AI AIR CONDITIONING / AIR-SOURCE HEAT PUMP

ASO25-48N2-M2H

AS Series · ASO Series

4 published source records · source checked Sep 21, 2026

SEER2 range16.7–18.5BTU/Wh
HSPF2 range10.1–11BTU/Wh
Cooling capacity48,000BTU/h

Each efficiency range summarizes published EPA records for ASO25-48N2-M2H. 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 4 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/Wh16.7–18.54 / 4
EER2 · BTU/Wh9.4–10.44 / 4
HSPF2 · BTU/Wh10.1–114 / 4
Cooling capacity · BTU/h48,0004 / 4
Heating capacity at 47°F / 8.3°C · BTU/h50,000–53,0004 / 4
Heating capacity at 17°F / −8.3°C · BTU/h38,500–45,0004 / 4
Heating capacity at 5°F / −15°C · BTU/h46,000–47,5004 / 4
COP at 5°F / −15°C1.83–24 / 4
Equipment / loop typeHP - Mini or Multi Split · HP - Split System4 / 4
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)4 / 4
Compressor stagingContinuously variable4 / 4
Connected capabilityNo4 / 4

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
AF-48N2-M1Cold climate designationAHRI reference: 21586679818.5010.10470001.83EPA 3712503
AC-48N2-M1Cold climate designationAHRI reference: 21586677618.0011.00475001.96EPA 3712482
AAH-48N2-DM2Cold climate designationAHRI reference: 21716231517.0010.20460002.00EPA 4008417
AH-48N2-M1Cold climate designationAHRI reference: 21586679016.7010.80475002.00EPA 3712495

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 →