SpecDirectory

103J049**1

GeoStar · Geothermal Heat Pump

ENERGY STAR CertifiedGeothermal Heat Pumps →
EER

21.9–27.6BTU/Wh

COP

4.20–4.80

Refrigerant

R-410A

Rated Across

2loop types

High EERENERGY STAR Most Efficient

GeoStar 103J049**1: EER 27.6 BTU/Wh, better than 85% of geothermal heat pumps (category median 24.1 BTU/Wh).

Where this model sits

EER27.6BTU/Wh
16.1median 24.147.6

Better than 85% of geothermal heat pumps.

COP4.80
3.10median 4.405.60

The GeoStar 103J049**1 is a 27.6 BTU/Wh geothermal heat pump using R-410A. At 27.6 BTU/Wh it ranks better than 86% of the 2,204 certified geothermal heat pumps models.

Specifications

Efficiency
EER (best configuration)27.6BTU/Wh
EER (worst configuration)21.9BTU/Wh
COP (best configuration)4.80
COP (worst configuration)4.20
Configuration
Loop Types Rated2
Total Configurations Rated2
Model NameASTON
RefrigerantR-410A
All 14 specifications
Identifiers
Model Number103J049**1
ENERGY STAR IDES_1036337_103J049**1_12112024110333_01203495474
PartnerWaterFurnace International, Incorporated
Date Qualified2024-12-11
Available From2017-05-01
MarketsUnited States, Canada

Documentation

We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.

Similar Models