YH636E2S11
LX SERIES · source records, page 25
496 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for YH636E2S11. 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 |
|---|---|---|---|---|---|
CTF36B5CDS2+ furnace: TP9C060B12MP13AHRI reference: 218507415 | 15.20 | 8.10 | 18000 | 2.00 | EPA 4640766 → |
CTF36B5CDS2+ furnace: TM9V060B12MP12AHRI reference: 218507413 | 15.20 | 8.10 | 18000 | 2.00 | EPA 4640767 → |
CTU36B5XDS2+TXV+ furnace: YP9C080B12MP13AHRI reference: 218507410 | 15.20 | 8.10 | 18000 | 2.00 | EPA 4640768 → |
CTU36B5XDS2+TXV+ furnace: TP9C080B12MP13AHRI reference: 218507407 | 15.20 | 8.10 | 18000 | 2.00 | EPA 4640769 → |
CTU36B5XDS2+TXV+ furnace: TM9V080B12MP12AHRI reference: 218507404 | 15.20 | 8.10 | 18000 | 2.00 | EPA 4640770 → |
CTF36B5CDS2+ furnace: YP9C080B12MP13AHRI reference: 218507401 | 15.20 | 8.10 | 18000 | 2.00 | EPA 4640771 → |
CTF36B5CDS2+ furnace: TP9C080B12MP13AHRI reference: 218507399 | 15.20 | 8.10 | 18000 | 2.00 | EPA 4640772 → |
CTF36B5CDS2+ furnace: TM9V080B12MP12AHRI reference: 218507396 | 15.20 | 8.10 | 18000 | 2.00 | EPA 4640773 → |
CTU36B5XDS2+TXV+ furnace: Y91E080B12SMPS1AHRI reference: 218507388 | 15.20 | 8.10 | 18600 | 2.30 | EPA 4640776 → |
CTF36B5CDS2+ furnace: Y91E080B12SMPS1AHRI reference: 218507385 | 15.20 | 8.10 | 18600 | 2.30 | EPA 4640777 → |
CTU36B5XDS2+TXV+ furnace: Y91E060B12SMPS1AHRI reference: 218507383 | 15.20 | 8.10 | 18600 | 2.28 | EPA 4640778 → |
CTF36B5CDS2+ furnace: Y91E060B12SMPS1AHRI reference: 218507380 | 15.20 | 8.10 | 18600 | 2.28 | EPA 4640779 → |
CTU36B5XDS2+TXV+ furnace: Y92E080B12SMPS1AHRI reference: 218507377 | 15.20 | 8.10 | 18700 | 2.30 | EPA 4640780 → |
CTF36B5CDS2+ furnace: Y92E080B12SMPS1AHRI reference: 218507375 | 15.20 | 8.10 | 18700 | 2.30 | EPA 4640781 → |
CTU36B5XDS2+TXV+ furnace: Y92E060B12SMPS1AHRI reference: 218507357 | 15.20 | 8.10 | 18400 | 2.28 | EPA 4640788 → |
CTF36B5CDS2+ furnace: Y92E060B12SMPS1AHRI reference: 218507354 | 15.20 | 8.10 | 18400 | 2.28 | EPA 4640789 → |
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 →