MAINLINE / AIR-SOURCE HEAT PUMP

MLP15AY42AJ2N

Elite · source records, page 2

58 published source records · source checked Sep 21, 2026

SEER2 range16BTU/Wh
HSPF2 range8.1BTU/Wh
Cooling capacity40,000BTU/h

Each efficiency range summarizes published EPA records for MLP15AY42AJ2N. 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 58 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/Wh1658 / 58
EER2 · BTU/Wh11.7–1258 / 58
HSPF2 · BTU/Wh8.158 / 58
Cooling capacity · BTU/h40,00058 / 58
Heating capacity at 47°F / 8.3°C · BTU/h40,00058 / 58
Heating capacity at 17°F / −8.3°C · BTU/h27,000–40,00058 / 58
Heating capacity at 5°F / −15°C · BTU/h18,400–19,30058 / 58
COP at 5°F / −15°C2–2.158 / 58
Equipment / loop typeHP - Split System58 / 58
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)58 / 58
Compressor stagingTwo-stage58 / 58
Connected capabilityNo58 / 58

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
TCFY4824STANM+ furnace: ML962V1155A24M4Cold climate designationAHRI reference: 21668485716.008.10188002.00EPA 4009665
TCFY4824STANM+ furnace: ML802V1505A24UHCold climate designationAHRI reference: 21668485016.008.10188002.00EPA 4009666
TCFY4824STANM+ furnace: ML802V1005A21DZCold climate designationAHRI reference: 21668484816.008.10187002.00EPA 4009667
TCFY4824STANM+ furnace: ML951V1155A24M4Cold climate designationAHRI reference: 21668480416.008.10188002.00EPA 4009721
TCFY4824STANM+ furnace: ML921V0705A21M4Cold climate designationAHRI reference: 21668480516.008.10191002.00EPA 4009722
TCFY4824STANM+ furnace: ML921V1155A24M4Cold climate designationAHRI reference: 21668480216.008.10188002.00EPA 4009723
TCFY4824STANM+ furnace: ML921V0855A21M4Cold climate designationAHRI reference: 21668480616.008.10192002.00EPA 4009725
TCFY4824STANM+ furnace: ML951V1005A21UHCold climate designationAHRI reference: 21668480116.008.10190002.00EPA 4009726
TCFY4821STANM+ furnace: ML951V1005A21UHCold climate designationAHRI reference: 21668480316.008.10190002.00EPA 4009727
TCFY4821STANM+ furnace: ML921V1005A21M4Cold climate designationAHRI reference: 21668480016.008.10191002.00EPA 4009728
TCFY4821STANM+ furnace: ML921V0705A21M4Cold climate designationAHRI reference: 21668480716.008.10191002.00EPA 4009729
TCFY4821STANM+ furnace: ML921V0855A21M4Cold climate designationAHRI reference: 21668480816.008.10192002.00EPA 4009730
TCFY4824STANM+ furnace: ML921V1005A21M4Cold climate designationAHRI reference: 21668481016.008.10191002.00EPA 4009731
TCFY4821STANM+ furnace: ML951V0705A21M4Cold climate designationAHRI reference: 21668481516.008.10191002.00EPA 4009732
TCFY4821STANM+ furnace: ML951V1005A21M4Cold climate designationAHRI reference: 21668481416.008.10191002.00EPA 4009733
TCFY4824STANM+ furnace: ML951V0705A21M4Cold climate designationAHRI reference: 21668481316.008.10191002.00EPA 4009734
TCFY4824STANM+ furnace: ML951V1005A21M4Cold climate designationAHRI reference: 21668481216.008.10191002.00EPA 4009735
TCFY4821STANM+ furnace: ML801V0755A21UHCold climate designationAHRI reference: 21668481616.008.10189002.00EPA 4009736
TCFY4824STANM+ furnace: ML951V0855A21M4Cold climate designationAHRI reference: 21668480916.008.10192002.00EPA 4009737
TCFY4821STANM+ furnace: ML802V1005A21UHCold climate designationAHRI reference: 21668482216.008.10188002.00EPA 4009738

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 →