Guides A-Z

Guide providing an overview of central heat pump water heater applications in multifamily buildings.

Guide describing sizing methods for cold climate heat pumps.

Guide describing strategies for effectively utilizing integrated consumer heat pump water heaters (HPWH) in multifamily buildings.

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

Guide describing the use of electronically commutated motors (ECMs) in HVAC central air handler fans to reduce power consumption compared to a single-stage fan motor.

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 best practices for testing and commissioning heat pump systems using smart tools during and after installation.

Guide describing the planning and installation process for Heat Pump Water Heaters (HPWHs) in single-family homes, including model selection, installation location, thermal resource adequacy, and condensate removal.

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

Guide describing condensing clothes dryers, which have a secondary heat exchanger and do not require exterior venting.