SpecDirectory

Day & Night HS036*******1**2vsYork Y3A(V/H)036BD1**1

Side-by-side geothermal heat pump comparison

Day & Night HS036*******1**2

EER

20.1–23.6BTU/Wh

COP

3.80–4.40

Refrigerant

R-410A

Rated Across

2loop types

York Y3A(V/H)036BD1**1

EER

19.1–23.5BTU/Wh

COP

4–4.50

Refrigerant

Other

Rated Across

2loop types

Key differences

Both models are closely matched on eer: 23.6 vs 23.5 BTU/Wh. The Day & Night HS036*******1**2 is larger at 23.6 BTU/Wh versus 23.5 BTU/Wh.

Efficiency

SpecDay & NightYork
EER (best configuration)(BTU/Wh)23.623.5
EER (worst configuration)(BTU/Wh)20.119.1
COP (best configuration)4.404.50
COP (worst configuration)3.804

Configuration

SpecDay & NightYork
Loop Types Rated22
Total Configurations Rated22
Model NameHSLX Series
RefrigerantR-410AOther

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