XH636E2S11
LX SERIES · source records, page 5
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 |
|---|---|---|---|---|---|
CTF48C5CFS2+JMC17C2SN1AHRI reference: 218527781 | 17.00 | 8.50 | 19100 | 2.46 | EPA 4646411 → |
CTU48C5XFS2+TXV+ furnace: Z9ET100C16SMPS1AHRI reference: 218527777 | 17.00 | 8.10 | 19200 | 2.40 | EPA 4646415 → |
CTF48C5CFS2+ furnace: Z9ET100C16SMPS1AHRI reference: 218527773 | 17.00 | 8.10 | 19200 | 2.40 | EPA 4646419 → |
CTF48D5CFS2+JMC20D2SN1AHRI reference: 218528033 | 17.00 | 8.50 | 19100 | 2.50 | EPA 4647865 → |
CTF48D5CFS2+JMVT20DC2N1AHRI reference: 218528029 | 17.00 | 8.50 | 19100 | 2.50 | EPA 4647869 → |
CTU48C5XFS2+JME12C2SN2+TXVAHRI reference: 218638117 | 17.00 | 8.50 | 19300 | 2.44 | EPA 4664486 → |
CTF48C5CFS2+JME12C2SN2AHRI reference: 218638111 | 17.00 | 8.50 | 19300 | 2.44 | EPA 4664492 → |
CTU48C5XFS2+JME16C2SN2+TXVAHRI reference: 218638105 | 17.00 | 8.10 | 19000 | 2.44 | EPA 4664498 → |
CTF48C5CFS2+JME16C2SN2AHRI reference: 218638099 | 17.00 | 8.10 | 19000 | 2.44 | EPA 4664504 → |
CTF36C5CDS1+ furnace: Z9ES080C16SMPS1AHRI reference: 217017270 | 16.00 | 8.10 | 19600 | 2.26 | EPA 4012881 → |
CTF36C5CDS1+ furnace: Z9ES080C20SMPS1AHRI reference: 217017275 | 16.00 | 8.10 | 18900 | 2.32 | EPA 4012886 → |
CTF36C5CDS1+ furnace: Z8ES120C20LMPS1AHRI reference: 217017285 | 16.00 | 8.10 | 18800 | 2.32 | EPA 4013032 → |
CTF36C5CDS1+ furnace: Z8ES120C16LMPS1AHRI reference: 217017291 | 16.00 | 8.10 | 18500 | 2.36 | EPA 4013039 → |
CTF36C5CDS1+ furnace: Z8ES100C16LMPS1AHRI reference: 217017295 | 16.00 | 8.10 | 18600 | 2.36 | EPA 4013043 → |
CTF36B5CDS1+ furnace: Z8ES100B12LMPS1AHRI reference: 217017299 | 16.00 | 8.10 | 18700 | 2.32 | EPA 4013047 → |
CTU36B5XDS1+TXV+ furnace: Z8ES100B12LMPS1AHRI reference: 217017301 | 16.00 | 8.10 | 18700 | 2.32 | EPA 4013048 → |
CTF36C5CDS1+ furnace: Z8ES080C20LMPS1AHRI reference: 217017304 | 16.00 | 8.10 | 18700 | 2.34 | EPA 4013051 → |
CTF36C5CDS1+ furnace: Z8ES080C16LMPS1AHRI reference: 217017305 | 16.00 | 8.10 | 18800 | 2.36 | EPA 4013052 → |
CTU36B5XDS1+TXV+ furnace: Z8ES080B12LMPS1AHRI reference: 217017306 | 16.00 | 8.10 | 18600 | 2.32 | EPA 4013053 → |
CTF36B5CDS1+ furnace: Z8ES080B12LMPS1AHRI reference: 217017307 | 16.00 | 8.10 | 18600 | 2.32 | EPA 4013054 → |
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 →