YH648E2S11
LX SERIES · source records, page 21
554 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for YH648E2S11. 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 554 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 | 554 / 554 |
| EER2 · BTU/Wh | 11.7–12 | 554 / 554 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 554 / 554 |
| Cooling capacity · BTU/h | 45,000–49,000 | 554 / 554 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 46,000–50,000 | 554 / 554 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 31,800–34,000 | 554 / 554 |
| Heating capacity at 5°F / −15°C · BTU/h | 25,000–27,800 | 554 / 554 |
| COP at 5°F / −15°C | 2–2.4 | 554 / 554 |
| Equipment / loop type | HP - Split System | 554 / 554 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 554 / 554 |
| Compressor staging | Two-stage | 554 / 554 |
| Connected capability | No | 554 / 554 |
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 |
|---|---|---|---|---|---|
CTF60C5CGS2+ furnace: Y81E100C16SMPS1AHRI reference: 218508691 | 16.00 | 8.10 | 27600 | 2.26 | EPA 4640349 → |
CTU60C5XGS2+TXV+ furnace: Y81E100C20LMPS1AHRI reference: 218508688 | 16.00 | 8.10 | 27200 | 2.26 | EPA 4640350 → |
CTU60C5XGS2+TXV+ furnace: Y81E100C20SMPS1AHRI reference: 218508685 | 16.00 | 8.10 | 27200 | 2.26 | EPA 4640351 → |
CTF60C5CGS2+ furnace: Y81E100C20LMPS1AHRI reference: 218508683 | 16.00 | 8.10 | 27200 | 2.26 | EPA 4640352 → |
CTF60C5CGS2+ furnace: Y81E100C20SMPS1AHRI reference: 218508680 | 16.00 | 8.10 | 27200 | 2.26 | EPA 4640353 → |
CTU60C5XGS2+JMVT16CC2N1+TXVAHRI reference: 218508666 | 16.00 | 8.10 | 27200 | 2.28 | EPA 4640358 → |
CTF60C5CGS2+JMVT16CC2N1AHRI reference: 218508663 | 16.00 | 8.10 | 27200 | 2.28 | EPA 4640359 → |
CTU60C5XGS2+TXV+ furnace: Y81E120C20LMPS1AHRI reference: 218508655 | 16.00 | 8.10 | 27200 | 2.24 | EPA 4640360 → |
CTU60C5XGS2+TXV+ furnace: Y81E120C20SMPS1AHRI reference: 218508653 | 16.00 | 8.10 | 27200 | 2.24 | EPA 4640361 → |
CTF60C5CGS2+ furnace: Y81E120C20LMPS1AHRI reference: 218508650 | 16.00 | 8.10 | 27200 | 2.24 | EPA 4640362 → |
CTF60C5CGS2+ furnace: Y81E120C20SMPS1AHRI reference: 218508647 | 16.00 | 8.10 | 27200 | 2.24 | EPA 4640363 → |
CTU60C5XGS2+JMC16C2SN1+TXVAHRI reference: 218508644 | 16.00 | 8.10 | 27200 | 2.28 | EPA 4640364 → |
CTF60C5CGS2+JMC16C2SN1AHRI reference: 218508642 | 16.00 | 8.10 | 27200 | 2.28 | EPA 4640365 → |
CTU60C5XGS2+TXV+ furnace: Y81E120C16LMPS1AHRI reference: 218508639 | 16.00 | 8.10 | 27400 | 2.26 | EPA 4640366 → |
CTU60C5XGS2+TXV+ furnace: Y81E120C16SMPS1AHRI reference: 218508636 | 16.00 | 8.10 | 27400 | 2.26 | EPA 4640367 → |
CTF60C5CGS2+ furnace: Y81E120C16LMPS1AHRI reference: 218508633 | 16.00 | 8.10 | 27400 | 2.26 | EPA 4640368 → |
CTF60C5CGS2+ furnace: Y81E120C16SMPS1AHRI reference: 218508630 | 16.00 | 8.10 | 27400 | 2.26 | EPA 4640369 → |
CTU60C5XGS2+JMC17C2SN1+TXVAHRI reference: 218508627 | 16.00 | 8.10 | 27200 | 2.28 | EPA 4640370 → |
CTF60C5CGS2+JMC17C2SN1AHRI reference: 218508624 | 16.00 | 8.10 | 27200 | 2.28 | EPA 4640371 → |
CTU60C5XGS2+JMVT17CC2N1+TXVAHRI reference: 218508621 | 16.00 | 8.10 | 27200 | 2.28 | EPA 4640372 → |
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 →