YH548E2S11
LX SERIES · source records, page 9
381 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for YH548E2S11. 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 381 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 | 15.2–16 | 381 / 381 |
| EER2 · BTU/Wh | 11–12 | 381 / 381 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 381 / 381 |
| Cooling capacity · BTU/h | 45,500–48,000 | 381 / 381 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 45,000–48,000 | 381 / 381 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 29,200–32,400 | 381 / 381 |
| Heating capacity at 5°F / −15°C · BTU/h | 24,600–27,200 | 381 / 381 |
| COP at 5°F / −15°C | 2.1–2.42 | 381 / 381 |
| Equipment / loop type | HP - Split System | 381 / 381 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 381 / 381 |
| Compressor staging | Two-stage | 381 / 381 |
| Connected capability | No | 381 / 381 |
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 |
|---|---|---|---|---|---|
CTF60C5CGS1+ furnace: Y82V100C20SMPC1AHRI reference: 217444689 | 15.20 | 7.80 | 25800 | 2.26 | EPA 4570510 → |
CTM60C5CGS1+ furnace: Y82V100C20SMPC1AHRI reference: 217444688 | 15.20 | 7.80 | 25800 | 2.26 | EPA 4570511 → |
CTF60C5CHS1+ furnace: Y81E080C20LMPS1AHRI reference: 216780934 | 15.20 | 7.80 | 26000 | 2.36 | EPA 4570719 → |
CTM60C5CGS1+ furnace: Y81E100C16LMPS1AHRI reference: 216780717 | 15.20 | 7.80 | 26000 | 2.26 | EPA 4570720 → |
CTF60C5CHS1+ furnace: Y81E080C16LMPS1AHRI reference: 216780651 | 15.20 | 7.80 | 26200 | 2.36 | EPA 4570721 → |
CTF60C5CHS1+ furnace: Y81E100C16LMPS1AHRI reference: 216780646 | 15.20 | 7.80 | 26000 | 2.38 | EPA 4570722 → |
CTU60C5XGS1+TXV+ furnace: Y81E120C16LMPS1AHRI reference: 216780586 | 15.20 | 7.80 | 25800 | 2.20 | EPA 4570723 → |
CTF60C5CGS1+ furnace: Y81E120C16LMPS1AHRI reference: 216780581 | 15.20 | 7.80 | 25800 | 2.20 | EPA 4570724 → |
CTM60C5CGS1+ furnace: Y81E120C16LMPS1AHRI reference: 216780576 | 15.20 | 7.80 | 25800 | 2.26 | EPA 4570725 → |
CTU60C5XGS1+TXV+ furnace: Y81E100C20LMPS1AHRI reference: 216780571 | 15.20 | 7.80 | 25400 | 2.24 | EPA 4570726 → |
CTF60C5CGS1+ furnace: Y81E100C20LMPS1AHRI reference: 216780566 | 15.20 | 7.80 | 25400 | 2.24 | EPA 4570727 → |
CTM60D5CGS1+ furnace: Y81E130D20LMPS1AHRI reference: 216780403 | 15.20 | 7.80 | 25600 | 2.28 | EPA 4570728 → |
CTF60C5CHS1+ furnace: Y81E120C20LMPS1AHRI reference: 216780341 | 15.20 | 7.80 | 26200 | 2.36 | EPA 4570729 → |
CTM60C5CGS1+ furnace: Y81E120C20LMPS1AHRI reference: 216780177 | 15.20 | 7.80 | 25800 | 2.26 | EPA 4570730 → |
CTU60D5XGS1+TXV+ furnace: Y81E130D20LMPS1AHRI reference: 216780112 | 15.20 | 7.80 | 25400 | 2.24 | EPA 4570731 → |
CTF60D5CGS1+ furnace: Y81E130D20LMPS1AHRI reference: 216780107 | 15.20 | 7.80 | 25400 | 2.24 | EPA 4570732 → |
CTM60C5CGS1+ furnace: Y81E080C20LMPS1AHRI reference: 216779970 | 15.20 | 7.80 | 25800 | 2.26 | EPA 4570733 → |
CTM60C5CHS1+ furnace: Y81E080C16LMPS1AHRI reference: 216779924 | 15.20 | 8.00 | 26000 | 2.40 | EPA 4570736 → |
CTM60C5CGS1+ furnace: Y81E100C20LMPS1AHRI reference: 216779873 | 15.20 | 7.80 | 25600 | 2.28 | EPA 4570737 → |
CTM60C5CGS1+ furnace: Y82E100C20LMPS1AHRI reference: 216437586 | 15.20 | 7.80 | 25400 | 2.28 | EPA 4570739 → |
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 →