SpecDirectory

NSW018*1

WaterFurnace · Geothermal Heat Pump

ENERGY STAR CertifiedGeothermal Heat Pumps →
EER

16.6–22.9BTU/Wh

COP

3.10–3.70

Refrigerant

R-410A

Rated Across

2loop types

ENERGY STAR Most Efficient

WaterFurnace NSW018*1: EER 22.9 BTU/Wh, around the middle of the range for geothermal heat pumps (category median 24.1 BTU/Wh).

Where this model sits

EER22.9BTU/Wh
16.1median 24.147.6
COP3.70
3.10median 4.405.60

The WaterFurnace NSW018*1 is a 22.9 BTU/Wh geothermal heat pump using R-410A. At 22.9 BTU/Wh it ranks around the middle of the 2,204 certified geothermal heat pumps models.

Specifications

Efficiency
EER (best configuration)22.9BTU/Wh
EER (worst configuration)16.6BTU/Wh
COP (best configuration)3.70
COP (worst configuration)3.10
Configuration
Loop Types Rated2
Total Configurations Rated2
Model Name5 SERIES
RefrigerantR-410A
All 14 specifications
Identifiers
Model NumberNSW018*1
ENERGY STAR IDES_1036337_NSW018*1_08262021131524_6123210
PartnerWaterFurnace International, Incorporated
Date Qualified2023-11-14
Available From2009-11-01
MarketsUnited States, Canada

Documentation

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