410A and R22 Refrigerant Low Pressure & Low Superheat Problem Explained! Freezing?

In this HVAC Refrigerant Charging Video I go over what it means to have low R22 Freon or Low R410A Suction Vapor Pressure along with a Low Superheat. I explain how to eliminate some of the problems and how to determine what the issue really is. Certain times when there is a problem and the pressure is low and the evap is freezing, it does not just mean that the system is low on refrigerant. I explain these scenarios.