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

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.

These guides consist of training materials focused on Cold Climate Air Source Heat Pump Sizing and Design, specifically crafted for use in training programs.

This users guide details how to use support tools for selecting cold-climate air source heat pump (ccASHP) products, ensuring they are appropriately sized to meet the peak and annual heating requirements of a home or heating zone.

This guide focuses on strategies to enhance profitability and customer satisfaction while minimizing callbacks. It offers practical insights for contractors to improve service delivery and ensure quality installations.

This guide outlines strategies to lower heat pump purchase and installation costs, reduce utility bills, and enhance comfort by implementing effective weatherization techniques. It provides homeowners with actionable steps to optimize their heat pump systems.

This guide explores how combining weatherization and electrification can greatly benefit consumers, the electric grid, and the environment.