Heil / AIR-SOURCE HEAT PUMP

Q5H9V48*K*AAA*

QuietComfort 19 SEER2 VS HP · source records, page 3

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 Q5H9V48*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.

Model patterns and component strings are preserved exactly. How to read model patterns and combinations →

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
EVM5X60M21A*+ furnace: *80MSU1002120A*Cold climate designationAHRI reference: 21791588616.509.00405002.10EPA 4531931
EVM5X49M21A*+ furnace: *80CSU0802120B*Cold climate designationAHRI reference: 21791537816.509.00405002.15EPA 4532107
EVM5X49M21A*+ furnace: *80VSL1102122B*Cold climate designationAHRI reference: 21791541716.509.50400002.24EPA 4533174
EVM5X49M21A*+ furnace: *95MSU1002122A*Cold climate designationAHRI reference: 21791565116.509.00405002.10EPA 4533199
EVM5X49M21A*+ furnace: *80MSU0802120A*Cold climate designationAHRI reference: 21791544316.509.00400002.15EPA 4533279
EVM5X60M21A*+ furnace: *80VTL0902120B*Cold climate designationAHRI reference: 21791593816.509.50405002.22EPA 4533361
EVM5X49M21A*+ furnace: *80CTL1102120B*Cold climate designationAHRI reference: 21791549516.509.50405002.22EPA 4533603
EVM5X60M21A*+ furnace: *95CSU1002122B*Cold climate designationAHRI reference: 21791597716.509.00400002.15EPA 4534828
EVM5X60M21A*+ furnace: *95MSU1002122A*Cold climate designationAHRI reference: 21791608116.509.00400002.10EPA 4535317
EVM5X60M21A*+ furnace: *80CSU0802120B*Cold climate designationAHRI reference: 21791580816.509.50400002.24EPA 4535744
EVM5X60M21A*+ furnace: *80VSL0902120B*Cold climate designationAHRI reference: 21791583416.509.50405002.22EPA 4535770
EVM5X49M21A*+ furnace: *80MSU1002120A*Cold climate designationAHRI reference: 21791545616.509.00405002.10EPA 4536223
EVM5X49M21A*+ furnace: *80CTL0902120B*Cold climate designationAHRI reference: 21791548216.509.50405002.22EPA 4536279
EVD5X60M21A*+ furnace: *95CSU1002122B*Cold climate designationAHRI reference: 21791713816.509.00400002.10EPA 4536394
EVD5X48M21A*+ furnace: *80MSU0802120A*Cold climate designationAHRI reference: 21791630316.509.00395002.10EPA 4536432
EVD5X61M21A*+ furnace: *97CMN1002122B*Cold climate designationAHRI reference: 21791758916.509.00410002.10EPA 4536653
EVD5X49M24A*+ furnace: *96VTN1002122B*Cold climate designationAHRI reference: 21791690416.509.50405002.24EPA 4536892
EVD5X60M21A*+ furnace: *80VTL0902120B*Cold climate designationAHRI reference: 21791709916.509.50405002.22EPA 4536927
EVD5X60M21A*+ furnace: *80CSU0802120B*Cold climate designationAHRI reference: 21791696916.509.50400002.24EPA 4537261
EVD5X49M24A*+ furnace: *97VTN1002122A*Cold climate designationAHRI reference: 21791694316.509.50405002.24EPA 4537471

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 →