SpecDirectory

Ecoforest 921341/1vsTETCO TZS015*****1B

Side-by-side geothermal heat pump comparison

Ecoforest 921341/1

EER

16.3–20.4BTU/Wh

COP

3.30–3.80

Refrigerant

R-410A

Rated Across

2loop types

TETCO TZS015*****1B

EER

20.3BTU/Wh

COP

3.90

Refrigerant

R-410A

Key differences

Both models are closely matched on eer: 20.4 vs 20.3 BTU/Wh. The Ecoforest 921341/1 is larger at 20.4 BTU/Wh versus 20.3 BTU/Wh.

Efficiency

SpecEcoforestTETCO
EER (best configuration)(BTU/Wh)20.420.3
EER (worst configuration)(BTU/Wh)16.320.3
COP (best configuration)3.803.90
COP (worst configuration)3.303.90

Configuration

SpecEcoforestTETCO
Loop Types Rated21
Total Configurations Rated21
Model NameNETZERO22KW2BWBHIon
RefrigerantR-410AR-410A

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