ALLIED / AIR-SOURCE HEAT PUMP

4DHPS209S-1P

4DH SERIES · 4DHP series

10 published source records · source checked Sep 21, 2026

SEER2 range19.2–26.5BTU/Wh
HSPF2 range10–13.6BTU/Wh
Cooling capacity6,000–9,000BTU/h

Each efficiency range summarizes published EPA records for 4DHPS209S-1P. 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 10 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/Wh19.2–26.510 / 10
EER2 · BTU/Wh12.5–15.810 / 10
HSPF2 · BTU/Wh10–13.610 / 10
Cooling capacity · BTU/h6,000–9,00010 / 10
Heating capacity at 47°F / 8.3°C · BTU/h7,000–10,00010 / 10
Heating capacity at 17°F / −8.3°C · BTU/h7,500–8,50010 / 10
Heating capacity at 5°F / −15°C · BTU/h7,400–8,00010 / 10
COP at 5°F / −15°C1.9–2.1710 / 10
Equipment / loop typeHP - Mini or Multi Split10 / 10
Refrigerant / source-reported GWPR-410A (GWP:2088)10 / 10
Compressor stagingContinuously variable10 / 10
Connected capabilityNo10 / 10

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
DWM206S4-1PCold climate designationAHRI reference: 20810676126.5013.6075002.10EPA 2470011
DWM206S4-*PCold climate designationAHRI reference: 21327988326.5013.6075002.10EPA 2667578
DWM209S4-*PCold climate designationAHRI reference: 21103449425.5011.9075002.17EPA 2469703
DWM209S4-1PCold climate designationAHRI reference: 20810670325.5012.3075002.17EPA 2470025
DWM209S4-1PCold climate designationAHRI reference: 20810670325.5012.3075002.17EPA 2470118
D22C109S4-1PCold climate designationAHRI reference: 20810670520.0010.0074001.90EPA 2470130
D22C109S4-*PCold climate designationAHRI reference: 21103450720.0010.0074001.90EPA 2470594
DMD209S4-*PCold climate designationAHRI reference: 21103450119.2010.0080002.10EPA 2469689
DMD209S4-1PCold climate designationAHRI reference: 20810670619.2010.2080002.10EPA 2470026
DMD209S4-1PCold climate designationAHRI reference: 20810670619.2010.2080002.10EPA 2470036

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 →