1. Temperature Sensing
2. Expansion and Contraction
3. Pressure Changes
4. Valve Regulation
5. Refrigerant Flow Control
6. Superheat Regulation
7. Efficiency and Performance
the TEV sensing bulb with a limited or gas charge is a critical component that provides feedback on the temperature conditions in the evaporator, allowing the TEV to regulate the flow of refrigerant and maintain optimal operating conditions for the system.