37MUHAQ36AA3+KSAIC0701230
Crossover Heat Pump · source records, page 11
355 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 355 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 | 355 / 355 |
| EER2 · BTU/Wh | 9.4–10.5 | 355 / 355 |
| HSPF2 · BTU/Wh | 8.1–9 | 355 / 355 |
| Cooling capacity · BTU/h | 34,200–38,000 | 355 / 355 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 37,400–40,000 | 355 / 355 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 24,400–26,200 | 355 / 355 |
| Heating capacity at 5°F / −15°C · BTU/h | 29,800–31,600 | 355 / 355 |
| COP at 5°F / −15°C | 1.75–1.9 | 355 / 355 |
| Equipment / loop type | HP - Split System | 355 / 355 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 355 / 355 |
| Compressor staging | Continuously variable | 355 / 355 |
| Connected capability | No | 355 / 355 |
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 |
|---|---|---|---|---|---|
CAA**4221AM*+ furnace: 59SC2E100M21**22Cold climate designationAHRI reference: 218474764 | 15.50 | 8.50 | 30800 | 1.80 | EPA 4626037 → |
CAA**3721AM*+ furnace: 59SC2E100M21**22Cold climate designationAHRI reference: 218474763 | 15.50 | 8.50 | 30200 | 1.84 | EPA 4626038 → |
CAA**4321AM*+ furnace: 59SC2E100M21**20Cold climate designationAHRI reference: 218474759 | 15.50 | 8.50 | 30200 | 1.84 | EPA 4626040 → |
CAA**4221AM*+ furnace: 59SC2E100M21**20Cold climate designationAHRI reference: 218474758 | 15.50 | 8.50 | 30800 | 1.78 | EPA 4626041 → |
CAA**3721AM*+ furnace: 59SC2E100M21**20Cold climate designationAHRI reference: 218474757 | 15.50 | 8.50 | 30200 | 1.84 | EPA 4626042 → |
CAA**4321AM*+ furnace: 59SC2E080M21**20Cold climate designationAHRI reference: 218474753 | 15.50 | 8.50 | 30200 | 1.84 | EPA 4626044 → |
CAA**4221AM*+ furnace: 59SC2E080M21**20Cold climate designationAHRI reference: 218474752 | 15.50 | 8.50 | 30800 | 1.78 | EPA 4626045 → |
CAA**3721AM*+ furnace: 59SC2E080M21**20Cold climate designationAHRI reference: 218474751 | 15.50 | 8.50 | 30200 | 1.86 | EPA 4626046 → |
CAA**4821AM*+ furnace: 59SC2E080M17**16Cold climate designationAHRI reference: 218474747 | 15.50 | 8.50 | 30000 | 1.82 | EPA 4626047 → |
CAA**4321AM*+ furnace: 59SC2E080M17**16Cold climate designationAHRI reference: 218474746 | 15.50 | 8.50 | 30200 | 1.82 | EPA 4626048 → |
CAA**4221AM*+ furnace: 59SC2E080M17**16Cold climate designationAHRI reference: 218474745 | 15.50 | 8.50 | 30800 | 1.80 | EPA 4626049 → |
CAA**3721AM*+ furnace: 59SC2E080M17**16Cold climate designationAHRI reference: 218474744 | 15.50 | 8.50 | 30200 | 1.82 | EPA 4626050 → |
CSAH*4812AM*+ furnace: 58S(B,C)*B110M24**20Cold climate designationAHRI reference: 218474723 | 15.50 | 8.10 | 30400 | 1.75 | EPA 4626055 → |
CSAH*4812AM*+ furnace: 58S(B,C)*B110M21**20Cold climate designationAHRI reference: 218474720 | 15.50 | 8.10 | 30400 | 1.75 | EPA 4626057 → |
CAA**4221AM*+ furnace: 58S(B,C)*B110M21**20Cold climate designationAHRI reference: 218474715 | 15.50 | 8.50 | 30800 | 1.80 | EPA 4626060 → |
CAA**4821AM*+ furnace: 58S(B,C)*B090M21**20Cold climate designationAHRI reference: 218474707 | 15.50 | 8.50 | 30000 | 1.84 | EPA 4626062 → |
CAA**4321AM*+ furnace: 58S(B,C)*B090M21**20Cold climate designationAHRI reference: 218474706 | 15.50 | 8.50 | 30400 | 1.84 | EPA 4626063 → |
CAA**4221AM*+ furnace: 58S(B,C)*B090M21**20Cold climate designationAHRI reference: 218474705 | 15.50 | 8.50 | 30800 | 1.80 | EPA 4626064 → |
CAA**3721AM*+ furnace: 58S(B,C)*B090M21**20Cold climate designationAHRI reference: 218474704 | 15.50 | 8.50 | 30400 | 1.84 | EPA 4626065 → |
CAA**4321AM*+ furnace: 58S(B,C)*B090M21**16Cold climate designationAHRI reference: 218474700 | 15.50 | 8.50 | 30200 | 1.84 | EPA 4626066 → |
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 →