Trane VAL8030 Expansion Valve 321894-709 Always verify the voltage at

Always verify the voltage at the 5-pin power connector before installation to prevent module failure

Test the thermopile output

one-pipe force-balance duct humidity transmitter engineered for precise atmospheric monitoring in pneumatic HVAC systems

it provides a versatile solution for controlling two separate circuits with a single 24V AC coil signal

This front cover plate is typically sold as the panel only

Trane VAL8030 Expansion Valve 321894-709 Always verify the voltage atThe Trane VAL8030 Expansion Valve is a critical HVAC thermostatic expansion valve designed for precise refrigerant flow control in high capacity 118x158 evaporator coil configurations. Engineered for compatibility with Trane commercial HVAC units and residential systems, this TXV replacement utilizes a balanced port design to maintain optimal superheat across varying load conditions. Featuring 1 1 8 x 1 5 8 ODF solder connections, the VAL8030 ensures