Carrier / AIR-SOURCE HEAT PUMP

25VNA837A*031*+TSTAT

INFINITY 18VS HEAT PUMP 2-STAGE · source records, page 2

83 published source records · source checked Sep 21, 2026

SEER2 range17–18BTU/Wh
HSPF2 range8.1–8.5BTU/Wh
Cooling capacity31,600–33,000BTU/h

Each efficiency range summarizes published EPA records for 25VNA837A*031*+TSTAT. 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 83 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/Wh17–1883 / 83
EER2 · BTU/Wh11.7–1283 / 83
HSPF2 · BTU/Wh8.1–8.583 / 83
Cooling capacity · BTU/h31,600–33,00083 / 83
Heating capacity at 47°F / 8.3°C · BTU/h46,000–48,00083 / 83
Heating capacity at 17°F / −8.3°C · BTU/h30,200–31,00083 / 83
Heating capacity at 5°F / −15°C · BTU/h8,000–24,40083 / 83
COP at 5°F / −15°C1.94–1.9883 / 83
Equipment / loop typeHP - Split System83 / 83
Refrigerant / source-reported GWPR-410A (GWP:2088)83 / 83
Compressor stagingTwo-stage83 / 83
Connected capabilityNo83 / 83

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
CAP**6124AL*+ furnace: GG96VTAA60100CAHRI reference: 21046175718.008.10242001.98EPA 2633619
CAP**6024AL*+ furnace: GG96VTAA60100CAHRI reference: 21046097818.008.10242001.96EPA 2633621
CNPV*6024AL*+ furnace: 58SP*A090V21**20AHRI reference: 21046497817.508.10240001.94EPA 2416838
CNPV*4824AL*+ furnace: 58SP*A110V24**22AHRI reference: 21046467717.508.10242001.94EPA 2416853
CNPV*4824AL*+ furnace: 59TP6B100V21**22AHRI reference: 21046461017.508.10242001.96EPA 2416864
CNPV*4824AL*+ furnace: GG96VTAA60100CAHRI reference: 21046461117.508.10242001.96EPA 2417007
CNPV*4821AL*+ furnace: GG96VTAA60100CAHRI reference: 21046416617.508.10242001.96EPA 2417014
CNPV*4821AL*+ furnace: 59TP6B100V21**22AHRI reference: 21046416517.508.10242001.96EPA 2417016
CNPV*6024AL*+ furnace: 58SP*A110V24**22AHRI reference: 21046500017.508.10240001.96EPA 2417210
CNPV*6024AL*+ furnace: 58TP*A090V21**20AHRI reference: 21046501117.508.10240001.94EPA 2417228
CNPV*6024AL*+ furnace: 59SP6A080V21**20AHRI reference: 21046490017.508.10242001.94EPA 2417233
CNPV*6024AL*+ furnace: 59SP6A100V21**20AHRI reference: 21046491117.508.10240001.94EPA 2417423
CNPV*6024AL*+ furnace: 59SP6A120V24**22AHRI reference: 21046492217.508.10240001.94EPA 2417435
CNPV*6024AL*+ furnace: 59TP6B100V21**20AHRI reference: 21046514617.508.10242001.96EPA 2417639
CNPV*6024AL*+ furnace: 59TP6B120V24**22AHRI reference: 21046502417.508.10240001.94EPA 2417838
CNPV*6024AL*+ furnace: GG96VTAA66120DAHRI reference: 21046502517.508.10240001.94EPA 2417839
CAP**6124AL*+ furnace: 58SP*A090V24**20AHRI reference: 21046181217.508.10242001.96EPA 2631958
CAP**6124AL*+ furnace: 58SP*A110V24**22AHRI reference: 21046182317.508.50242001.96EPA 2631968
CAP**6024AL*+ furnace: 58SP*A090V24**20AHRI reference: 21046103317.508.10242001.96EPA 2631969
CAP**6121AL*+ furnace: 58TP*A070V17**16AHRI reference: 21046144717.508.10242001.96EPA 2631972

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.

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