Trane VAL20518 Expansion Valve 30067439-890 High-Pressure Tolerance: Rated for up

High-Pressure Tolerance: Rated for up to 10

Integrated Flame Sensing: Features a dual-purpose design with a built-in flame rod for accurate millivolt signal feedback to the ignition module

Ensure the motor shaft is cleaned of rust or burrs before sliding the new Amana-Goodman B1368036S onto the hub

Ensure proper multi-poise mounting or upright installation when utilizing vent limiting devices to meet specific site requirements

it effectively directs supply air to pneumatic actuators and controllers when energized

Trane VAL20518 Expansion Valve 30067439-890 High-Pressure Tolerance: Rated for upThe Trane VAL20518 Expansion Valve is a genuine OEM 3 ton thermostatic expansion valve (TXV) specifically engineered for residential and light commercial HVAC systems utilizing R22 refrigerant. As a critical component in the refrigeration cycle, this valve regulates the flow of refrigerant into the evaporator coil based on heat load, maintaining precise superheat control. For technicians replacing failing metering devices, the VAL20518 is the direct