This comprehensive guide covers installation requirements and best practices for heat pumps.

This resource outlines the process for designing an effective layout for a heat pump project. It provides guidance on considerations and best practices to optimize system performance.

This guide covers sizing air source heat pumps based on design heating or cooling loads and intended use, along with selecting the appropriate system for installation and application.

This document summarizes key specifications for both ducted and ductless heat pump systems. It also includes a comparison to the federal minimum standards for heat pumps.

This guide analyzes the operational cost impact of integrating ASHPs into natural gas-heated homes in Illinois.

This guide examines the operational cost impact of integrating ASHPs into propane-heated homes in Illinois.

This guide examines the operational cost impact of integrating ASHPs into all-electric homes in Illinois. It has been replaced by the Savings Calculator on the GoElectric site for customers.