Understand what milia are. Milia are small white bumps that form on the face when dead skin cells get trapped beneath the skin's surface, forming small, hard cysts as a result. While milia can occur at any age, it is most commonly seen with infants. Roughly half of all babies experience some form of milia.
The high-side float. valve controls flooded liquid chillers systems with a single compressor, condenser, and. evaporator. The high-side valve is installed on the high-pressure side of the throttling. device and adjusts the flow of liquid refrigerant to the evaporator.
The problem with dumping high temperature refrigerant vapor into the cold (iced, needs defrosting) evaporator is that it causes it to begin to condense - back pressure of the gas goes up and head pressure at the condenser goes down - now liquid refrigerant can back up to the compressor (where it would cause damage).