XH636E2S11*
LX SERIES · source records, page 11
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 |
|---|---|---|---|---|---|
CTM36B5CDS2+ furnace: Z8ES080B12SMPS1*AHRI reference: 218601096 | 15.20 | 8.10 | 18600 | 2.30 | EPA 4651214 → |
CTM48D5CFS2AHRI reference: 218601095 | 15.20 | 8.10 | 19800 | 2.32 | EPA 4651215 → |
CTF48D5CFS2AHRI reference: 218601091 | 15.20 | 8.10 | 19400 | 2.32 | EPA 4651217 → |
CTU48C5XFS2+TXVAHRI reference: 218601018 | 15.20 | 8.10 | 19400 | 2.32 | EPA 4651243 → |
CTF48C5CFS2AHRI reference: 218601016 | 15.20 | 8.10 | 19400 | 2.32 | EPA 4651244 → |
CTM48C5CFS2AHRI reference: 218600953 | 15.20 | 8.10 | 19800 | 2.32 | EPA 4651263 → |
CTM36C5CDS2+ furnace: Z9ET080C16SMPS1AHRI reference: 218600906 | 15.20 | 8.10 | 18500 | 2.30 | EPA 4651290 → |
CTU36B5XDS2+TXV+ furnace: Z9ES080B12SMPS1*AHRI reference: 218600889 | 15.20 | 8.10 | 18600 | 2.30 | EPA 4651299 → |
CTF36B5CDS2+ furnace: Z9ES080B12SMPS1*AHRI reference: 218600887 | 15.20 | 8.10 | 18600 | 2.30 | EPA 4651300 → |
CTU36B5XDS2+TXV+ furnace: Z9ES060B12SMPS1*AHRI reference: 218600885 | 15.20 | 8.10 | 18600 | 2.28 | EPA 4651301 → |
CTF36B5CDS2+ furnace: Z9ES060B12SMPS1*AHRI reference: 218600884 | 15.20 | 8.10 | 18600 | 2.28 | EPA 4651302 → |
CTU36B5XDS2+TXV+ furnace: Z9ET080B12SMPS1*AHRI reference: 218600882 | 15.20 | 8.10 | 18700 | 2.30 | EPA 4651303 → |
CTF36B5CDS2+ furnace: Z9ET080B12SMPS1*AHRI reference: 218600880 | 15.20 | 8.10 | 18700 | 2.30 | EPA 4651304 → |
CTU36B5XDS2+TXV+ furnace: Z9ET060B12SMPS1*AHRI reference: 218600870 | 15.20 | 8.10 | 18400 | 2.28 | EPA 4651310 → |
CTF36B5CDS2+ furnace: Z9ET060B12SMPS1*AHRI reference: 218600868 | 15.20 | 8.10 | 18400 | 2.28 | EPA 4651311 → |
CTM36B5CDS2+JMC12B2SN1AHRI reference: 218601112 | 15.20 | 8.10 | 18400 | 2.34 | EPA 4652388 → |
CTM36B5CDS2+ furnace: Z8ES100B12LMPS1*AHRI reference: 218601110 | 15.20 | 8.10 | 18300 | 2.32 | EPA 4652389 → |
CTM36B5CDS2+ furnace: Z8VT080B12SMPC1AHRI reference: 218601107 | 15.20 | 8.10 | 18600 | 2.32 | EPA 4652391 → |
CTM36B5CDS2+ furnace: Z9ET060B12SMPS1*AHRI reference: 218601105 | 15.20 | 8.10 | 18900 | 2.26 | EPA 4652392 → |
CTM36B5CDS2+ furnace: Z8ES100B12SMPS1*AHRI reference: 218601103 | 15.20 | 8.10 | 18300 | 2.32 | EPA 4652393 → |
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 →