SpecDirectory

KEEN Home KEENUMHP36AAvsViessmann D5CUHAH36AAK+TIC2025-0016

Side-by-side heat pump comparison

KEEN Home KEENUMHP36AA

SEER2

20BTU/Wh

HSPF2

10.8BTU/Wh

Cooling Capacity

36400BTU/hr

Cold Climate

Yes

Cold climate certified

Viessmann D5CUHAH36AAK+TIC2025-0016

SEER2

16.5BTU/Wh

HSPF2

9BTU/Wh

Cooling Capacity

36200BTU/hr

Cold Climate

Yes

Cold climate certified

Key differences

KEEN Home KEENUMHP36AA is 18% more efficient at 20.0 BTU/Wh versus 16.5 BTU/Wh for the Viessmann D5CUHAH36AAK+TIC2025-0016. The KEEN Home KEENUMHP36AA is larger at 36400 BTU/hr versus 36200 BTU/hr.

Efficiency

SpecKEEN HomeViessmann
SEER2 (best combination)(BTU/Wh)2016.5
SEER2 (worst combination)(BTU/Wh)2016.5
HSPF2 (best combination)(BTU/Wh)10.89
HSPF2 (worst combination)(BTU/Wh)10.89
EER2 (best combination)(BTU/Wh)1210
COP at 5 °F2.021.90

Capacity

SpecKEEN HomeViessmann
Cooling Capacity (max)(BTU/hr)3640036200
Cooling Capacity (min)(BTU/hr)3640036200
Heating at 47 °F(BTU/hr)3800040000
Heating at 17 °F(BTU/hr)3020026200
Heating at 5 °F(BTU/hr)3950031600

Configuration

SpecKEEN HomeViessmann
Product TypeHP - Mini or Multi SplitHP - Split System
Compressor StagingContinuously variableContinuously variable
Cold Climate CertifiedYesYes
Connected CapabilityNoNo
SeriesKEEN SeriesCrossover Heat Pump
Indoor-Unit Combinations Rated11

Refrigerant

SpecKEEN HomeViessmann
TypeR-454BR-454B
GWP RatingR-454B (GWP:470 | Lower GWP)R-454B (GWP:470 | Lower GWP)

More comparisons