YH518E2S11
LX SERIES · source records, page 10
249 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for YH518E2S11. 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 249 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 | 249 / 249 |
| EER2 · BTU/Wh | 12–12.5 | 249 / 249 |
| HSPF2 · BTU/Wh | 7.8 | 249 / 249 |
| Cooling capacity · BTU/h | 17,000–18,600 | 249 / 249 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 16,100–17,000 | 249 / 249 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 10,700–11,300 | 249 / 249 |
| Heating capacity at 5°F / −15°C · BTU/h | 8,700–9,100 | 249 / 249 |
| COP at 5°F / −15°C | 2.26–2.34 | 249 / 249 |
| Equipment / loop type | HP - Split System | 249 / 249 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 249 / 249 |
| Compressor staging | Single stage | 249 / 249 |
| Connected capability | No | 249 / 249 |
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 |
|---|---|---|---|---|---|
CTM24A5ABS2+ furnace: Y81E040A12LMPS1AHRI reference: 218506854 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4640819 → |
CTM24A5ABS2+ furnace: Y81E040A12SMPS1AHRI reference: 218506851 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4640820 → |
CTM24A5ABS2+ furnace: Y82E060A12LMPS1AHRI reference: 218506840 | 15.20 | 7.80 | 8800 | 2.26 | EPA 4640821 → |
CTM24A5ABS2+ furnace: Y81E060A12LMPS1AHRI reference: 218506837 | 15.20 | 7.80 | 9000 | 2.28 | EPA 4640822 → |
CTM24A5ABS2+ furnace: Y81E060A12SMPS1AHRI reference: 218506834 | 15.20 | 7.80 | 9000 | 2.28 | EPA 4640823 → |
CTM24A5ABS2+ furnace: Y82V060A12SMPC1AHRI reference: 218506824 | 15.20 | 7.80 | 8900 | 2.30 | EPA 4640824 → |
CTU30B5XCS2+TXV+ furnace: YP9C080B12MP13AHRI reference: 218506821 | 15.20 | 7.80 | 9000 | 2.30 | EPA 4640825 → |
CTU30B5XCS2+TXV+ furnace: TP9C080B12MP13AHRI reference: 218506818 | 15.20 | 7.80 | 9000 | 2.30 | EPA 4640826 → |
CTU30B5XCS2+TXV+ furnace: TM9V080B12MP12AHRI reference: 218506816 | 15.20 | 7.80 | 9000 | 2.30 | EPA 4640827 → |
CTF30B5ACS2+ furnace: YP9C080B12MP13AHRI reference: 218506813 | 15.20 | 7.80 | 9000 | 2.30 | EPA 4640828 → |
CTF30B5ACS2+ furnace: TP9C080B12MP13AHRI reference: 218506810 | 15.20 | 7.80 | 9000 | 2.30 | EPA 4640829 → |
CTF30B5ACS2+ furnace: TM9V080B12MP12AHRI reference: 218506807 | 15.20 | 7.80 | 9000 | 2.30 | EPA 4640830 → |
CTU30B5XCS2+TXV+ furnace: YP9C060B12MP13AHRI reference: 218506804 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4640831 → |
CTU30B5XCS2+TXV+ furnace: TP9C060B12MP13AHRI reference: 218506802 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4640832 → |
CTU30B5XCS2+TXV+ furnace: TM9V060B12MP12AHRI reference: 218506799 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4640833 → |
CTF30B5ACS2+ furnace: YP9C060B12MP13AHRI reference: 218506796 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4640834 → |
CTF30B5ACS2+ furnace: TP9C060B12MP13AHRI reference: 218506793 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4640835 → |
CTF30B5ACS2+ furnace: TM9V060B12MP12AHRI reference: 218506791 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4640836 → |
CTU30B5XCS2+TXV+ furnace: Y82E080B12LMPS1AHRI reference: 218506788 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4640837 → |
CTF30B5ACS2+ furnace: Y82E080B12LMPS1AHRI reference: 218506785 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4640838 → |
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 →