Grandaire / AIR-SOURCE HEAT PUMP

D5CUHAH30AAK

D5C Series · D5F Series

6 published source records · source checked Sep 21, 2026

SEER2 range15.3–17.5BTU/Wh
HSPF2 range9.3–10.8BTU/Wh
Cooling capacity29,000–30,000BTU/h

Each efficiency range summarizes published EPA records for D5CUHAH30AAK. 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 6 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/Wh15.3–17.56 / 6
EER2 · BTU/Wh10–12.16 / 6
HSPF2 · BTU/Wh9.3–10.86 / 6
Cooling capacity · BTU/h29,000–30,0006 / 6
Heating capacity at 47°F / 8.3°C · BTU/h30,000–34,0006 / 6
Heating capacity at 17°F / −8.3°C · BTU/h23,200–25,0006 / 6
Heating capacity at 5°F / −15°C · BTU/h30,400–33,2006 / 6
COP at 5°F / −15°C1.8–26 / 6
Equipment / loop typeHP - Split System6 / 6
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)6 / 6
Compressor stagingContinuously variable6 / 6
Connected capabilityNo6 / 6

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
D5MUWAQ30XA3Cold climate designationAHRI reference: 21821379817.5010.20320002.00EPA 4584341
D5FUHAH36XAKCold climate designationAHRI reference: 21531921017.2010.80332001.97EPA 3560901
D5FUAAH30XAKCold climate designationAHRI reference: 21531919816.9010.00326001.96EPA 3560973
D5FULAH36XBXCold climate designationAHRI reference: 21745674916.009.60320001.85EPA 4437780
D5FULAH36XCXCold climate designationAHRI reference: 21745675016.009.60320001.85EPA 4437900
D5FULAH36XAXCold climate designationAHRI reference: 21745674815.309.30304001.80EPA 4437779

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 →