YH618E2S11
LX SERIES · source records, page 5
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 |
|---|---|---|---|---|---|
CTF24A5ABS1+ furnace: TMLE060A12MP11AHRI reference: 218416841 | 15.20 | 7.80 | 9000 | 2.26 | EPA 4608403 → |
CTF24A5ABS1+ furnace: TM8E060A12MP11AHRI reference: 218416840 | 15.20 | 7.80 | 9000 | 2.26 | EPA 4608404 → |
CTM24A5ABS1+ furnace: Y81E060A12LMPS1AHRI reference: 218416827 | 15.20 | 7.80 | 9000 | 2.28 | EPA 4608405 → |
CTM24A5ABS1+ furnace: Y81E060A12SMPS1AHRI reference: 218416826 | 15.20 | 7.80 | 9000 | 2.28 | EPA 4608406 → |
CTU24A5XBS1+TXV+ furnace: Y81E060A12LMPS1AHRI reference: 218416821 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4608407 → |
CTU24A5XBS1+TXV+ furnace: Y81E060A12SMPS1AHRI reference: 218416820 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4608408 → |
CTF24A5ABS1+ furnace: Y81E060A12LMPS1AHRI reference: 218416819 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4608409 → |
CTF24A5ABS1+ furnace: Y81E060A12SMPS1AHRI reference: 218416818 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4608410 → |
CTU30B5XCS1+TXV+ furnace: Y81E100B12LMPS1AHRI reference: 218416813 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4608411 → |
CTU30B5XCS1+TXV+ furnace: Y81E100B12SMPS1AHRI reference: 218416812 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4608412 → |
CTF30B5ACS1+ furnace: Y81E100B12LMPS1AHRI reference: 218416811 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4608413 → |
CTF30B5ACS1+ furnace: Y81E100B12SMPS1AHRI reference: 218416810 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4608414 → |
CTU30B5XCS1+TXV+ furnace: TM8Y080B12MP11AHRI reference: 218416803 | 15.20 | 7.80 | 8900 | 2.28 | EPA 4608415 → |
CTF30B5ACS1+ furnace: TM8Y080B12MP11AHRI reference: 218416802 | 15.20 | 7.80 | 8900 | 2.28 | EPA 4608416 → |
CTU30B5XCS1+TXV+ furnace: YP9C060B12MP13AHRI reference: 218416798 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4608417 → |
CTU30B5XCS1+TXV+ furnace: TP9C060B12MP13AHRI reference: 218416797 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4608418 → |
CTU30B5XCS1+TXV+ furnace: TM9V060B12MP12AHRI reference: 218416796 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4608419 → |
CTF30B5ACS1+ furnace: YP9C060B12MP13AHRI reference: 218416795 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4608420 → |
CTF30B5ACS1+ furnace: TP9C060B12MP13AHRI reference: 218416794 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4608421 → |
CTF30B5ACS1+ furnace: TM9V060B12MP12AHRI reference: 218416793 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4608422 → |
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 →