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Trane VAL8599 5/16×1/2″ R410A 5-Ton TXV Thermostatic Expansion Valve

BRAND: Trane SKU: VAL8599

$223.88

MSRP: $257.46
You save 15%

5/16×1/2″ R410A 5-Ton Thermostatic Expansion Valve

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Description

The Trane VAL8599 is an OEM thermostatic expansion valve (TXV) engineered specifically for R410A refrigerant systems rated at 5 tons of cooling capacity. Featuring a 5/16″ inlet connection and a 1/2″ outlet connection, this valve delivers precise refrigerant metering to maintain optimal superheat levels and maximize system efficiency across a wide range of operating conditions.

Designed as a direct Trane replacement part, the VAL8599 ensures seamless compatibility with applicable Trane split-system and packaged air conditioning equipment. Its robust construction and factory-calibrated sensing bulb provide reliable, consistent performance season after season — making it the preferred choice for HVAC professionals who demand OEM accuracy without compromise.

Key Features
  • OEM Trane replacement thermostatic expansion valve (TXV)
  • Designed for R410A refrigerant systems
  • 5-ton (60,000 BTU/hr) rated cooling capacity
  • 5/16″ inlet x 1/2″ outlet connection sizes
  • Factory-calibrated sensing bulb for precise superheat control
  • Optimizes refrigerant flow for peak system efficiency
  • Direct drop-in replacement for compatible Trane equipment
Specifications
  • Brand: Trane
  • Part Number: VAL8599
  • Refrigerant Type: R410A
  • Capacity: 5 Ton
  • Inlet Connection: 5/16″
  • Outlet Connection: 1/2″
  • Valve Type: Thermostatic Expansion Valve (TXV)
Application

The VAL8599 is intended for use in Trane residential and light commercial split-system air conditioners and heat pumps utilizing R410A refrigerant. Always consult equipment documentation or a qualified HVAC technician to confirm compatibility before installation.

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