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

Its PTFE O-ring provides superior external sealing

For space-constrained installs

Test the thermopile output

System Safety: Restores proper draft performance

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