Tempstar / AIR-SOURCE HEAT PUMP

N5H9V48*K*AAA*

Performance 19 SEER2 VS HP

507 published source records · source checked Sep 21, 2026

SEER2 range15.2–19BTU/Wh
HSPF2 range8.5–10BTU/Wh
Cooling capacity43,500–49,500BTU/h

Each efficiency range summarizes published EPA records for N5H9V48*K*AAA*. 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.

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Heating performance & equipment details

Ranges include the 507 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/Wh15.2–19507 / 507
EER2 · BTU/Wh10–13.5507 / 507
HSPF2 · BTU/Wh8.5–10507 / 507
Cooling capacity · BTU/h43,500–49,500507 / 507
Heating capacity at 47°F / 8.3°C · BTU/h46,500–55,000507 / 507
Heating capacity at 17°F / −8.3°C · BTU/h38,500–47,000507 / 507
Heating capacity at 5°F / −15°C · BTU/h36,000–41,500507 / 507
COP at 5°F / −15°C1.95–2.32507 / 507
Equipment / loop typeHP - Split System507 / 507
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)507 / 507
Compressor stagingContinuously variable507 / 507
Connected capabilityNo507 / 507

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
FTMA5B60L0D*Cold climate designationAHRI reference: 21791494519.0010.00360002.32EPA 4533133
QFVA5D6021X*Cold climate designationAHRI reference: 21869556719.0010.00385002.12EPA 4683260
QFVA5D4821X*Cold climate designationAHRI reference: 21869555119.009.50385002.12EPA 4683276
FTMA5B48L0C*Cold climate designationAHRI reference: 21791492918.009.00364002.10EPA 4533115
EA*5X61M21A*+ furnace: *80MSU0802120A*Cold climate designationAHRI reference: 21792954217.509.00368002.10EPA 4542521
EVM5X60M21A*+ furnace: *97VTN1002122A*Cold climate designationAHRI reference: 21791620917.009.50400002.24EPA 4530851
EVM5X60M21A*+ furnace: *96VTN1002122B*Cold climate designationAHRI reference: 21791617017.009.50400002.24EPA 4534314
EVD5X60M21A*+ furnace: *96VTN1002122B*Cold climate designationAHRI reference: 21791733117.009.50400002.24EPA 4538495
EVD5X60M21A*+ furnace: *97VTN1002122A*Cold climate designationAHRI reference: 21791737817.009.50400002.24EPA 4539426
EVD5X61M21A*+ furnace: *80CSU0802120B*Cold climate designationAHRI reference: 21791739117.009.00405002.10EPA 4539439
EVD5X61M21A*+ furnace: *80CTL0902120B*Cold climate designationAHRI reference: 21791749517.009.50405002.24EPA 4539866
EVD5X61M21A*+ furnace: *80CTL1102120B*Cold climate designationAHRI reference: 21791750817.009.50405002.24EPA 4539879
EVD5X61M24A*+ furnace: *80VSL1102122B*Cold climate designationAHRI reference: 21791783417.009.50405002.22EPA 4540000
EVD5X61M21A*+ furnace: *80MSU0802120A*Cold climate designationAHRI reference: 21791745617.009.50400002.24EPA 4540588
EA*5X61M21A*+ furnace: *80CSU0802120B*Cold climate designationAHRI reference: 21792946417.009.00366002.10EPA 4542086
EA*5X61M21A*+ furnace: *80CTL0902120B*Cold climate designationAHRI reference: 21792958117.009.00368002.10EPA 4542707
EA*5X61M21A*+ furnace: *80CTL1102120B*Cold climate designationAHRI reference: 21792959417.009.00370002.10EPA 4542825
EA*5X61M21A*+ furnace: *80VTL0902120B*Cold climate designationAHRI reference: 21792962017.009.00370002.10EPA 4542848
EA*5X61M21A*+ furnace: *95MSU1002122A*Cold climate designationAHRI reference: 21792973717.009.00370002.10EPA 4543300
F5MA5*48L*C*Cold climate designationAHRI reference: 21793145617.009.50360002.24EPA 4543543

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 →