Hvac Know It All Podcast

In this episode of the HVAC Know It All Podcast, host Gary McCreadie chats again with Drew Tozer,  author of Feel Good Homes and Partner at Foundry Heat Pumps, and Expert Advisor at Building Decarbonization Alliance and Jouleia. They talk about why right-sizing HVAC systems is so important and how old rules of thumb often lead to discomfort. Drew explains how load calculations, better filters, and smart installs can improve comfort, air quality, and energy use. They also touch on heat pump myths, hybrid systems, and why teaching both homeowners and techs can lead to better results and fewer system issues. Drew Tozer talks about why many homes feel uncomfortable, drafty rooms, poor airflow, and wrong system sizes. He explains that heat pumps, when chosen and installed right, fix these issues and help save energy. Drew also highlights how indoor air quality is often ignored and why better filters should be standard, not upgrades. Gary shares stories of past installs that prove doing the math and using load calc