For systems requiring emergency or auxiliary heat (2H/1C)

While technically a limit control

This specific model is rated for CCW (Counter-Clockwise) rotation when viewed from the lead end

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

This coil is typically utilized in R-410A systems

Trane VAL10492 Expansion Valve 324846-701 For systems requiring emergency orThe 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.