YH618E2S11
LX SERIES · source records, page 7
288 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for YH618E2S11. 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 288 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 | 288 / 288 |
| EER2 · BTU/Wh | 12–12.5 | 288 / 288 |
| HSPF2 · BTU/Wh | 7.8–8 | 288 / 288 |
| Cooling capacity · BTU/h | 17,000–18,300 | 288 / 288 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 16,100–17,000 | 288 / 288 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 10,700–11,300 | 288 / 288 |
| Heating capacity at 5°F / −15°C · BTU/h | 8,700–9,100 | 288 / 288 |
| COP at 5°F / −15°C | 2.26–2.34 | 288 / 288 |
| Equipment / loop type | HP - Split System | 288 / 288 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 288 / 288 |
| Compressor staging | Single stage | 288 / 288 |
| Connected capability | No | 288 / 288 |
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 |
|---|---|---|---|---|---|
CTM30B5ACS1+ furnace: TM8E080B12MP11AHRI reference: 218416765 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4608445 → |
CTU30B5XCS1+TXV+ furnace: TL9E060B12UH11AHRI reference: 218416761 | 15.20 | 7.80 | 9100 | 2.26 | EPA 4608446 → |
CTF30B5ACS1+ furnace: TL9E060B12UH11AHRI reference: 218416760 | 15.20 | 7.80 | 9100 | 2.26 | EPA 4608447 → |
CTM30B5ACS1+ furnace: Y81E080B12LMPS1AHRI reference: 218416759 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4608448 → |
CTM30B5ACS1+ furnace: Y81E080B12SMPS1AHRI reference: 218416758 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4608449 → |
CTU30B5XCS1+TXV+ furnace: TM9Y080B12MP11AHRI reference: 218416753 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4608450 → |
CTF30B5ACS1+ furnace: TM9Y080B12MP11AHRI reference: 218416752 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4608451 → |
CTU30B5XCS1+TXV+ furnace: TMLE100B12MP11AHRI reference: 218416751 | 15.20 | 7.80 | 8900 | 2.28 | EPA 4608452 → |
CTU30B5XCS1+TXV+ furnace: TM8E100B12MP11AHRI reference: 218416750 | 15.20 | 7.80 | 8900 | 2.28 | EPA 4608453 → |
CTF30B5ACS1+ furnace: TMLE100B12MP11AHRI reference: 218416749 | 15.20 | 7.80 | 8900 | 2.28 | EPA 4608454 → |
CTF30B5ACS1+ furnace: TM8E100B12MP11AHRI reference: 218416748 | 15.20 | 7.80 | 8900 | 2.28 | EPA 4608455 → |
CTM30B5ACS1+ furnace: Y82E080B12LMPS1AHRI reference: 218416747 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4608456 → |
CTM30B5ACS1+ furnace: TM9Y060B12MP11AHRI reference: 218416746 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4608457 → |
CTU30B5XCS1+TXV+ furnace: TM9Y060B12MP11AHRI reference: 218416745 | 15.20 | 7.80 | 9100 | 2.26 | EPA 4608458 → |
CTF30B5ACS1+ furnace: TM9Y060B12MP11AHRI reference: 218416744 | 15.20 | 7.80 | 9100 | 2.26 | EPA 4608459 → |
CTU30B5XCS1+TXV+ furnace: TMLE080B12MP11AHRI reference: 218416742 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4608460 → |
CTU30B5XCS1+TXV+ furnace: TM8E080B12MP11AHRI reference: 218416741 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4608461 → |
CTF30B5ACS1+ furnace: TMLE080B12MP11AHRI reference: 218416740 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4608462 → |
CTF30B5ACS1+ furnace: TM8E080B12MP11AHRI reference: 218416739 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4608463 → |
CTM30B5ACS1+ furnace: Y81E100B12LMPS1AHRI reference: 218416738 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4608464 → |
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 →