XH648E2S11
LX SERIES · source records, page 8
184 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.
Model patterns and component strings are preserved exactly. How to read model patterns and combinations →
Heating performance & equipment details
Ranges include the 184 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 | 184 / 184 |
| EER2 · BTU/Wh | 11.7–12 | 184 / 184 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 184 / 184 |
| Cooling capacity · BTU/h | 45,500–48,000 | 184 / 184 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 46,000–50,000 | 184 / 184 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 31,800–34,000 | 184 / 184 |
| Heating capacity at 5°F / −15°C · BTU/h | 26,400–27,800 | 184 / 184 |
| COP at 5°F / −15°C | 2.1–2.38 | 184 / 184 |
| Equipment / loop type | HP - Split System | 184 / 184 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 184 / 184 |
| Compressor staging | Two-stage | 184 / 184 |
| Connected capability | No | 184 / 184 |
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 |
|---|---|---|---|---|---|
CTU60C5XGS2+TXV+ furnace: RL18120C20MPS1AHRI reference: 218529260 | 16.00 | 8.10 | 27200 | 2.24 | EPA 4649558 → |
CTF60C5CGS2+ furnace: RL18120C20MPS1AHRI reference: 218529250 | 16.00 | 8.10 | 27200 | 2.24 | EPA 4649568 → |
CTU60C5XGS2+TXV+ furnace: RL18120C16MPS1AHRI reference: 218529232 | 16.00 | 8.10 | 27400 | 2.26 | EPA 4649586 → |
CTF60C5CGS2+ furnace: RL18120C16MPS1AHRI reference: 218529222 | 16.00 | 8.10 | 27400 | 2.26 | EPA 4649596 → |
CTU60C5XGS2+TXV+ furnace: RG19080C20MPS1AHRI reference: 218529196 | 16.00 | 8.10 | 27800 | 2.22 | EPA 4649622 → |
CTF60C5CGS2+ furnace: RG19080C20MPS1AHRI reference: 218529190 | 16.00 | 8.10 | 27800 | 2.22 | EPA 4649628 → |
CTM60C5CHS2+JME12C2SN2AHRI reference: 218638402 | 16.00 | 8.10 | 26400 | 2.34 | EPA 4664273 → |
CTM60C5CHS2+JME16C2SN2AHRI reference: 218638396 | 16.00 | 8.10 | 27000 | 2.34 | EPA 4664279 → |
CTF60D5CHS2+JME18D2SN2AHRI reference: 218638384 | 16.00 | 8.10 | 26800 | 2.36 | EPA 4664291 → |
CTF60C5CHS2+JME12C2SN2AHRI reference: 218638336 | 16.00 | 8.10 | 26400 | 2.34 | EPA 4664303 → |
CTM60D5CGS2+JME18D2SN2AHRI reference: 218638330 | 16.00 | 8.10 | 27200 | 2.28 | EPA 4664309 → |
CTU60C5XGS2+JME12C2SN2+TXVAHRI reference: 218638324 | 16.00 | 8.10 | 26800 | 2.26 | EPA 4664315 → |
CTF60C5CGS2+JME12C2SN2AHRI reference: 218638318 | 16.00 | 8.10 | 26800 | 2.26 | EPA 4664321 → |
CTM60C5CGS2+JME16C2SN2AHRI reference: 218638312 | 16.00 | 8.10 | 27400 | 2.26 | EPA 4664327 → |
CTF60D5CGS2+JME18D2SN2AHRI reference: 218638300 | 16.00 | 8.10 | 27200 | 2.28 | EPA 4664339 → |
CTM60D5CHS2+JME18D2SN2AHRI reference: 218638294 | 16.00 | 8.10 | 26800 | 2.36 | EPA 4664345 → |
CTF60C5CHS2+JME16C2SN2AHRI reference: 218638288 | 16.00 | 8.10 | 27000 | 2.34 | EPA 4664351 → |
CTM60C5CGS2+JME12C2SN2AHRI reference: 218638282 | 16.00 | 8.10 | 26800 | 2.26 | EPA 4664357 → |
CTU60C5XGS2+JME16C2SN2+TXVAHRI reference: 218638276 | 16.00 | 8.10 | 27400 | 2.26 | EPA 4664363 → |
CTF60C5CGS2+JME16C2SN2AHRI reference: 218638270 | 16.00 | 8.10 | 27400 | 2.26 | EPA 4664369 → |
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 →