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24 March, 2025

Consortium for Energy Efficiency: Sizing Considerations for Heating and Cooling

Audience: Heat pump contractors

Contractors who install heat pumps can elevate their offers by considering all factors to ensure their customers experience year-round comfort. Among these factors, right sizing is considered an essential component to providing efficient heating and cooling. This document provides heat pump contractors insight on:

  • the importance of right sizing
  • sizing methods for effective heating and cooling
  • Considerations by climate type
  • Troubleshooting, symptoms, and solutions
  • Tips and tricks for accurate sizing

This document is part of a suite of Air Source Heat Pump Quality Installation Resources for residential heating and cooling systems. Download this residential heating and cooling systems resource and other documents here.

CEE ASHP Sizing Considerations

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