This video tutorial provides an overview of the workflow and field measurement procedures for Standard 310.

This case study examines a retrofit project that incorporates a dual fuel air source heat pump with an existing furnace, completed in partnership with an affordable home builder.

This guide serves as a building science translator, assisting contractors in translating technical topics into language that resonates with homeowners during sales conversations.

The website offers valuable resources, including best practices and case studies, to support building owners and HVAC professionals in optimizing system performance and reducing energy consumption. The Smart Tools for Efficient HVAC Performance (STEP) Campaign, led by the U.S.

This report provides guidelines for proper HVAC system sizing to optimize energy efficiency and performance in residential buildings.

This guide addresses balance points and switchover temperatures, focusing on economic, comfort, and thermal considerations. It also includes relevant calculations to aid understanding.

This guide provides instructions on how to install a heat pump in a home with existing heating systems. It offers detailed steps and considerations for a successful installation.

This tool allows contractors or homeowners to determine if new heating, air-conditioning, or water-heating equipment is eligible for tax credits. The tool provides a report that can be printed or saved for records.