Checking refrigerant charge scenarios course, in this course we will explore various scenarios to ensure proper refrigerant levels in HVAC systems. Starting with an introduction to the importance of correct refrigerant charge, we will delve into different real-world situations you might encounter, such as low charge, overcharge, and refrigerant leaks. Each scenario will be discussed in detail, highlighting symptoms like insufficient cooling, system freezing, unusual noises, and high energy consumption. You will learn how to use pressure gauges, detect leaks, and adjust refrigerant levels accurately. Practical sessions will provide hands-on experience in measuring pressures, adding or removing refrigerant, and troubleshooting common issues. We will also cover maintenance strategies to prevent future problems. By the end of the course, you will be equipped with the knowledge and skills to handle various refrigerant charge scenarios effectively, ensuring the optimal performance and longevity of HVAC systems.