NSZ042J1*
WaterFurnace · Geothermal Heat Pump
ENERGY STAR CertifiedGeothermal Heat Pumps →
EER
19.5BTU/Wh
COP
3.90
Refrigerant
R-410A
Low EERENERGY STAR Most Efficient
WaterFurnace NSZ042J1*: EER 19.5 BTU/Wh, lower than 92% of geothermal heat pumps (category median 24.1 BTU/Wh).
Where this model sits
EER19.5BTU/Wh
16.1median 24.147.6
Lower than 92% of geothermal heat pumps.
COP3.90
3.10median 4.405.60
The WaterFurnace NSZ042J1* is a 19.5 BTU/Wh geothermal heat pump using R-410A. At 19.5 BTU/Wh it ranks in the bottom 8% of the 2,204 certified geothermal heat pumps models.
Specifications
| Efficiency | |
|---|---|
| EER (best configuration) | 19.5BTU/Wh |
| EER (worst configuration) | 19.5BTU/Wh |
| COP (best configuration) | 3.90 |
| COP (worst configuration) | 3.90 |
| Configuration | |
| Loop Types Rated | 1 |
| Total Configurations Rated | 2 |
| Model Name | 5 Series (Indoor Split) |
| Refrigerant | R-410A |
All 14 specifications
| Identifiers | |
|---|---|
| Model Number | NSZ042J1* |
| ENERGY STAR ID | ES_1036337_NSZ042J1*_08242021014611_6733800 |
| Partner | WaterFurnace International, Incorporated |
| Date Qualified | 2022-04-12 |
| Available From | 2017-05-01 |
| Markets | United States, Canada |
Documentation
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