HH824E2S12
LX SERIES
264 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 264 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 | 264 / 264 |
| EER2 · BTU/Wh | 11–12 | 264 / 264 |
| HSPF2 · BTU/Wh | 8.1–8.5 | 264 / 264 |
| Cooling capacity · BTU/h | 22,400–24,000 | 264 / 264 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 22,000–24,000 | 264 / 264 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 20,600–22,800 | 264 / 264 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,200–18,700 | 264 / 264 |
| COP at 5°F / −15°C | 2.22–2.46 | 264 / 264 |
| Equipment / loop type | HP - Split System | 264 / 264 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 264 / 264 |
| Compressor staging | Two-stage | 264 / 264 |
| Connected capability | No | 264 / 264 |
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: 218598237 | 18.00 | 8.50 | 18000 | 2.30 | EPA 4651076 → |
CTM30B5ACS2+ furnace: Z8VT080B12SMPC1Cold climate designationAHRI reference: 218643397 | 17.50 | 8.50 | 18200 | 2.32 | EPA 4665013 → |
JHE30B5AD2SS2Cold climate designationAHRI reference: 218643600 | 17.50 | 8.50 | 17800 | 2.40 | EPA 4666575 → |
JHC36B5AD2SS1Cold climate designationAHRI reference: 218643568 | 17.50 | 8.50 | 18000 | 2.42 | EPA 4666607 → |
CTM36B5ADS2+ furnace: Z8ET080B12LMPS1Cold climate designationAHRI reference: 218643544 | 17.50 | 8.50 | 18200 | 2.42 | EPA 4666631 → |
CTU36B5XDS2+TXV+ furnace: Z8VT080B12SMPC1Cold climate designationAHRI reference: 218643527 | 17.50 | 8.50 | 17800 | 2.40 | EPA 4666648 → |
CTF36B5ADS2+ furnace: Z8VT080B12SMPC1Cold climate designationAHRI reference: 218643521 | 17.50 | 8.50 | 17800 | 2.40 | EPA 4666654 → |
CTM36B5ADS2+ furnace: Z8VT080B12SMPC1Cold climate designationAHRI reference: 218643515 | 17.50 | 8.50 | 17800 | 2.40 | EPA 4666660 → |
CTM36B5ADS2+JMC12B2SN1Cold climate designationAHRI reference: 218643509 | 17.50 | 8.50 | 18100 | 2.44 | EPA 4666666 → |
CTU36B5XDS2+JMC12B2SN1+TXVCold climate designationAHRI reference: 218643479 | 17.50 | 8.50 | 18100 | 2.46 | EPA 4666696 → |
CTF36B5ADS2+JMC12B2SN1Cold climate designationAHRI reference: 218643473 | 17.50 | 8.50 | 18100 | 2.46 | EPA 4666702 → |
CTU36B5XDS2+JME12B2SN2+TXVCold climate designationAHRI reference: 218643467 | 17.50 | 8.50 | 17800 | 2.40 | EPA 4666708 → |
CTF36B5ADS2+JME12B2SN2Cold climate designationAHRI reference: 218643460 | 17.50 | 8.50 | 17800 | 2.40 | EPA 4666715 → |
CTU36B5XDS2+TXV+ furnace: Z8ET080B12LMPS1Cold climate designationAHRI reference: 218643435 | 17.50 | 8.50 | 18200 | 2.42 | EPA 4666740 → |
CTF36B5ADS2+ furnace: Z8ET080B12LMPS1Cold climate designationAHRI reference: 218643428 | 17.50 | 8.50 | 18200 | 2.42 | EPA 4666747 → |
CTU30B5XCS2+TXV+ furnace: Z8ET080B12LMPS1Cold climate designationAHRI reference: 218643343 | 17.50 | 8.50 | 18100 | 2.32 | EPA 4666786 → |
CTF30B5ACS2+ furnace: Z8ET080B12LMPS1Cold climate designationAHRI reference: 218643337 | 17.50 | 8.50 | 18100 | 2.32 | EPA 4666792 → |
CTU30B5XCS2+JMC12B2SN1+TXVCold climate designationAHRI reference: 218643331 | 17.50 | 8.50 | 17900 | 2.34 | EPA 4666798 → |
CTF30B5ACS2+JMC12B2SN1Cold climate designationAHRI reference: 218643326 | 17.50 | 8.50 | 17900 | 2.34 | EPA 4666803 → |
CTU30B5XCS2+JME12B2SN2+TXVCold climate designationAHRI reference: 218643267 | 17.50 | 8.50 | 17500 | 2.28 | EPA 4666862 → |
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 →