SpecDirectory

Nordic TF65HACW-P-1T-*-SDE**vsTETCO TXT072D

Side-by-side geothermal heat pump comparison

Nordic TF65HACW-P-1T-*-SDE**

EER

19.3–23.9BTU/Wh

COP

3.10–4.50

Refrigerant

R-410A

Rated Across

4loop types

TETCO TXT072D

EER

20.1–24BTU/Wh

COP

3.90–4.50

Refrigerant

R-410A

Rated Across

2loop types

Key differences

Both models are closely matched on eer: 23.9 vs 24.0 BTU/Wh. The TETCO TXT072D is larger at 24 BTU/Wh versus 23.9 BTU/Wh.

Efficiency

SpecNordicTETCO
EER (best configuration)(BTU/Wh)23.924
EER (worst configuration)(BTU/Wh)19.320.1
COP (best configuration)4.504.50
COP (worst configuration)3.103.90

Configuration

SpecNordicTETCO
Loop Types Rated42
Total Configurations Rated42
Model NameTF65ES4
RefrigerantR-410AR-410A

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