XH618E2S11
LX SERIES · source records, page 4
146 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for XH618E2S11. 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 146 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 | 146 / 146 |
| EER2 · BTU/Wh | 12–12.5 | 146 / 146 |
| HSPF2 · BTU/Wh | 7.8–8 | 146 / 146 |
| Cooling capacity · BTU/h | 17,000–18,300 | 146 / 146 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 16,100–16,900 | 146 / 146 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 10,700–11,200 | 146 / 146 |
| Heating capacity at 5°F / −15°C · BTU/h | 8,700–9,100 | 146 / 146 |
| COP at 5°F / −15°C | 2.26–2.34 | 146 / 146 |
| Equipment / loop type | HP - Split System | 146 / 146 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 146 / 146 |
| Compressor staging | Single stage | 146 / 146 |
| Connected capability | No | 146 / 146 |
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 |
|---|---|---|---|---|---|
CTU30B5XCS1+TXV+ furnace: Z8ES100B12SMPS1*AHRI reference: 218418511 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4609511 → |
CTF30B5ACS1+ furnace: Z8ES100B12LMPS1*AHRI reference: 218418510 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4609512 → |
CTF30B5ACS1+ furnace: Z8ES100B12SMPS1*AHRI reference: 218418509 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4609513 → |
CTU30B5XCS1+TXV+ furnace: Z8ES080B12LMPS1*AHRI reference: 218418504 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4609514 → |
CTU30B5XCS1+TXV+ furnace: Z8ES080B12SMPS1*AHRI reference: 218418503 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4609515 → |
CTF30B5ACS1+ furnace: Z8ES080B12LMPS1*AHRI reference: 218418502 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4609516 → |
CTF30B5ACS1+ furnace: Z8ES080B12SMPS1*AHRI reference: 218418501 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4609517 → |
CTM30B5ACS1+ furnace: Z9ET080B12SMPS1*AHRI reference: 218418496 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4609519 → |
CTM30B5ACS1+ furnace: Z9ES080B12SMPS1*AHRI reference: 218418495 | 15.20 | 7.80 | 9100 | 2.28 | EPA 4609520 → |
CTU30B5XCS1+TXV+ furnace: Z9ET080B12SMPS1*AHRI reference: 218418493 | 15.20 | 7.80 | 9100 | 2.30 | EPA 4609522 → |
CTF30B5ACS1+ furnace: Z9ET080B12SMPS1*AHRI reference: 218418492 | 15.20 | 7.80 | 9100 | 2.30 | EPA 4609523 → |
CTM30B5ACS1+ furnace: Z8ES080B12LMPS1*AHRI reference: 218418491 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4609524 → |
CTM30B5ACS1+ furnace: Z8ES080B12SMPS1*AHRI reference: 218418490 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4609525 → |
CTM30B5ACS1+ furnace: Z8ET080B12LMPS1*AHRI reference: 218418488 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4609526 → |
CTM30B5ACS1+ furnace: Z8ES100B12LMPS1*AHRI reference: 218418487 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4609527 → |
CTM30B5ACS1+ furnace: Z8ES100B12SMPS1*AHRI reference: 218418486 | 15.20 | 7.80 | 8800 | 2.30 | EPA 4609528 → |
CTF24B5ABS1+ furnace: Z8ES100B12LMPS1*AHRI reference: 218418485 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4609529 → |
CTF24B5ABS1+ furnace: Z8ES100B12SMPS1*AHRI reference: 218418484 | 15.20 | 7.80 | 8800 | 2.28 | EPA 4609530 → |
CTM24B5ABS1+ furnace: Z9ES080B12SMPS1*AHRI reference: 218418483 | 15.20 | 7.80 | 9100 | 2.26 | EPA 4609531 → |
CTM24B5ABS1+ furnace: Z9ET080B12SMPS1*AHRI reference: 218418482 | 15.20 | 7.80 | 9000 | 2.28 | EPA 4609532 → |
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 →