Geothermal Heat Pumps Specification Version 3.0

The ENERGY STAR Geothermal Heat Pump Specification, Version 3.0, was finalized and immediately went into effect on December 1, 2009. The comment period is now closed. Materials related to this revision process are provided below. Partners and other interested parties with questions or concerns regarding these materials or the revision process can contact Andrew Fanara, EPA, at fanara.andrew@epa.gov.

Draft Version 3.2 Geothermal Heat Pumps Specification - April 27, 2020

Final Version 3.0 Specification for Geothermal Heat Pumps - December 1, 2009

Stakeholder Comments on Final Draft Version 3.0 Geothermal Heat Pump Specification
CGC Comments (PDF, 125 KB)

Final Draft Version 3.0 Geothermal Heat Pumps Specification - November 9, 2009

Stakeholder Comments on Draft 1 Version 3.0 Geothermal Heat Pump Specification
AHRI Comments (PDF, 79 KB)
Earl Nicholas Comments (PDF, 15 KB)
Sopher Comments (PDF, 76 KB)
Trane Comments (PDF, 112 KB)

Draft 1 Version 3.0 Geothermal Heat Pumps Specification - September 17, 2009

Memo to Stakeholders on Geothermal Heat Pump Specification Review
Applicable Specifications: