SpecDirectory

GeoComfort GXT048DvsWHALEN WZ(L/R/B/P/T/K)048A

Side-by-side geothermal heat pump comparison

GeoComfort GXT048D

EER

20.6–25.8BTU/Wh

COP

4.10–4.80

Refrigerant

R-410A

Rated Across

2loop types

WHALEN WZ(L/R/B/P/T/K)048A

EER

20.9–25.7BTU/Wh

COP

3.90–4.40

Refrigerant

Other

Rated Across

2loop types

Key differences

Both models are closely matched on eer: 25.8 vs 25.7 BTU/Wh. The GeoComfort GXT048D is larger at 25.8 BTU/Wh versus 25.7 BTU/Wh.

Efficiency

SpecGeoComfortWHALEN
EER (best configuration)(BTU/Wh)25.825.7
EER (worst configuration)(BTU/Wh)20.620.9
COP (best configuration)4.804.40
COP (worst configuration)4.103.90

Configuration

SpecGeoComfortWHALEN
Loop Types Rated22
Total Configurations Rated22
Model NameCompassTranquility 24 Versatile Two-Stage
RefrigerantR-410AOther
View GXT048D specs →View WZ(L/R/B/P/T/K)048A specs →

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