RUSSELL / AIR-SOURCE HEAT PUMP

SP15AY42AJ2N

VANTIX

66 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 SP15AY42AJ2N. 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 66 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/Wh15.2–1666 / 66
EER2 · BTU/Wh11.7–1266 / 66
HSPF2 · BTU/Wh7.8–8.166 / 66
Cooling capacity · BTU/h40,00066 / 66
Heating capacity at 47°F / 8.3°C · BTU/h40,00066 / 66
Heating capacity at 17°F / −8.3°C · BTU/h27,000–40,00066 / 66
Heating capacity at 5°F / −15°C · BTU/h18,400–19,30060 / 66
COP at 5°F / −15°C2–2.160 / 66
Equipment / loop typeHP - Split System66 / 66
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)66 / 66
Compressor stagingTwo-stage66 / 66
Connected capabilityNo66 / 66

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: S801V1255A24DZCold climate designationAHRI reference: 21565514616.008.10187002.00EPA 3644900
TCFY4821STANM+ furnace: S801V0704A17UHCold climate designationAHRI reference: 21565515716.008.10193002.00EPA 3644909
TCFY4821STANM+ furnace: S802V0754A17UHCold climate designationAHRI reference: 21565516416.008.10188002.00EPA 3644916
TCFY4821STANM+ furnace: S802V1005A21UHCold climate designationAHRI reference: 21565516616.008.10188002.00EPA 3644918
TCFY4824STANM+ furnace: S802V1255A24UHCold climate designationAHRI reference: 21565516916.008.10188002.00EPA 3644919
TCFY4821STANM+ furnace: S802V0755A21DZCold climate designationAHRI reference: 21565518916.008.10188002.00EPA 3645103
TCFY4821STANM+ furnace: S801V0755A21DZCold climate designationAHRI reference: 21565519816.008.10188002.00EPA 3645109
TCFY4824STANM+ furnace: S801V0755A21DZCold climate designationAHRI reference: 21565519916.008.10188002.00EPA 3645110
TCFY4821STANM+ furnace: S802V0754A17DZCold climate designationAHRI reference: 21565521416.008.10193002.00EPA 3645125
TCFY4821STANM+ furnace: S801V1005A21DZCold climate designationAHRI reference: 21565522916.008.10187002.00EPA 3645137
TCFY4824STANM+ furnace: S802V1005A21UHCold climate designationAHRI reference: 21565524316.008.10188002.00EPA 3645148
TCFY4821STANM+ furnace: S801V1005A21UHSCold climate designationAHRI reference: 21565525616.008.10188002.00EPA 3645162
TCFY4821STANM+ furnace: S801V1005A21UHNCold climate designationAHRI reference: 21565526716.008.10188002.00EPA 3645171
TCFY4824STANM+ furnace: S801V1005A21UHNCold climate designationAHRI reference: 21565528116.008.10188002.00EPA 3645184
TCFY4821STANM+ furnace: S802V1005A21DZCold climate designationAHRI reference: 21565529416.008.10187002.00EPA 3645196
TCFY4824STANM+ furnace: S802V0755A21DZCold climate designationAHRI reference: 21565529616.008.10188002.00EPA 3645197
TCFY4824STANM+ furnace: S802V0755A21UHCold climate designationAHRI reference: 21565530816.008.10189002.00EPA 3645212
TCFY4821STANM+ furnace: S802V0755A21UHCold climate designationAHRI reference: 21565531816.008.10189002.00EPA 3645219
TCFY4824STANM+ furnace: S801V1005A21UHSCold climate designationAHRI reference: 21565532316.008.10188002.00EPA 3645223
TCFY4824STANM+ furnace: S801V1505A24UHCold climate designationAHRI reference: 21565536916.008.10188002.00EPA 3645265

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 →