XH636E2S11
LX SERIES · source records, page 22
496 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 496 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 | 496 / 496 |
| EER2 · BTU/Wh | 11–12 | 496 / 496 |
| HSPF2 · BTU/Wh | 8–8.5 | 496 / 496 |
| Cooling capacity · BTU/h | 32,800–36,000 | 496 / 496 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 34,000–36,200 | 496 / 496 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 22,000–23,800 | 496 / 496 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,600–19,800 | 496 / 496 |
| COP at 5°F / −15°C | 2–2.5 | 496 / 496 |
| Equipment / loop type | HP - Split System | 496 / 496 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 496 / 496 |
| Compressor staging | Two-stage | 496 / 496 |
| Connected capability | No | 496 / 496 |
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 |
|---|---|---|---|---|---|
CTF36B5CDS1+ furnace: Z9ET060B12SMPS1AHRI reference: 217091657 | 15.20 | 8.10 | 18400 | 2.28 | EPA 4571199 → |
CTM48C5CFS1AHRI reference: 217091655 | 15.20 | 8.10 | 19800 | 2.32 | EPA 4571200 → |
CTM36B5CDS1+ furnace: Z9ET060B12SMPS1AHRI reference: 217091645 | 15.20 | 8.10 | 18900 | 2.26 | EPA 4571201 → |
CTM36B5CDS1+ furnace: Z9ET080B12SMPS1AHRI reference: 217091644 | 15.20 | 8.10 | 18800 | 2.28 | EPA 4571202 → |
CTF48D5CFS1AHRI reference: 217091635 | 15.20 | 8.10 | 19400 | 2.32 | EPA 4571203 → |
CTF36B5CDS1+ furnace: Z9ES060B12SMPS1AHRI reference: 217091633 | 15.20 | 8.10 | 18600 | 2.28 | EPA 4571204 → |
CTM36C5CDS1+ furnace: Z9ET080C16SMPS1AHRI reference: 217091622 | 15.20 | 8.10 | 18500 | 2.30 | EPA 4571205 → |
CTM36B5CDS1+ furnace: Z9ES080B12SMPS1AHRI reference: 217091618 | 15.20 | 8.10 | 18700 | 2.28 | EPA 4571206 → |
CTM48D5CFS1AHRI reference: 217091598 | 15.20 | 8.10 | 19800 | 2.32 | EPA 4571207 → |
CTM36B5CDS1+JMVT12BC2N1AHRI reference: 217091556 | 15.20 | 8.10 | 18400 | 2.34 | EPA 4571208 → |
CTF36C5CDS1+ furnace: Z9ET100C20SMPS1AHRI reference: 217091545 | 15.20 | 8.10 | 18400 | 2.34 | EPA 4571209 → |
CTM36B5CDS1+ furnace: Z9ES060B12SMPS1AHRI reference: 217091528 | 15.20 | 8.10 | 18900 | 2.26 | EPA 4571210 → |
CTU36B5XDS1+TXV+ furnace: Z9ET060B12SMPS1AHRI reference: 217019579 | 15.20 | 8.10 | 18400 | 2.28 | EPA 4571413 → |
CTU36B5XDS1+TXV+ furnace: Z9ES060B12SMPS1AHRI reference: 217019539 | 15.20 | 8.10 | 18600 | 2.28 | EPA 4571414 → |
CTF36B5CDS2+ furnace: TP9C060B12MP13AHRI reference: 218527303 | 15.20 | 8.10 | 18000 | 2.00 | EPA 4645808 → |
CTF36B5CDS2+ furnace: TM9V060B12MP12AHRI reference: 218527299 | 15.20 | 8.10 | 18000 | 2.00 | EPA 4645812 → |
CTU36B5XDS2+TXV+ furnace: Z9ES080B12SMPS1AHRI reference: 218527265 | 15.20 | 8.10 | 18600 | 2.30 | EPA 4645824 → |
CTF36B5CDS2+ furnace: Z9ES080B12SMPS1AHRI reference: 218527259 | 15.20 | 8.10 | 18600 | 2.30 | EPA 4645830 → |
CTU48C5XFS2+TXVAHRI reference: 218527765 | 15.20 | 8.10 | 19400 | 2.32 | EPA 4646427 → |
CTF48C5CFS2AHRI reference: 218527759 | 15.20 | 8.10 | 19400 | 2.32 | EPA 4646433 → |
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 →