SpecDirectory

WaterFurnace NSV/NSH048K1*(0,3)vsWaterFurnace W3A(V/H)072BD1**1

Side-by-side geothermal heat pump comparison

WaterFurnace NSV/NSH048K1*(0,3)

EER

16–22.3BTU/Wh

COP

3.70–4.20

Refrigerant

R-410A

Rated Across

2loop types

WaterFurnace W3A(V/H)072BD1**1

EER

18.4–22.4BTU/Wh

COP

3.80–4.30

Refrigerant

Other

Rated Across

2loop types

Key differences

Both models are closely matched on eer: 22.3 vs 22.4 BTU/Wh. The WaterFurnace W3A(V/H)072BD1**1 is larger at 22.4 BTU/Wh versus 22.3 BTU/Wh.

Efficiency

SpecWaterFurnaceWaterFurnace
EER (best configuration)(BTU/Wh)22.322.4
EER (worst configuration)(BTU/Wh)1618.4
COP (best configuration)4.204.30
COP (worst configuration)3.703.80

Configuration

SpecWaterFurnaceWaterFurnace
Loop Types Rated22
Total Configurations Rated22
Model Name5 Series3 Series
RefrigerantR-410AOther
View NSV/NSH048K1*(0,3) specs →View W3A(V/H)072BD1**1 specs →

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