including beverage coolers

ensuring 24V power at the R and C terminals and verifying the defrost thermostat (liquid line sensor) resistance is essential for proper diagnostics before swapping the control logic

This valve is designed to interface directly with Johnson Controls VA9104 and VA9203 series non-spring return or spring return actuators

it automatically adjusts the refrigerant metered flow

Trane VAL10492 Expansion Valve 324846-701 including beverage coolersThe Trane VAL10492 expansion valve, also identified by the industry designation BBIZE 6 GA B30, is a high precision thermostatic expansion valve (TXV) designed for consistent refrigerant flow control in high capacity air handling units and split systems. This externally equalized expansion valve is critical for maintaining the correct superheat across the evaporator coil, preventing liquid slugging while ensuring maximum heat transfer efficiency.