ML24HP230NEX-O
ML Series
10 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for ML24HP230NEX-O. 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 10 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 | 19–23.5 | 10 / 10 |
| EER2 · BTU/Wh | 11.7–13 | 10 / 10 |
| HSPF2 · BTU/Wh | 9–11.1 | 10 / 10 |
| Cooling capacity · BTU/h | 24,000 | 10 / 10 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 24,400–25,000 | 10 / 10 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 17,600–22,400 | 10 / 10 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,800–19,000 | 10 / 10 |
| COP at 5°F / −15°C | 2.15–2.3 | 10 / 10 |
| Equipment / loop type | HP - Mini or Multi Split · HP - Split System | 10 / 10 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 10 / 10 |
| Compressor staging | Continuously variable | 10 / 10 |
| Connected capability | No | 10 / 10 |
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 |
|---|---|---|---|---|---|
ML24HP230NEX-I*Cold climate designationAHRI reference: 217607250 | 23.50 | 10.00 | 17800 | 2.15 | EPA 4479964 → |
ML24HP230NEX-ICold climate designationAHRI reference: 215864337 | 23.50 | 10.00 | 17800 | 2.15 | EPA 4688182 → |
ML24HP230STDCAS-I*Cold climate designationAHRI reference: 217607266 | 22.00 | 10.50 | 18500 | 2.30 | EPA 4479980 → |
ML24HP230STDCAS-ICold climate designationAHRI reference: 215864353 | 22.00 | 10.50 | 18500 | 2.30 | EPA 4688150 → |
ML24HP230FLO-I*Cold climate designationAHRI reference: 217607278 | 21.10 | 11.10 | 18600 | 2.27 | EPA 4479992 → |
ML24HP230FLO-ICold climate designationAHRI reference: 215864365 | 21.10 | 11.10 | 18600 | 2.27 | EPA 4688133 → |
ML24HP230AHU-I*Cold climate designationAHRI reference: 217607159 | 19.70 | 9.00 | 18000 | 2.20 | EPA 4480493 → |
ML24HP230AHU-ICold climate designationAHRI reference: 215864292 | 19.70 | 9.00 | 18000 | 2.20 | EPA 4690935 → |
ML24HP230HSDUC-I*Cold climate designationAHRI reference: 217607273 | 19.00 | 11.00 | 19000 | 2.30 | EPA 4479987 → |
ML24HP230HSDUC-ICold climate designationAHRI reference: 215864360 | 19.00 | 11.00 | 19000 | 2.30 | EPA 4688139 → |
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 →