Friedrich / AIR-SOURCE HEAT PUMP

FWP15AY42AJ2N

VERSUS · source records, page 3

127 published source records · source checked Sep 21, 2026

SEER2 range15.2–16BTU/Wh
HSPF2 range7.8–8.1BTU/Wh
Cooling capacity40,000BTU/h

Each efficiency range summarizes published EPA records for FWP15AY42AJ2N. 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 127 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/Wh15.2–16127 / 127
EER2 · BTU/Wh11.7127 / 127
HSPF2 · BTU/Wh7.8–8.1127 / 127
Cooling capacity · BTU/h40,000127 / 127
Heating capacity at 47°F / 8.3°C · BTU/h40,000127 / 127
Heating capacity at 17°F / −8.3°C · BTU/h27,000–40,000127 / 127
Heating capacity at 5°F / −15°C · BTU/h18,700–19,300116 / 127
COP at 5°F / −15°C2116 / 127
Equipment / loop typeHP - Split System127 / 127
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)127 / 127
Compressor stagingTwo-stage127 / 127
Connected capabilityNo127 / 127

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
RCFY4824STANM+ furnace: FR951V0705A21UHUCold climate designationAHRI reference: 21654316316.008.10191002.00EPA 3847974
RCFY4824STANM+ furnace: FR921V0855A21M4Cold climate designationAHRI reference: 21654316516.008.10192002.00EPA 3847975
RCFY4824STANM+ furnace: FR97MV1005A21DHAHRI reference: 21654464316.007.80EPA 3848137
RCFY4824STANM+ furnace: FR98MV1155A24UPAHRI reference: 21654463816.007.80EPA 3848138
RCFY4824STANM+ furnace: FR962V1005A21M4Cold climate designationAHRI reference: 21654464516.008.10191002.00EPA 3848139
RCFY4824STANM+ furnace: FR962V0705A21M4Cold climate designationAHRI reference: 21654464716.008.10191002.00EPA 3848140
RCFY4824STANM+ furnace: FR951V0855A21M4Cold climate designationAHRI reference: 21654315416.008.10192002.00EPA 3848251
RCFY4821STANM+ furnace: FR951V1005A21M4Cold climate designationAHRI reference: 21654315616.008.10191002.00EPA 3848252
RCFY4821STANM+ furnace: FR951V1005A21UHCold climate designationAHRI reference: 21654315116.008.10190002.00EPA 3848253
RCFY4824STANM+ furnace: FR921V1155A24M4Cold climate designationAHRI reference: 21654315816.008.10188002.00EPA 3848254
RCFY4824STANM+ furnace: FR951V0705A21M4Cold climate designationAHRI reference: 21654344216.008.10191002.00EPA 3848261
RCFY4824STANM+ furnace: FR951V1005A21M4Cold climate designationAHRI reference: 21654344716.008.10191002.00EPA 3848263
RCFY4821STANM+ furnace: FR921V1005A21M4Cold climate designationAHRI reference: 21654344516.008.10191002.00EPA 3848264
RCFY4824STANM+ furnace: FR951V1155A24M4Cold climate designationAHRI reference: 21654344916.008.10188002.00EPA 3848265
RCFY4821STANM+ furnace: FR921V0855A21M4Cold climate designationAHRI reference: 21654345116.008.10192002.00EPA 3848266
RCFY4821STANM+ furnace: FR951V0855A21M4Cold climate designationAHRI reference: 21654345416.008.10192002.00EPA 3848267
RCFY4824STANM+ furnace: FR921V1005A21M4Cold climate designationAHRI reference: 21654345616.008.10191002.00EPA 3848268
RCFY4824STANM+ furnace: FR951V1005A21UHCold climate designationAHRI reference: 21654349716.008.10190002.00EPA 3848269
RCFY4821STANM+ furnace: FR951V0705A21UHUCold climate designationAHRI reference: 21654349916.008.10191002.00EPA 3848270
RCFY4824STANM+ furnace: FR921V0705A21M4Cold climate designationAHRI reference: 21654350216.008.10191002.00EPA 3848271

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 →