MAINLINE / AIR-SOURCE HEAT PUMP

ML48HP230LMNTH-O

ML Series

13 published source records · source checked Sep 21, 2026

SEER2 range15.2–17.5BTU/Wh
HSPF2 range8.5–9.5BTU/Wh
Cooling capacity45,000–48,000BTU/h

Each efficiency range summarizes published EPA records for ML48HP230LMNTH-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.

Model patterns and component strings are preserved exactly. How to read model patterns and combinations →

Heating performance & equipment details

Ranges include the 13 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 fieldValue / rangeRecords supplying it
SEER2 · BTU/Wh15.2–17.513 / 13
EER2 · BTU/Wh10–1213 / 13
HSPF2 · BTU/Wh8.5–9.513 / 13
Cooling capacity · BTU/h45,000–48,00013 / 13
Heating capacity at 47°F / 8.3°C · BTU/h47,000–50,00013 / 13
Heating capacity at 17°F / −8.3°C · BTU/h31,000–39,50013 / 13
Heating capacity at 5°F / −15°C · BTU/h41,000–48,00013 / 13
COP at 5°F / −15°C1.8–213 / 13
Equipment / loop typeHP - Split System13 / 13
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)13 / 13
Compressor stagingContinuously variable13 / 13
Connected capabilityNo13 / 13

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 furnaceSEER2BTU/WhHSPF2BTU/WhHeating capacity at 5°F / −15°CBTU/hCOP at 5°F / −15°CRecord & comparison
ML48HP230G3AHU-I*Cold climate designationAHRI reference: 21760718717.509.50480002.00EPA 4480709
ML60HP230G3AHU-I*Cold climate designationAHRI reference: 21760719117.509.50480002.00EPA 4480712
ML60HP230G3AHU-ICold climate designationAHRI reference: 21662340717.509.50480002.00EPA 4690966
ML48HP230G3AHU-ICold climate designationAHRI reference: 21662340317.509.50480002.00EPA 4690970
ML60HP230CC21-I*+ furnace: S9V2B080U4VS***Cold climate designationAHRI reference: 21760723916.608.50410001.80EPA 4480767
ML60HP230CC21-I+ furnace: S9V2B080U4VS***Cold climate designationAHRI reference: 21755037816.608.50410001.80EPA 4691484
ML60HP230LMNTAHU-I*Cold climate designationAHRI reference: 21760722316.509.50460001.90EPA 4480723
ML48HP230LMNTAHU-I*Cold climate designationAHRI reference: 21760717916.509.50460001.90EPA 4480760
ML48HP230LMNTAHU-ICold climate designationAHRI reference: 21586431616.509.50460001.90EPA 4690916
ML60HP230LMNTAHU-ICold climate designationAHRI reference: 21662344316.509.50460001.90EPA 4690937
ML60HP230CC21-I*Cold climate designationAHRI reference: 21760722515.208.80420001.85EPA 4480724
ML60HP230CC21-ICold climate designationAHRI reference: 21668410415.208.80420001.85EPA 4690936
ML60HP230UC21-ICold climate designationAHRI reference: 21789034815.208.80420001.85EPA 4691524

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 →