XH518E2S11*
LX SERIES · source records, page 3
95 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for XH518E2S11*. 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 95 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 | 95 / 95 |
| EER2 · BTU/Wh | 12–12.5 | 95 / 95 |
| HSPF2 · BTU/Wh | 7.8 | 95 / 95 |
| Cooling capacity · BTU/h | 17,000–18,600 | 95 / 95 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 16,100–16,900 | 95 / 95 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 10,700–11,200 | 95 / 95 |
| Heating capacity at 5°F / −15°C · BTU/h | 8,700–9,100 | 95 / 95 |
| COP at 5°F / −15°C | 2.26–2.34 | 95 / 95 |
| Equipment / loop type | HP - Split System | 95 / 95 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 95 / 95 |
| Compressor staging | Single stage | 95 / 95 |
| Connected capability | No | 95 / 95 |
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 |
|---|---|---|---|---|---|
CTM24B5ABS2+ furnace: Z8ES080B12LMPS1*AHRI reference: 218600738 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651333 → |
CTM24B5ABS2+ furnace: Z8ES080B12SMPS1*AHRI reference: 218600737 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651334 → |
CTM24B5ABS2+ furnace: Z8ET080B12LMPS1*AHRI reference: 218600736 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651335 → |
CTM24B5ABS2+JMC12B2SN1AHRI reference: 218600735 | 15.20 | 7.80 | 8900 | 2.32 | EPA 4651336 → |
CTM24B5ABS2+ furnace: Z9ES080B12SMPS1*AHRI reference: 218600733 | 15.20 | 7.80 | 9100 | 2.26 | EPA 4651337 → |
CTM24A5ABS2+ furnace: Z8ES040A12LMPS1*AHRI reference: 218600731 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651338 → |
CTM24A5ABS2+ furnace: Z8ES040A12SMPS1*AHRI reference: 218600730 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4651339 → |
CTM24A5ABS2+ furnace: Z8ET060A12LMPS1*AHRI reference: 218600726 | 15.20 | 7.80 | 8800 | 2.26 | EPA 4651340 → |
CTM24A5ABS2+ furnace: Z8ES060A12LMPS1*AHRI reference: 218600725 | 15.20 | 7.80 | 9000 | 2.28 | EPA 4651341 → |
CTM24A5ABS2+ furnace: Z8ES060A12SMPS1*AHRI reference: 218600724 | 15.20 | 7.80 | 9000 | 2.28 | EPA 4651342 → |
CTF30B5ACS2+ furnace: Z8ET080B12LMPS1*AHRI reference: 218600723 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4651343 → |
CTM24A5ABS2+ furnace: Z8VT060A12SMPC1AHRI reference: 218600722 | 15.20 | 7.80 | 8900 | 2.30 | EPA 4651344 → |
CTU30B5XCS2+TXV+ furnace: Z9ET080B12SMPS1*AHRI reference: 218600721 | 15.20 | 7.80 | 9100 | 2.30 | EPA 4651345 → |
CTF30B5ACS2+ furnace: Z9ET080B12SMPS1*AHRI reference: 218600720 | 15.20 | 7.80 | 9100 | 2.30 | EPA 4651346 → |
CTU30B5XCS2+TXV+ furnace: Z8ET080B12LMPS1*AHRI reference: 218600717 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4651347 → |
CTU30B5XCS2+TXV+ furnace: Z8ES100B12LMPS1*AHRI reference: 218600714 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4651348 → |
CTU30B5XCS2+TXV+ furnace: Z8ES100B12SMPS1*AHRI reference: 218600713 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4651349 → |
CTF30B5ACS2+ furnace: Z8ES100B12LMPS1*AHRI reference: 218600712 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4651350 → |
CTF30B5ACS2+ furnace: Z8ES100B12SMPS1*AHRI reference: 218600711 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4651351 → |
CTU30B5XCS2+TXV+ furnace: Z8ES080B12LMPS1*AHRI reference: 218600710 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4651352 → |
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 →