🌬️ Understanding Air Changes: Natural vs. Mechanical Ventilation 🌬️ In this podcast, we dive into the importance of air changes in your home and when it’s time to consider installing a mechanical heat recovery ventilation system. Did you know that if your home has three or more air changes per hour, you can rely on natural ventilation? But below that threshold, it’s crucial to ensure you’re getting fresh air efficiently. A blower test is key to understanding your home’s air tightness! Watch th