Guides A-Z

Guide describing ductless heat pump systems used for single-room or whole-house heating and cooling.

Guide describing sizing and installation of foundation heat exchangers, which can be connected to a heat pump system used for spacing conditioning as well as domestic water heating.

Guide describing ground-source (geothermal) heat pumps including an overview of technology and guidance on compliance and installation.

Guide describing the split system heat pumps used for central forced air heating and cooling.