YH636E2S11
LX SERIES · source records, page 10
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 |
|---|---|---|---|---|---|
CTM36C5CDS1+ furnace: Y81E080C16LMPS1AHRI reference: 217018310 | 16.00 | 8.10 | 18800 | 2.34 | EPA 4013594 → |
CTM36C5CDS1+ furnace: Y81E100C16SMPS1AHRI reference: 217018312 | 16.00 | 8.10 | 18600 | 2.34 | EPA 4013596 → |
CTM36C5CDS1+ furnace: Y81E100C16LMPS1AHRI reference: 217018314 | 16.00 | 8.10 | 18600 | 2.34 | EPA 4013598 → |
CTM48C5CFS1+JMET12CS2N1AHRI reference: 217018316 | 16.00 | 8.50 | 19300 | 2.44 | EPA 4013600 → |
CTM48D5CFS1+JME18D2SN1AHRI reference: 217018318 | 16.00 | 8.50 | 19000 | 2.46 | EPA 4013602 → |
CTM48C5CFS1+ furnace: Y82E080C16LMPS1AHRI reference: 217018320 | 16.00 | 8.50 | 19300 | 2.44 | EPA 4013604 → |
CTM48C5CFS1+ furnace: Y82E120C20LMPS1AHRI reference: 217018322 | 16.00 | 8.50 | 19400 | 2.44 | EPA 4013605 → |
CTF48C5CFS1+ furnace: Y82V080C16SMPC1AHRI reference: 217092609 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4014021 → |
CTF48C5CFS1+ furnace: Y82V100C16SMPC1AHRI reference: 217092627 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4014024 → |
CTU48C5XFS1+TXV+ furnace: Y82V080C16SMPC1AHRI reference: 217092610 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4014025 → |
CTM48C5CFS1+ furnace: Y82V080C16SMPC1AHRI reference: 217092612 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4014026 → |
CTF48C5CFS1+ furnace: Y82V100C20SMPC1AHRI reference: 217092615 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4014027 → |
CTU48C5XFS1+TXV+ furnace: Y82V100C20SMPC1AHRI reference: 217092617 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4014028 → |
CTM48C5CFS1+ furnace: Y82V120C20SMPC1AHRI reference: 217092624 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4014029 → |
CTF36C5CDS1+ furnace: Y82V120C20SMPC1AHRI reference: 217092625 | 16.00 | 8.10 | 18600 | 2.38 | EPA 4014030 → |
CTU48C5XFS1+TXV+ furnace: Y82V100C16SMPC1AHRI reference: 217092629 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4014031 → |
CTM48C5CFS1+ furnace: Y82V100C16SMPC1AHRI reference: 217092630 | 16.00 | 8.10 | 19200 | 2.44 | EPA 4014032 → |
CTM48C5CFS1+ furnace: Y82V100C20SMPC1AHRI reference: 217092635 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4014033 → |
CTF48C5CFS1+ furnace: Y82V120C20SMPC1AHRI reference: 217092640 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4014034 → |
CTU48C5XFS1+TXV+ furnace: Y82V120C20SMPC1AHRI reference: 217092642 | 16.00 | 8.10 | 19100 | 2.46 | EPA 4014035 → |
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 →