XH636E2S11
LX SERIES · source records, page 2
236 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.
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Heating performance & equipment details
Ranges include the 236 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 | 236 / 236 |
| EER2 · BTU/Wh | 11–12 | 236 / 236 |
| HSPF2 · BTU/Wh | 8–8.5 | 236 / 236 |
| Cooling capacity · BTU/h | 32,800–36,000 | 236 / 236 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 34,000–36,200 | 236 / 236 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 22,000–23,800 | 236 / 236 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,600–19,800 | 236 / 236 |
| COP at 5°F / −15°C | 2–2.5 | 236 / 236 |
| Equipment / loop type | HP - Split System | 236 / 236 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 236 / 236 |
| Compressor staging | Two-stage | 236 / 236 |
| Connected capability | No | 236 / 236 |
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 |
|---|---|---|---|---|---|
CTF48C5CFS1+ furnace: Z8ES100C16SMPS1AHRI reference: 217017539 | 17.00 | 8.50 | 19500 | 2.42 | EPA 4012960 → |
CTU48C5XFS1+TXV+ furnace: Z8ES100C16SMPS1AHRI reference: 217017540 | 17.00 | 8.50 | 19500 | 2.42 | EPA 4012961 → |
CTU48C5XFS1+TXV+ furnace: Z8ES080C20SMPS1AHRI reference: 217017544 | 17.00 | 8.50 | 19300 | 2.42 | EPA 4012965 → |
CTF48C5CFS1+ furnace: Z8ES080C20SMPS1AHRI reference: 217017545 | 17.00 | 8.50 | 19300 | 2.42 | EPA 4012966 → |
CTU48C5XFS1+JME12C2SN1+TXVAHRI reference: 217017550 | 17.00 | 8.50 | 19000 | 2.46 | EPA 4012970 → |
CTU48C5XFS1+TXV+ furnace: Z9ET100C16SMPS1AHRI reference: 217017551 | 17.00 | 8.10 | 19200 | 2.40 | EPA 4012971 → |
CTF48C5CFS1+ furnace: Z9ET100C16SMPS1AHRI reference: 217017552 | 17.00 | 8.10 | 19200 | 2.40 | EPA 4012972 → |
CTF48C5CFS1+ furnace: Z9ET080C16SMPS1AHRI reference: 217017554 | 17.00 | 8.10 | 19000 | 2.42 | EPA 4012974 → |
CTU48C5XFS1+TXV+ furnace: Z9ET080C16SMPS1AHRI reference: 217017556 | 17.00 | 8.10 | 19000 | 2.42 | EPA 4012976 → |
CTF48C5CFS1+JME12C2SN1AHRI reference: 217017561 | 17.00 | 8.50 | 19000 | 2.46 | EPA 4012979 → |
CTU48C5XFS1+JMC17C2SN1+TXVAHRI reference: 217017568 | 17.00 | 8.50 | 19100 | 2.46 | EPA 4012982 → |
CTU48C5XFS1+JMVT16CC2N1+TXVAHRI reference: 217017566 | 17.00 | 8.50 | 19300 | 2.46 | EPA 4012985 → |
CTF48C5CFS1+JMVT16CC2N1AHRI reference: 217017567 | 17.00 | 8.50 | 19300 | 2.46 | EPA 4012986 → |
CTF48C5CFS1+JMC17C2SN1AHRI reference: 217017569 | 17.00 | 8.50 | 19100 | 2.46 | EPA 4012987 → |
CTF48D5CFS1+JME18D2SN1AHRI reference: 217017573 | 17.00 | 8.50 | 19000 | 2.48 | EPA 4012989 → |
CTU48C5XFS1+JME16C2SN1+TXVAHRI reference: 217017574 | 17.00 | 8.10 | 18900 | 2.46 | EPA 4012990 → |
CTF48C5CFS1+JME16C2SN1AHRI reference: 217017575 | 17.00 | 8.10 | 18900 | 2.46 | EPA 4012991 → |
CTU48C5XFS1+JMVT17CC2N1+TXVAHRI reference: 217017579 | 17.00 | 8.50 | 19100 | 2.46 | EPA 4012994 → |
CTF48C5CFS1+JMVT17CC2N1AHRI reference: 217017580 | 17.00 | 8.50 | 19100 | 2.46 | EPA 4012995 → |
CTU48C5XFS1+JMET16CS2N1+TXVAHRI reference: 217017581 | 17.00 | 8.10 | 19000 | 2.44 | EPA 4012996 → |
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 →