YH636E2S11
LX SERIES · source records, page 6
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 |
|---|---|---|---|---|---|
CTF36B5CDS1+ furnace: Y81E080B12SMPS1AHRI reference: 217017129 | 16.00 | 8.10 | 18600 | 2.32 | EPA 4012814 → |
CTF36B5CDS1+ furnace: Y81E080B12LMPS1AHRI reference: 217017131 | 16.00 | 8.10 | 18600 | 2.32 | EPA 4012816 → |
CTU36B5XDS1+TXV+ furnace: Y81E080B12SMPS1AHRI reference: 217017133 | 16.00 | 8.10 | 18600 | 2.32 | EPA 4012818 → |
CTU36B5XDS1+TXV+ furnace: Y81E080B12LMPS1AHRI reference: 217017135 | 16.00 | 8.10 | 18600 | 2.32 | EPA 4012819 → |
CTF36C5CDS1+JMET12CS2N1AHRI reference: 217017137 | 16.00 | 8.10 | 18800 | 2.36 | EPA 4012820 → |
CTF36B5CDS1+JMVT12BC2N1AHRI reference: 217017139 | 16.00 | 8.10 | 18700 | 2.34 | EPA 4012822 → |
CTU36B5XDS1+JMVT12BC2N1+TXVAHRI reference: 217017141 | 16.00 | 8.10 | 18700 | 2.34 | EPA 4012824 → |
CTF36B5CDS1+JMET12BS2N1AHRI reference: 217017143 | 16.00 | 8.10 | 18600 | 2.36 | EPA 4012826 → |
CTU36B5XDS1+JMET12BS2N1+TXVAHRI reference: 217017145 | 16.00 | 8.10 | 18600 | 2.36 | EPA 4012829 → |
CTF36C5CDS1+ furnace: Y82E100C20LMPS1AHRI reference: 217017151 | 16.00 | 8.10 | 18700 | 2.36 | EPA 4012833 → |
CTF36C5CDS1+JME12C2SN1AHRI reference: 217017234 | 16.00 | 8.10 | 18800 | 2.38 | EPA 4012853 → |
CTF36C5CDS1+ furnace: Y82E100C16LMPS1AHRI reference: 217017240 | 16.00 | 8.10 | 18800 | 2.36 | EPA 4012856 → |
CTF36C5CDS1+JMET16CS2N1AHRI reference: 217017267 | 16.00 | 8.10 | 18400 | 2.36 | EPA 4012878 → |
CTF36B5CDS1+JME12B2SN1AHRI reference: 217017269 | 16.00 | 8.10 | 18600 | 2.36 | EPA 4012880 → |
CTU36B5XDS1+JME12B2SN1+TXVAHRI reference: 217017271 | 16.00 | 8.10 | 18600 | 2.36 | EPA 4012882 → |
CTF36C5CDS1+JMC17C2SN1AHRI reference: 217017273 | 16.00 | 8.50 | 18800 | 2.38 | EPA 4012884 → |
CTF36C5CDS1+ furnace: Y92E080C16SMPS1AHRI reference: 217017276 | 16.00 | 8.10 | 19600 | 2.26 | EPA 4012887 → |
CTF36C5CDS1+ furnace: Y81E080C20SMPS1AHRI reference: 217017278 | 16.00 | 8.10 | 18700 | 2.34 | EPA 4012888 → |
CTF36C5CDS1+ furnace: Y81E080C20LMPS1AHRI reference: 217017280 | 16.00 | 8.10 | 18700 | 2.34 | EPA 4012889 → |
CTF36C5CDS1+ furnace: Y81E120C20SMPS1AHRI reference: 217017282 | 16.00 | 8.10 | 18800 | 2.32 | EPA 4013030 → |
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 →