Trane VAL6384 Thermal Expansion Valve Ton TXV Capillary - 1/2x5/8 R-22 3 60

The Trane VAL6384 is a thermostatic expansion valve (TXV) designed for residential and light commercial HVAC systems using R-22 refrigerant. This precision metering device regulates refrigerant flow into the evaporator coil, maintaining optimal superheat levels for efficient system performance and preventing liquid floodback to the compressor.

Key Specifications:

• Refrigerant: R-22 (HCFC-22)
• Capacity: 3 tons nominal cooling capacity
• Inlet connection: 1/2 inch
• Outlet connection: 5/8 inch
• Capillary tube length: 60 inches for flexible sensing bulb placement
• Factory-calibrated for consistent superheat control
• Brass construction for durability and corrosion resistance

This OEM Trane expansion valve is engineered to maintain precise refrigerant metering across varying load conditions, helping to maximize system efficiency and reliability. The extended 60-inch capillary tube allows for flexible installation positioning of the sensing bulb on the suction line. Proper TXV operation is critical for preventing compressor damage and ensuring optimal cooling performance in split system air conditioners and heat pumps.