Carrier / AIR-SOURCE HEAT PUMP

37MUHAQ36AA3+KSAIC0701230

Crossover Heat Pump · source records, page 3

355 published source records · source checked Sep 21, 2026

SEER2 range15.2–17BTU/Wh
HSPF2 range8.1–9BTU/Wh
Cooling capacity34,200–38,000BTU/h

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.

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

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 fieldValue / rangeRecords supplying it
SEER2 · BTU/Wh15.2–17355 / 355
EER2 · BTU/Wh9.4–10.5355 / 355
HSPF2 · BTU/Wh8.1–9355 / 355
Cooling capacity · BTU/h34,200–38,000355 / 355
Heating capacity at 47°F / 8.3°C · BTU/h37,400–40,000355 / 355
Heating capacity at 17°F / −8.3°C · BTU/h24,400–26,200355 / 355
Heating capacity at 5°F / −15°C · BTU/h29,800–31,600355 / 355
COP at 5°F / −15°C1.75–1.9355 / 355
Equipment / loop typeHP - Split System355 / 355
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)355 / 355
Compressor stagingContinuously variable355 / 355
Connected capabilityNo355 / 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 furnaceSEER2BTU/WhHSPF2BTU/WhHeating capacity at 5°F / −15°CBTU/hCOP at 5°F / −15°CRecord & comparison
CAA**4321AM*+ furnace: 59TP7A080V17**16Cold climate designationAHRI reference: 21847448216.008.50304001.86EPA 4625070
CAA**4321AM*+ furnace: 59TP6C100V21**20Cold climate designationAHRI reference: 21847447916.008.50302001.84EPA 4625073
CAA**4321AM*+ furnace: 59TP6C080V21**20Cold climate designationAHRI reference: 21847447816.008.50304001.84EPA 4625074
CAA**4321AM*+ furnace: 59TP6C080V17**16Cold climate designationAHRI reference: 21847447716.008.50304001.86EPA 4625075
CAA**4321AM*+ furnace: 59SU5B100M21**20Cold climate designationAHRI reference: 21847447316.008.50304001.86EPA 4625078
CAA**4321AM*+ furnace: 59SU5B060M17**16Cold climate designationAHRI reference: 21847447116.008.50304001.84EPA 4625080
CAA**4321AM*+ furnace: 59SP6B100V21**20Cold climate designationAHRI reference: 21847446916.008.50302001.84EPA 4625082
CAA**4321AM*+ furnace: 59SP6B080V21**20Cold climate designationAHRI reference: 21847446816.008.50304001.84EPA 4625083
CAA**4321AM*+ furnace: 59SP6B080V17**16Cold climate designationAHRI reference: 21847446716.008.50304001.86EPA 4625084
CAA**4321AM*+ furnace: 58TP*B090V17**16Cold climate designationAHRI reference: 21847446216.008.50302001.84EPA 4625088
CAA**4321AM*+ furnace: 58TP*B070V17**16Cold climate designationAHRI reference: 21847446116.008.50302001.84EPA 4625089
CAA**4321AM*+ furnace: 58SP*B090V17**16Cold climate designationAHRI reference: 21847445416.008.50302001.84EPA 4625096
CAA**4321AM*+ furnace: 58SP*B070V17**16Cold climate designationAHRI reference: 21847445316.008.50304001.86EPA 4625097
CAA**4821AM*+ furnace: 59TP7A100V21**20Cold climate designationAHRI reference: 21847444816.008.50300001.82EPA 4625099
CAA**4821AM*+ furnace: 59TP7A060V17**16Cold climate designationAHRI reference: 21847444616.008.10302001.75EPA 4625101
CAA**4821AM*+ furnace: 59TP6C100V21**20Cold climate designationAHRI reference: 21847444516.008.50300001.82EPA 4625102
CAA**4821AM*+ furnace: 59TP6C060V17**16Cold climate designationAHRI reference: 21847444316.008.10302001.75EPA 4625104
CAA**4821AM*+ furnace: 59SP6B100V21**20Cold climate designationAHRI reference: 21847443816.008.50300001.82EPA 4625108
CAA**4821AM*+ furnace: 59SP6B060V17**16Cold climate designationAHRI reference: 21847443616.008.10302001.75EPA 4625110
CAA**4821AM*+ furnace: 58TP*B090V17**16Cold climate designationAHRI reference: 21847443316.008.50300001.82EPA 4625112

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 →