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

High-Pressure Tolerance: Rated for up to 10

ensuring long-term reliability even in areas exposed to environmental stressors

including units from York

Johnson Controls V-5252-609 Packing Nut

Common Questions Is this sheave compatible with 3L or 5L belts

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