XH636E2S11
LX SERIES · source records, page 4
454 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for XH636E2S11. 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 454 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 | 15.2–17 | 454 / 454 |
| EER2 · BTU/Wh | 11–12 | 454 / 454 |
| HSPF2 · BTU/Wh | 8–8.5 | 454 / 454 |
| Cooling capacity · BTU/h | 32,800–36,000 | 454 / 454 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 34,000–36,200 | 454 / 454 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 22,000–23,800 | 454 / 454 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,600–19,800 | 454 / 454 |
| COP at 5°F / −15°C | 2–2.5 | 454 / 454 |
| Equipment / loop type | HP - Split System | 454 / 454 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 454 / 454 |
| Compressor staging | Two-stage | 454 / 454 |
| Connected capability | No | 454 / 454 |
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 |
|---|---|---|---|---|---|
CTU48C5XFS2+TXV+ furnace: Z8ES080C20SMPS1AHRI reference: 218527875 | 17.00 | 8.50 | 19300 | 2.42 | EPA 4646317 → |
CTF48C5CFS2+ furnace: Z8ES080C20LMPS1AHRI reference: 218527869 | 17.00 | 8.50 | 19300 | 2.42 | EPA 4646323 → |
CTF48C5CFS2+ furnace: Z8ES080C20SMPS1AHRI reference: 218527865 | 17.00 | 8.50 | 19300 | 2.42 | EPA 4646327 → |
CTU48C5XFS2+TXV+ furnace: Z9ES080C20SMPS1AHRI reference: 218527859 | 17.00 | 8.10 | 19400 | 2.40 | EPA 4646333 → |
CTF48C5CFS2+ furnace: Z9ES080C20SMPS1AHRI reference: 218527853 | 17.00 | 8.10 | 19400 | 2.40 | EPA 4646339 → |
CTU48C5XFS2+TXV+ furnace: Z8ET080C16LMPS1AHRI reference: 218527849 | 17.00 | 8.50 | 19300 | 2.44 | EPA 4646343 → |
CTF48C5CFS2+ furnace: Z8ET080C16LMPS1AHRI reference: 218527845 | 17.00 | 8.50 | 19300 | 2.44 | EPA 4646347 → |
CTU48C5XFS2+TXV+ furnace: Z9ES080C16SMPS1AHRI reference: 218527839 | 17.00 | 8.10 | 18900 | 2.40 | EPA 4646353 → |
CTF48C5CFS2+ furnace: Z9ES080C16SMPS1AHRI reference: 218527833 | 17.00 | 8.10 | 18900 | 2.40 | EPA 4646359 → |
CTU48C5XFS2+JMVT16CC2N1+TXVAHRI reference: 218527829 | 17.00 | 8.50 | 19300 | 2.46 | EPA 4646363 → |
CTF48C5CFS2+JMVT16CC2N1AHRI reference: 218527825 | 17.00 | 8.50 | 19300 | 2.46 | EPA 4646367 → |
CTU48C5XFS2+JMC16C2SN1+TXVAHRI reference: 218527821 | 17.00 | 8.50 | 19300 | 2.46 | EPA 4646371 → |
CTF48C5CFS2+JMC16C2SN1AHRI reference: 218527817 | 17.00 | 8.50 | 19300 | 2.46 | EPA 4646375 → |
CTU48C5XFS2+TXV+ furnace: Z8ES120C16LMPS1AHRI reference: 218527811 | 17.00 | 8.50 | 19100 | 2.44 | EPA 4646381 → |
CTU48C5XFS2+TXV+ furnace: Z8ES120C16SMPS1AHRI reference: 218527807 | 17.00 | 8.50 | 19100 | 2.44 | EPA 4646385 → |
CTF48C5CFS2+ furnace: Z8ES120C16LMPS1AHRI reference: 218527801 | 17.00 | 8.50 | 19100 | 2.44 | EPA 4646391 → |
CTF48C5CFS2+ furnace: Z8ES120C16SMPS1AHRI reference: 218527797 | 17.00 | 8.50 | 19100 | 2.44 | EPA 4646395 → |
CTU48C5XFS2+JMVT17CC2N1+TXVAHRI reference: 218527793 | 17.00 | 8.50 | 19100 | 2.46 | EPA 4646399 → |
CTF48C5CFS2+JMVT17CC2N1AHRI reference: 218527789 | 17.00 | 8.50 | 19100 | 2.46 | EPA 4646403 → |
CTU48C5XFS2+JMC17C2SN1+TXVAHRI reference: 218527785 | 17.00 | 8.50 | 19100 | 2.46 | EPA 4646407 → |
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 →