The following are Geothermal HVAC System Informational Materials available for viewing or downloading:
IEG Geothermal Heat Pump Systems Project Reference List
IEG Geothermal Heat Pump Systems Slide Show Presentation
IEG Geothermal Heat Pump Systems - Case Studies in Payback Slide Show Presentation
Birdville High School Geothermal Heat Pump Case Study by Trane
Article Featured on Air Conditioning, Heating & Refrigeration NEWS Online
GeoExchange September/October 2001 Earth Comfort Update News Letter that includes an article on the Birdville High School on page 11.