Trane VAL2858 Thermostatic Expansion Valve Ton Capillary - 3/8x1/2 R-22 1.5 30

The Trane VAL2858 is a thermostatic expansion valve (TXV) designed for residential and light commercial air conditioning systems using R-22 refrigerant. This precision metering device regulates refrigerant flow to maintain optimal system efficiency and performance in 1.5-ton cooling applications.

Key Specifications:

• Refrigerant Type: R-22
• Capacity: 1.5 Ton (18,000 BTU/hr)
• Inlet Connection: 3/8 inch
• Outlet Connection: 1/2 inch
• Capillary Tube Length: 30 inches
• Genuine Trane OEM replacement part

Features and Benefits:

• Precise refrigerant metering ensures consistent superheat control
• Helps maintain system efficiency and prevent compressor damage
• Extended capillary tube provides installation flexibility
• Factory-calibrated for accurate operation out of the box
• Durable brass construction for long service life

This TXV is designed as a direct replacement for failed or underperforming expansion valves in compatible Trane systems. The 30-inch capillary tube allows for proper sensing bulb placement on the suction line. Professional installation by a qualified HVAC technician is required for proper system operation and warranty compliance.