SpecDirectory

Viessmann 100-WA-AP1T052038vsWaterFurnace NSV/NSH030J1*(1,4)

Side-by-side geothermal heat pump comparison

Viessmann 100-WA-AP1T052038

EER

22.9–29.4BTU/Wh

COP

4.20–5.10

Refrigerant

Other

Rated Across

2loop types

WaterFurnace NSV/NSH030J1*(1,4)

EER

22–29.5BTU/Wh

COP

3.90–4.80

Refrigerant

R-410A

Rated Across

2loop types

Key differences

Both models are closely matched on eer: 29.4 vs 29.5 BTU/Wh. The WaterFurnace NSV/NSH030J1*(1,4) is larger at 29.5 BTU/Wh versus 29.4 BTU/Wh.

Efficiency

SpecViessmannWaterFurnace
EER (best configuration)(BTU/Wh)29.429.5
EER (worst configuration)(BTU/Wh)22.922
COP (best configuration)5.104.80
COP (worst configuration)4.203.90

Configuration

SpecViessmannWaterFurnace
Loop Types Rated22
Total Configurations Rated22
Model NameVitocal 100-WA5 Series
RefrigerantOtherR-410A
View 100-WA-AP1T052038 specs →View NSV/NSH030J1*(1,4) specs →

More comparisons

GeoComfort GVS024*****1vs Viessmann 100-WA-AP1T052038GeoSmart Energy GS030**1*(1,4)*Jvs Viessmann 100-WA-AP1T052038GeoSmart Energy GS030**1*1********Lvs Viessmann 100-WA-AP1T052038GeoSmart Energy S5SS036BD1vs Viessmann 100-WA-AP1T052038