.20 | 8.10 | 31200 | 2.30 | EPA 4570569 → |
CTU60D5XHS1+JME18D2SN1+TXVAHRI reference: 217019018 | 15.20 | 8.10 | 31200 | 2.30 | EPA 4570570 → |
CTM60D5CJS2+ furnace: Z9ES120D20SMPS1*AHRI reference: 218601366 | 15.20 | 8.50 | 32600 | 2.32 | EPA 4651162 → |
CTM60D5CHS2+ furnace: Z9ES120D20SMPS1*AHRI reference: 218601359 | 15.20 | 8.10 | 31600 | 2.26 | EPA 4651165 → |
CTM60D5CHS2+ furnace: Z9ET120D20SMPS1*AHRI reference: 218601357 | 15.20 | 8.10 | 31600 | 2.26 | EPA 4651166 → |
CTM60D5CHS2+ furnace: Z8ES130D20LMPS1*AHRI reference: 218601355 | 15.20 | 8.10 | 31400 | 2.28 | EPA 4651167 → |
CTM60D5CHS2+ furnace: Z8ES130D20SMPS1*AHRI reference: 218601354 | 15.20 | 8.10 | 31400 | 2.28 | EPA 4651168 → |
CTM60C5CHS2+JMC17C2SN1AHRI reference: 218601323 | 15.20 | 8.10 | 31000 | 2.30 | EPA 4651169 → |
CTM60C5CHS2+ furnace: Z9ET100C16SMPS1AHRI reference: 218601322 | 15.20 | 8.10 | 31800 | 2.24 | EPA 4651170 → |
CTM60C5CHS2+ furnace: Z9ET100C20SMPS1AHRI reference: 218601320 | 15.20 | 8.10 | 32000 | 2.24 | EPA 4651171 → |
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 →