Hvac School - For Techs, By Techs

Bryan and Kevin discuss indoor air quality solutions in terms of healthy air supplements vs. pillars of IAQ, drawing an analogy between IAQ supplements like electronic air cleaners and fitness supplements. They talk about why discussing these supplemental products can be controversial since many companies profit from selling them. However, the fundamentals of good IAQ - ventilation, filtration, and humidity control - are proven to work well, just as diet, exercise, and hydration promote good health. Most contractors focus more conversations and training around supplemental IAQ products versus the fundamentals, which parallels how society embraces fitness supplements over proper diet and exercise. However, a growing group of homeowners want real solutions, and the fundamentals often solve problems better and with less risk than just adding devices. Measuring IAQ and using data-driven diagnoses lead to more targeted solutions, too. The fitness analogy applies well - you don't jump to supplements first, and addi