This website offers several free and purchasable load calculation tools.

This presentation provides an overview of the importance of correctly sizing heat pumps and outlines the steps for right-sizing a system.

This case study explores a new construction project featuring dual fuel air source heat pumps in collaboration with an affordable home builder.

This video features the Discovery and Midea partnership in ""Project Homestead,"" showcasing the effective use of an air source heat pump (ASHP) in Alaska, even at low temperatures.

This directory includes resources, such as videos, calculation tools, guides, case studies, and more.

This guide is a detailed, 30-page resource for consumers that helps them understand, purchase, and operate their heat pumps. It includes an FAQ section addressing commonly asked questions.

This comprehensive guide that walks contractors and homeowners through key elements of home insulation and air-sealing products that can lower utility bills and qualify for tax credits.

This guide, part of the Best Practices series from DOE’s Building America program, outlines how homeowners can lower energy costs and enhance the comfort, health, and safety of their homes by upgrading HVAC equipment.