SpecDirectory

RS-45-HACW-X-1T-*-**

Nordic · Geothermal Heat Pump

ENERGY STAR CertifiedGeothermal Heat Pumps →
EER

19.7–24.8BTU/Wh

COP

3.90–4.40

Refrigerant

Other

Rated Across

2loop types

ENERGY STAR Most Efficient

Nordic RS-45-HACW-X-1T-*-**: EER 24.8 BTU/Wh, around the middle of the range for geothermal heat pumps (category median 24.1 BTU/Wh).

Where this model sits

EER24.8BTU/Wh
16.1median 24.147.6
COP4.40
3.10median 4.405.60

The Nordic RS-45-HACW-X-1T-*-** is a 24.8 BTU/Wh geothermal heat pump using Other. At 24.8 BTU/Wh it ranks around the middle of the 2,204 certified geothermal heat pumps models.

Specifications

Efficiency
EER (best configuration)24.8BTU/Wh
EER (worst configuration)19.7BTU/Wh
COP (best configuration)4.40
COP (worst configuration)3.90
Configuration
Loop Types Rated2
Total Configurations Rated2
Model NameR
RefrigerantOther
All 14 specifications
Identifiers
Model NumberRS-45-HACW-X-1T-*-**
ENERGY STAR IDES_1082806_RS-45-HACW-X-1T-*-**_07152026093008_01218683815
PartnerMaritime Geothermal Ltd.
Date Qualified2026-07-21
Available From2026-01-01
MarketsUnited States, Canada

Documentation

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