XH524E2S11*
LX SERIES
40 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for XH524E2S11*. 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 40 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 | 40 / 40 |
| EER2 · BTU/Wh | 11.7–12 | 40 / 40 |
| HSPF2 · BTU/Wh | 7.8–8.1 | 40 / 40 |
| Cooling capacity · BTU/h | 23,000–24,000 | 40 / 40 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 22,200–23,600 | 40 / 40 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 14,200–15,400 | 40 / 40 |
| Heating capacity at 5°F / −15°C · BTU/h | 11,200–12,700 | 40 / 40 |
| COP at 5°F / −15°C | 2–2.28 | 40 / 40 |
| Equipment / loop type | HP - Split System | 40 / 40 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 40 / 40 |
| Compressor staging | Two-stage | 40 / 40 |
| Connected capability | No | 40 / 40 |
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: Z8VT080B12SMPC1AHRI reference: 217445035 | 16.00 | 8.10 | 12400 | 2.28 | EPA 4042961 → |
CTM30B5ACS1+ furnace: Z8VT080B12SMPC1AHRI reference: 217445036 | 16.00 | 8.10 | 12400 | 2.26 | EPA 4042985 → |
CTF30B5ACS1+ furnace: Z8VT080B12SMPC1AHRI reference: 217445034 | 16.00 | 8.10 | 12400 | 2.28 | EPA 4045184 → |
CTM30B5ACS2+ furnace: Z8VT080B12SMPC1AHRI reference: 218600490 | 16.00 | 8.10 | 12400 | 2.26 | EPA 4651400 → |
CTU30B5XCS2+TXV+ furnace: Z8VT080B12SMPC1AHRI reference: 218600473 | 16.00 | 8.10 | 12400 | 2.28 | EPA 4651407 → |
CTF30B5ACS2+ furnace: Z8VT080B12SMPC1AHRI reference: 218600472 | 16.00 | 8.10 | 12400 | 2.28 | EPA 4651408 → |
CTF30B5ACS1+ furnace: Z9ET080B12SMPS1AHRI reference: 216940434 | 15.20 | 8.10 | 12500 | 2.24 | EPA 4498330 → |
CTM30B5ACS1+ furnace: Z8ES080B12SMPS1AHRI reference: 216940761 | 15.20 | 8.10 | 12400 | 2.26 | EPA 4498331 → |
CTU30B5XCS1+TXV+ furnace: Z9ET080B12SMPS1AHRI reference: 216940436 | 15.20 | 8.10 | 12500 | 2.24 | EPA 4498332 → |
CTM30B5ACS1+ furnace: Z8ES080B12LMPS1AHRI reference: 216940763 | 15.20 | 8.10 | 12400 | 2.26 | EPA 4498333 → |
CTM30B5ACS1+JME08B2SN1AHRI reference: 216941652 | 15.20 | 8.10 | 12200 | 2.26 | EPA 4498334 → |
CTM30B5ACS1+ furnace: Z8ET080B12LMPS1AHRI reference: 216941654 | 15.20 | 8.10 | 12400 | 2.26 | EPA 4498335 → |
CTM30B5ACS1+ furnace: Z8ES100B12LMPS1AHRI reference: 216941657 | 15.20 | 8.10 | 12500 | 2.26 | EPA 4498336 → |
CTM30B5ACS1+ furnace: Z8ES100B12SMPS1AHRI reference: 216941655 | 15.20 | 8.10 | 12500 | 2.26 | EPA 4498337 → |
CTF30B5ACS1+ furnace: Z9ET060B12SMPS1AHRI reference: 216941919 | 15.20 | 8.10 | 12600 | 2.22 | EPA 4498338 → |
CTU30B5XCS1+TXV+ furnace: Z9ET060B12SMPS1AHRI reference: 216941920 | 15.20 | 8.10 | 12600 | 2.22 | EPA 4498339 → |
CTM30B5ACS1+JME12B2SN1AHRI reference: 216942245 | 15.20 | 8.10 | 12300 | 2.28 | EPA 4498340 → |
JHC24B5AC2SS1AHRI reference: 216941483 | 15.20 | 7.80 | 12500 | 2.18 | EPA 4572570 → |
JHE24B5AC2SS1AHRI reference: 216941339 | 15.20 | 7.80 | 11200 | 2.00 | EPA 4572572 → |
CTU30B5XCS1+JME12B2SN1+TXVAHRI reference: 216941332 | 15.20 | 7.80 | 11800 | 2.08 | EPA 4572573 → |
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 →