37MUHAQ36AA3+KSAIC0701230
Crossover Heat Pump
226 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for 37MUHAQ36AA3+KSAIC0701230. 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 226 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 | 15.2–17 | 226 / 226 |
| EER2 · BTU/Wh | 9.4–10.5 | 226 / 226 |
| HSPF2 · BTU/Wh | 8.1–9 | 226 / 226 |
| Cooling capacity · BTU/h | 34,200–38,000 | 226 / 226 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 37,400–40,000 | 226 / 226 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 24,400–26,200 | 226 / 226 |
| Heating capacity at 5°F / −15°C · BTU/h | 29,800–31,600 | 226 / 226 |
| COP at 5°F / −15°C | 1.75–1.9 | 226 / 226 |
| Equipment / loop type | HP - Split System | 226 / 226 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 226 / 226 |
| Compressor staging | Continuously variable | 226 / 226 |
| Connected capability | No | 226 / 226 |
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 |
|---|---|---|---|---|---|
PF5TNXC48L*Cold climate designationAHRI reference: 218480443 | 17.00 | 8.50 | 29800 | 1.84 | EPA 4628069 → |
CAA**4821AM*+ furnace: PG80MSUA60080C**Cold climate designationAHRI reference: 218479833 | 16.90 | 8.50 | 30000 | 1.84 | EPA 4628350 → |
PF5TNXC36L*Cold climate designationAHRI reference: 218475377 | 16.50 | 8.50 | 31000 | 1.76 | EPA 4626414 → |
FMA5X36**AL*Cold climate designationAHRI reference: 218480476 | 16.50 | 9.00 | 31600 | 1.90 | EPA 4628053 → |
CAA**3721AM*+ furnace: PG80MSUA60080C**Cold climate designationAHRI reference: 218480190 | 16.50 | 8.50 | 30200 | 1.86 | EPA 4628185 → |
CAA**3721AM*+ furnace: PG80MSUA48060B**Cold climate designationAHRI reference: 218480186 | 16.50 | 8.50 | 30200 | 1.84 | EPA 4628187 → |
CAA**4221AM*+ furnace: PG80MSUA60080C**Cold climate designationAHRI reference: 218480074 | 16.50 | 8.50 | 30800 | 1.80 | EPA 4628240 → |
CAA**4321AM*+ furnace: PG95MSUA60080C**Cold climate designationAHRI reference: 218479995 | 16.50 | 8.50 | 30400 | 1.84 | EPA 4628275 → |
CAA**4321AM*+ furnace: PG80VTLB66110C**Cold climate designationAHRI reference: 218479973 | 16.50 | 8.50 | 30200 | 1.84 | EPA 4628285 → |
CAA**4321AM*+ furnace: PG80VTLB60090C**Cold climate designationAHRI reference: 218479969 | 16.50 | 8.50 | 30400 | 1.86 | EPA 4628287 → |
CAA**4321AM*+ furnace: PG80MSUA60100C**Cold climate designationAHRI reference: 218479957 | 16.50 | 8.50 | 30400 | 1.84 | EPA 4628293 → |
CAA**4321AM*+ furnace: PG80MSUA60080C**Cold climate designationAHRI reference: 218479953 | 16.50 | 8.50 | 30200 | 1.86 | EPA 4628295 → |
CAA**4321AM*+ furnace: PG80MSUA48060B**Cold climate designationAHRI reference: 218479949 | 16.50 | 8.50 | 30200 | 1.84 | EPA 4628297 → |
CAA**4321AM*+ furnace: PG80MSUA36040B**Cold climate designationAHRI reference: 218479945 | 16.50 | 8.50 | 30200 | 1.84 | EPA 4628299 → |
CAA**4821AM*+ furnace: PG97VTAA60080C**Cold climate designationAHRI reference: 218479919 | 16.50 | 8.50 | 30200 | 1.84 | EPA 4628309 → |
CAA**4821AM*+ furnace: PG96VTAB60080C**Cold climate designationAHRI reference: 218479900 | 16.50 | 8.50 | 30200 | 1.84 | EPA 4628319 → |
CAA**4821AM*+ furnace: PG95MSUA60100C**Cold climate designationAHRI reference: 218479879 | 16.50 | 8.50 | 30200 | 1.84 | EPA 4628328 → |
CAA**4821AM*+ furnace: PG80VTLB66110C**Cold climate designationAHRI reference: 218479853 | 16.50 | 8.50 | 30200 | 1.84 | EPA 4628340 → |
CAA**4821AM*+ furnace: PG80MSUA48060B**Cold climate designationAHRI reference: 218479829 | 16.50 | 8.50 | 30000 | 1.84 | EPA 4628352 → |
CAA**4821AM*+ furnace: PG80MS(A,L)A60110C**Cold climate designationAHRI reference: 218480760 | 16.00 | 8.50 | 30000 | 1.82 | EPA 4628001 → |
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 →