AHU Working Principle - Explained Step by Step

Have you ever wondered how an Air Handling Unit (AHU) delivers clean, cool, and comfortable air throughout a building? In this video, you'll learn the complete working principle of an AHU step by step. We'll explain how fresh air enters the AHU, how filters remove contaminants, how cooling and heating coils condition the air, how the supply fan distributes air, and how return air is recirculated to improve energy efficiency. This video is ideal for HVAC engineers, mechanical engineers, MEP engineers, engineering students, technicians, and anyone interested in Building Services Engineering. In this video: What is an AHU? AHU Working Principle Fresh Air & Return Air Mixing Box Air Filters Cooling Coil Heating Coil Humidifier Supply Fan Duct System Return Air System AHU Energy Efficiency Subscribe for more HVAC Engineering, Chilled Water Systems, Air Conditioning, Building Services, and MEP Engineering tutorials. If you want to learn AHU systems step by step, check out these related videos and the full AHU Masterclass playlist. These resources will help you understand AHU components, sensors, piping, valve arrangements, and HVAC control systems in a practical way. 🎯AHU Masterclass Playlist    • AHU Masterclass   👉 What is an AHU? Complete Introduction to Air Handling Units    • What is an AHU? Complete Introduction to A...   👉AHU Components and Their Functions Explained    • AHU Components and Their Functions Explained    👉AHU Working Principle - Explained Step by Step    • AHU Working Principle - Explained  Step by...   👉AHU Valve Arrangement Explained Simply    • AHU Valve Arrangement Explained Simply   #hvac #airhandlingunit #buildingservices