RUSSELL / AIR-SOURCE HEAT PUMP

SP18AZ36AJVC

VANTIX

12 published source records · source checked Sep 21, 2026

SEER2 range18–19BTU/Wh
HSPF2 range8.5BTU/Wh
Cooling capacity34,200BTU/h

Each efficiency range summarizes published EPA records for SP18AZ36AJVC. 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 12 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/Wh18–1912 / 12
EER2 · BTU/Wh12.512 / 12
HSPF2 · BTU/Wh8.512 / 12
Cooling capacity · BTU/h34,20012 / 12
Heating capacity at 47°F / 8.3°C · BTU/h36,00012 / 12
Heating capacity at 17°F / −8.3°C · BTU/h40,500–41,00012 / 12
Heating capacity at 5°F / −15°C · BTU/h43,000–43,50012 / 12
COP at 5°F / −15°C2.212 / 12
Equipment / loop typeHP - Split System12 / 12
Refrigerant / source-reported GWPR-410A (GWP:2088)12 / 12
Compressor stagingContinuously variable12 / 12
Connected capabilityNo12 / 12

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
TCFZ6021SEAAM+ furnace: S97MV0855A21DHSCold climate designationAHRI reference: 21316399919.008.50430002.20EPA 2634173
TCFZ6021SEAAM+ furnace: S98MV1005A21UPSCold climate designationAHRI reference: 21010695919.008.50435002.20EPA 2634417
TCFZ6021SEAAM+ furnace: S962V0705A21M4SCold climate designationAHRI reference: 21010693719.008.50430002.20EPA 2634427
TCFZ6021SEAAM+ furnace: S962V0855A21M4SCold climate designationAHRI reference: 21010694019.008.50430002.20EPA 2634428
TCFZ6021SEAAM+ furnace: S962V0403A17M4SCold climate designationAHRI reference: 21010693119.008.50435002.20EPA 2634434
TCFZ6021SEAAM+ furnace: S98MV0855A21UPSCold climate designationAHRI reference: 21010695619.008.50430002.20EPA 2634443
TCFZ6021SEAAM+ furnace: S98MV0603A17UPSCold climate designationAHRI reference: 21010694919.008.50435002.20EPA 2634457
TCFZ6021SEAAM+ furnace: S97MV1005A21DHSCold climate designationAHRI reference: 21010694619.008.50430002.20EPA 2634460
TCFZ6021SEAAM+ furnace: S98MV0703A17UPSCold climate designationAHRI reference: 21010695219.008.50435002.20EPA 2634466
TCFZ6021SEAAM+ furnace: S962V0703A17M4SCold climate designationAHRI reference: 21010693419.008.50435002.20EPA 3984114
TCFZ6021SEAAM+ furnace: S962V1005A21M4SCold climate designationAHRI reference: 21010694318.008.50430002.20EPA 2634510
SHMVZ6021SEACACold climate designationAHRI reference: 21010690018.008.50435002.20EPA 3984113

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 →