SpecDirectory

Nordic TF-75-HACW-X-1T-**-*DE**-**vsWaterFurnace NSW040*1

Side-by-side geothermal heat pump comparison

Nordic TF-75-HACW-X-1T-**-*DE**-**

EER

17.3–23.5BTU/Wh

COP

3.70–4.40

Refrigerant

Other

Rated Across

2loop types

WaterFurnace NSW040*1

EER

17.5–23.4BTU/Wh

COP

3.10–3.90

Refrigerant

R-410A

Rated Across

2loop types

Key differences

Both models are closely matched on eer: 23.5 vs 23.4 BTU/Wh. The Nordic TF-75-HACW-X-1T-**-*DE**-** is larger at 23.5 BTU/Wh versus 23.4 BTU/Wh.

Efficiency

SpecNordicWaterFurnace
EER (best configuration)(BTU/Wh)23.523.4
EER (worst configuration)(BTU/Wh)17.317.5
COP (best configuration)4.403.90
COP (worst configuration)3.703.10

Configuration

SpecNordicWaterFurnace
Loop Types Rated22
Total Configurations Rated22
Model NameR5 SERIES
RefrigerantOtherR-410A

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