Software

Combined HVAC heat loss/gain and geothermal system calculations

Right-Suite Universal

Dr. Steve Kavanaugh and students from University of Alabama HVACPowDen08a.xls, GCHPCalc 4.2.1

HVAC heat loss/heat gain calculations only

HVAC Computer Systems Ltd.

Government of Canada - NRCan
HOT2XP

HVAC and radiant heat loss/heat gain calculations only

IPEX Warmrite 1-866-473-9462

Geothermal system calculations only

Thermal Dynamics
GLD 5.0

Government of Canada - NRCan
GS2000