Q5H9V36*K*AAA*
QuietComfort 19 SEER2 VS HP · source records, page 8
450 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for Q5H9V36*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 450 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 field | Value / range | Records supplying it |
|---|---|---|
| SEER2 · BTU/Wh | 15.2–18 | 450 / 450 |
| EER2 · BTU/Wh | 10.5–13.5 | 450 / 450 |
| HSPF2 · BTU/Wh | 7.8–9 | 450 / 450 |
| Cooling capacity · BTU/h | 33,400–37,600 | 450 / 450 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 31,800–37,400 | 450 / 450 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 25,200–37,600 | 450 / 450 |
| Heating capacity at 5°F / −15°C · BTU/h | 24,600–26,600 | 450 / 450 |
| COP at 5°F / −15°C | 1.9–2.18 | 450 / 450 |
| Equipment / loop type | HP - Split System | 450 / 450 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 450 / 450 |
| Compressor staging | Continuously variable | 450 / 450 |
| Connected capability | No | 450 / 450 |
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 furnace | SEER2BTU/Wh | HSPF2BTU/Wh | Heating capacity at 5°F / −15°CBTU/h | COP at 5°F / −15°C | Record & comparison |
|---|---|---|---|---|---|
EVD5X48M21A*+ furnace: *80CSU0401712B*Cold climate designationAHRI reference: 217914114 | 15.50 | 8.50 | 26200 | 2.00 | EPA 4534145 → |
EVD5X42M21A*+ furnace: *80VSL0901716B*Cold climate designationAHRI reference: 217913570 | 15.50 | 8.50 | 26200 | 2.00 | EPA 4534211 → |
FTMA5B36L0C*Cold climate designationAHRI reference: 217908882 | 15.50 | 9.00 | 25400 | 2.08 | EPA 4534356 → |
EVM5X36M17A*+ furnace: *80CSU0401712B*Cold climate designationAHRI reference: 217908897 | 15.50 | 8.50 | 25800 | 2.00 | EPA 4534369 → |
EVM5X36M17A*+ furnace: *80CSU0601716B*Cold climate designationAHRI reference: 217908912 | 15.50 | 8.50 | 25600 | 2.05 | EPA 4534382 → |
EVD5X37M21A*+ furnace: *80CSU0401712B*Cold climate designationAHRI reference: 217912238 | 15.50 | 8.50 | 26200 | 2.00 | EPA 4534422 → |
EVM5X48M21A*+ furnace: *80CSU0401712B*Cold climate designationAHRI reference: 217910347 | 15.50 | 8.50 | 26200 | 2.00 | EPA 4534479 → |
EVM5X48M21A*+ furnace: *80CSU0802120B*Cold climate designationAHRI reference: 217910377 | 15.50 | 8.50 | 26000 | 2.00 | EPA 4534495 → |
EVD5X42M17A*+ furnace: *96CTN0801714B*Cold climate designationAHRI reference: 217913373 | 15.50 | 8.50 | 26000 | 2.02 | EPA 4534802 → |
EVD5X42M21A*+ furnace: *96VTN0802120B*Cold climate designationAHRI reference: 217913978 | 15.50 | 8.50 | 26400 | 2.00 | EPA 4535025 → |
EVD5X42M17A*+ furnace: *96VTN0801716B*Cold climate designationAHRI reference: 217913435 | 15.50 | 8.50 | 26200 | 2.00 | EPA 4535248 → |
EVD5X36M21A*+ furnace: *80MSU0601716A*Cold climate designationAHRI reference: 217911648 | 15.50 | 8.50 | 26200 | 2.00 | EPA 4535654 → |
EVD5X36M17A*+ furnace: *80CSU0601716B*Cold climate designationAHRI reference: 217911119 | 15.50 | 8.50 | 25600 | 2.05 | EPA 4535792 → |
EVD5X36M17A*+ furnace: *80VSL0701412B*Cold climate designationAHRI reference: 217911134 | 15.50 | 8.50 | 25800 | 2.02 | EPA 4535808 → |
EVD5X36M17A*+ furnace: *80VSL0701716B*Cold climate designationAHRI reference: 217911149 | 15.50 | 8.50 | 25800 | 2.02 | EPA 4535823 → |
EVD5X48M21A*+ furnace: *95MSU1002120A*Cold climate designationAHRI reference: 217914505 | 15.50 | 8.50 | 26400 | 2.00 | EPA 4536206 → |
EA*5X42M21A*+ furnace: *80MSU1002120A*Cold climate designationAHRI reference: 217923999 | 15.50 | 8.50 | 25600 | 1.95 | EPA 4536303 → |
EA*5X48M21A*+ furnace: *80MSU0401712A*AHRI reference: 217925531 | 15.50 | 9.00 | 25200 | 2.06 | EPA 4536314 → |
EA*5X48M21A*+ furnace: *80MSU0601716A*AHRI reference: 217925546 | 15.50 | 9.00 | 25200 | 2.06 | EPA 4536328 → |
EA*5X42M21A*+ furnace: *80CTL1102120B*Cold climate designationAHRI reference: 217924044 | 15.50 | 9.00 | 25400 | 2.10 | EPA 4536421 → |
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 →