Amana / AIR-SOURCE HEAT PUMP

ALZS5BA3610A*

ALZS5B

2 published source records · source checked Sep 21, 2026

SEER2 range15.2BTU/Wh
HSPF2 range7.8BTU/Wh
Cooling capacity35,400BTU/h

Each efficiency range summarizes published EPA records for ALZS5BA3610A*. 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 2 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/Wh15.22 / 2
EER2 · BTU/Wh12.52 / 2
HSPF2 · BTU/Wh7.82 / 2
Cooling capacity · BTU/h35,4002 / 2
Heating capacity at 47°F / 8.3°C · BTU/h35,0002 / 2
Heating capacity at 17°F / −8.3°C · BTU/h20,0002 / 2
Heating capacity at 5°F / −15°C · BTU/h17,6002 / 2
COP at 5°F / −15°C22 / 2
Equipment / loop typeHP - Split System2 / 2
Refrigerant / source-reported GWPR-32 (GWP:675 | Lower GWP)2 / 2
Compressor stagingSingle stage2 / 2
Connected capabilityNo2 / 2

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
AMST42CU1300A*AHRI reference: 21538115215.207.80176002.00EPA 3984052
AMST42CU1300B*AHRI reference: 21822270015.207.80176002.00EPA 4586089

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.

ALZS5B — product specificationsManufacturer family specification sheet; only explicitly matched model patterns receive extracted values

Collection method, revision history and known limitations →