SpecDirectory

Enertech EVS009*vsWHALEN WZ(L/R/B/P/T/K)030A

Side-by-side geothermal heat pump comparison

Enertech EVS009*

EER

18.8–24.2BTU/Wh

COP

3.60–4.40

Refrigerant

Other

Rated Across

2loop types

WHALEN WZ(L/R/B/P/T/K)030A

EER

19.2–24.1BTU/Wh

COP

3.80–4.30

Refrigerant

Other

Rated Across

2loop types

Key differences

Both models are closely matched on eer: 24.2 vs 24.1 BTU/Wh. The Enertech EVS009* is larger at 24.2 BTU/Wh versus 24.1 BTU/Wh.

Efficiency

SpecEnertechWHALEN
EER (best configuration)(BTU/Wh)24.224.1
EER (worst configuration)(BTU/Wh)18.819.2
COP (best configuration)4.404.30
COP (worst configuration)3.603.80

Configuration

SpecEnertechWHALEN
Loop Types Rated22
Total Configurations Rated22
Model NameVS SeriesTranquility 24 Versatile Two-Stage
RefrigerantOtherOther
View EVS009* specs →View WZ(L/R/B/P/T/K)030A specs →

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