HH824E2S12
LX SERIES
238 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for HH824E2S12. 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.
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Heating performance & equipment details
Ranges include the 238 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 | 16–18 | 238 / 238 |
| EER2 · BTU/Wh | 11–12 | 238 / 238 |
| HSPF2 · BTU/Wh | 8.1–8.5 | 238 / 238 |
| Cooling capacity · BTU/h | 22,400–24,000 | 238 / 238 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 22,000–24,000 | 238 / 238 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 20,600–22,800 | 238 / 238 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,200–18,700 | 238 / 238 |
| COP at 5°F / −15°C | 2.22–2.46 | 238 / 238 |
| Equipment / loop type | HP - Split System | 238 / 238 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 238 / 238 |
| Compressor staging | Two-stage | 238 / 238 |
| Connected capability | No | 238 / 238 |
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 |
|---|---|---|---|---|---|
JHC24B5AC2SS1Cold climate designationAHRI reference: 218598230 | 18.00 | 8.50 | 18000 | 2.30 | EPA 4651083 → |
CTM30B5ACS2+ furnace: Z8VT080B12SMPC1Cold climate designationAHRI reference: 218643402 | 17.50 | 8.50 | 18200 | 2.32 | EPA 4665008 → |
JHE30B5AD2SS2Cold climate designationAHRI reference: 218643603 | 17.50 | 8.50 | 17800 | 2.40 | EPA 4666572 → |
JHC36B5AD2SS1Cold climate designationAHRI reference: 218643571 | 17.50 | 8.50 | 18000 | 2.42 | EPA 4666604 → |
CTM36B5ADS2+ furnace: Z8ET080B12LMPS1Cold climate designationAHRI reference: 218643547 | 17.50 | 8.50 | 18200 | 2.42 | EPA 4666628 → |
CTU36B5XDS2+TXV+ furnace: Z8VT080B12SMPC1Cold climate designationAHRI reference: 218643531 | 17.50 | 8.50 | 17800 | 2.40 | EPA 4666644 → |
CTF36B5ADS2+ furnace: Z8VT080B12SMPC1Cold climate designationAHRI reference: 218643525 | 17.50 | 8.50 | 17800 | 2.40 | EPA 4666650 → |
CTM36B5ADS2+ furnace: Z8VT080B12SMPC1Cold climate designationAHRI reference: 218643520 | 17.50 | 8.50 | 17800 | 2.40 | EPA 4666655 → |
CTM36B5ADS2+JMC12B2SN1Cold climate designationAHRI reference: 218643513 | 17.50 | 8.50 | 18100 | 2.44 | EPA 4666662 → |
CTU36B5XDS2+JMC12B2SN1+TXVCold climate designationAHRI reference: 218643484 | 17.50 | 8.50 | 18100 | 2.46 | EPA 4666691 → |
CTF36B5ADS2+JMC12B2SN1Cold climate designationAHRI reference: 218643478 | 17.50 | 8.50 | 18100 | 2.46 | EPA 4666697 → |
CTU36B5XDS2+JME12B2SN2+TXVCold climate designationAHRI reference: 218643471 | 17.50 | 8.50 | 17800 | 2.40 | EPA 4666704 → |
CTF36B5ADS2+JME12B2SN2Cold climate designationAHRI reference: 218643465 | 17.50 | 8.50 | 17800 | 2.40 | EPA 4666710 → |
CTU36B5XDS2+TXV+ furnace: Z8ET080B12LMPS1Cold climate designationAHRI reference: 218643439 | 17.50 | 8.50 | 18200 | 2.42 | EPA 4666736 → |
CTF36B5ADS2+ furnace: Z8ET080B12LMPS1Cold climate designationAHRI reference: 218643433 | 17.50 | 8.50 | 18200 | 2.42 | EPA 4666742 → |
CTU30B5XCS2+TXV+ furnace: Z8ET080B12LMPS1Cold climate designationAHRI reference: 218643348 | 17.50 | 8.50 | 18100 | 2.32 | EPA 4666781 → |
CTF30B5ACS2+ furnace: Z8ET080B12LMPS1Cold climate designationAHRI reference: 218643342 | 17.50 | 8.50 | 18100 | 2.32 | EPA 4666787 → |
CTU30B5XCS2+JMC12B2SN1+TXVCold climate designationAHRI reference: 218643336 | 17.50 | 8.50 | 17900 | 2.34 | EPA 4666793 → |
CTF30B5ACS2+JMC12B2SN1Cold climate designationAHRI reference: 218643330 | 17.50 | 8.50 | 17900 | 2.34 | EPA 4666799 → |
CTU30B5XCS2+JME12B2SN2+TXVCold climate designationAHRI reference: 218643271 | 17.50 | 8.50 | 17500 | 2.28 | EPA 4666858 → |
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 →