XH636E2S11*
LX SERIES · source records, page 4
223 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 223 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 | 223 / 223 |
| EER2 · BTU/Wh | 11–12 | 223 / 223 |
| HSPF2 · BTU/Wh | 8–8.5 | 223 / 223 |
| Cooling capacity · BTU/h | 33,000–36,000 | 223 / 223 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 34,000–36,200 | 223 / 223 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 22,000–23,800 | 223 / 223 |
| Heating capacity at 5°F / −15°C · BTU/h | 18,000–19,800 | 223 / 223 |
| COP at 5°F / −15°C | 2–2.5 | 223 / 223 |
| Equipment / loop type | HP - Split System | 223 / 223 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 223 / 223 |
| Compressor staging | Two-stage | 223 / 223 |
| Connected capability | No | 223 / 223 |
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: Z8ES120C16LMPS1*AHRI reference: 218601032 | 17.00 | 8.50 | 19100 | 2.44 | EPA 4652410 → |
CTU48C5XFS2+TXV+ furnace: Z8ES120C16SMPS1*AHRI reference: 218601030 | 17.00 | 8.50 | 19100 | 2.44 | EPA 4652411 → |
CTU48C5XFS2+JME12C2SN2+TXVAHRI reference: 218637483 | 17.00 | 8.50 | 19300 | 2.44 | EPA 4664024 → |
CTF48C5CFS2+JME12C2SN2AHRI reference: 218637480 | 17.00 | 8.50 | 19300 | 2.44 | EPA 4664027 → |
CTU48C5XFS2+JME16C2SN2+TXVAHRI reference: 218637477 | 17.00 | 8.10 | 19000 | 2.44 | EPA 4664030 → |
CTF48C5CFS2+JME16C2SN2AHRI reference: 218637473 | 17.00 | 8.10 | 19000 | 2.44 | EPA 4664034 → |
CTU48C5XFS1+TXV+ furnace: Z8VT100C20SMPC1AHRI reference: 217092959 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4042939 → |
CTF48C5CFS1+ furnace: Z8VT100C16SMPC1AHRI reference: 217092962 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4042940 → |
CTF36C5CDS1+ furnace: Z8VT100C20SMPC1AHRI reference: 217092964 | 16.00 | 8.10 | 18700 | 2.36 | EPA 4042941 → |
CTF48C5CFS1+ furnace: Z8VT100C20SMPC1AHRI reference: 217092966 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4042942 → |
CTF36C5CDS1+ furnace: Z8VT120C20SMPC1AHRI reference: 217092969 | 16.00 | 8.10 | 18600 | 2.38 | EPA 4042943 → |
CTM48C5CFS1+ furnace: Z8VT100C20SMPC1AHRI reference: 217092971 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4042944 → |
CTF36C5CDS1+ furnace: Z8VT080C16SMPC1AHRI reference: 217092974 | 16.00 | 8.10 | 18700 | 2.36 | EPA 4042945 → |
CTM48C5CFS1+ furnace: Z8VT120C20SMPC1AHRI reference: 217092976 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4042946 → |
CTM36C5CDS1+ furnace: Z8VT120C20SMPC1AHRI reference: 217092979 | 16.00 | 8.10 | 18600 | 2.38 | EPA 4042947 → |
CTM48C5CFS1+ furnace: Z8VT080C16SMPC1AHRI reference: 217092984 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4042949 → |
CTF36C5CDS1+ furnace: Z8VT100C16SMPC1AHRI reference: 217092990 | 16.00 | 8.10 | 18500 | 2.36 | EPA 4042950 → |
CTM36C5CDS1+ furnace: Z8VT080C16SMPC1AHRI reference: 217092987 | 16.00 | 8.10 | 18700 | 2.36 | EPA 4042951 → |
CTU48C5XFS1+TXV+ furnace: Z8VT120C20SMPC1AHRI reference: 217092992 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4042952 → |
CTU48C5XFS1+TXV+ furnace: Z8VT080C16SMPC1AHRI reference: 217092995 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4042953 → |
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 →