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The Trane VAL2377 is a thermal expansion valve designed for HVAC systems that use R-22 refrigerant. This valve controls the flow of refrigerant to ensure efficient cooling and prevent freezing of the evaporator coil. It lowers the pressure of high-pressure liquid refrigerant, converting some to vapor, which helps absorb heat and generate a cooling effect. The device includes a sensor bulb to monitor the temperature at the evaporator exit, ensuring precise operation of the valve.
The Trane VAL2377 Thermal Expansion Valve is essential for maintaining optimal HVAC system performance.
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