Diagrams – Fully4world

Category: Diagrams

Car Air Conditioner Working|Fully4world

Expansion Valve A thermal expansion valve (often abbreviated as TEV, TXV, or TX valve) is a component in refrigeration and air conditioning systems that controls the amount of refrigerant released into the evaporator thereby keeping superheat, that is, the difference between the current refrigerant temperature and its saturation temperature at the current pressure, at a