XH636E2S11
LX SERIES · source records, page 2
133 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 133 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 | 133 / 133 |
| EER2 · BTU/Wh | 11–12 | 133 / 133 |
| HSPF2 · BTU/Wh | 8–8.5 | 133 / 133 |
| Cooling capacity · BTU/h | 33,000–35,800 | 133 / 133 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 34,000–36,200 | 133 / 133 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 22,200–23,800 | 133 / 133 |
| Heating capacity at 5°F / −15°C · BTU/h | 18,000–19,800 | 133 / 133 |
| COP at 5°F / −15°C | 2–2.48 | 133 / 133 |
| Equipment / loop type | HP - Split System | 133 / 133 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 133 / 133 |
| Compressor staging | Two-stage | 133 / 133 |
| Connected capability | No | 133 / 133 |
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+ furnace: RL18100C16MPS1AHRI reference: 218527923 | 17.00 | 8.50 | 19500 | 2.42 | EPA 4646269 → |
CTU48C5XFS2+TXV+ furnace: RL18080C20MPS1AHRI reference: 218527881 | 17.00 | 8.50 | 19300 | 2.42 | EPA 4646311 → |
CTF48C5CFS2+ furnace: RL18080C20MPS1AHRI reference: 218527871 | 17.00 | 8.50 | 19300 | 2.42 | EPA 4646321 → |
CTU48C5XFS2+TXV+ furnace: RG19080C20MPS1AHRI reference: 218527861 | 17.00 | 8.10 | 19400 | 2.40 | EPA 4646331 → |
CTF48C5CFS2+ furnace: RG19080C20MPS1AHRI reference: 218527855 | 17.00 | 8.10 | 19400 | 2.40 | EPA 4646337 → |
CTU48C5XFS2+TXV+ furnace: RG19080C16MPS1AHRI reference: 218527841 | 17.00 | 8.10 | 18900 | 2.40 | EPA 4646351 → |
CTF48C5CFS2+ furnace: RG19080C16MPS1AHRI reference: 218527835 | 17.00 | 8.10 | 18900 | 2.40 | EPA 4646357 → |
CTU48C5XFS2+TXV+ furnace: RL18120C16MPS1AHRI reference: 218527813 | 17.00 | 8.50 | 19100 | 2.44 | EPA 4646379 → |
CTF48C5CFS2+ furnace: RL18120C16MPS1AHRI reference: 218527803 | 17.00 | 8.50 | 19100 | 2.44 | EPA 4646389 → |
CTU48C5XFS2+JME12C2SN2+TXVAHRI reference: 218638119 | 17.00 | 8.50 | 19300 | 2.44 | EPA 4664484 → |
CTF48C5CFS2+JME12C2SN2AHRI reference: 218638113 | 17.00 | 8.50 | 19300 | 2.44 | EPA 4664490 → |
CTU48C5XFS2+JME16C2SN2+TXVAHRI reference: 218638107 | 17.00 | 8.10 | 19000 | 2.44 | EPA 4664496 → |
CTF48C5CFS2+JME16C2SN2AHRI reference: 218638101 | 17.00 | 8.10 | 19000 | 2.44 | EPA 4664502 → |
CTF36C5CDS1+JMET12CS2N1AHRI reference: 217017603 | 16.00 | 8.10 | 18800 | 2.36 | EPA 4013312 → |
CTF36B5CDS1+JMET12BS2N1AHRI reference: 217017604 | 16.00 | 8.10 | 18600 | 2.36 | EPA 4013313 → |
CTU36B5XDS1+JMET12BS2N1+TXVAHRI reference: 217017605 | 16.00 | 8.10 | 18600 | 2.36 | EPA 4013314 → |
CTF36C5CDS1+JME16C2SN1AHRI reference: 217017609 | 16.00 | 8.10 | 18500 | 2.40 | EPA 4013315 → |
CTF36C5CDS1+JME12C2SN1AHRI reference: 217017616 | 16.00 | 8.10 | 18800 | 2.38 | EPA 4013322 → |
CTF36C5CDS1+JMET16CS2N1AHRI reference: 217017619 | 16.00 | 8.10 | 18400 | 2.36 | EPA 4013323 → |
CTF36B5CDS1+JME12B2SN1AHRI reference: 217017620 | 16.00 | 8.10 | 18600 | 2.36 | EPA 4013324 → |
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 →