Trane VAL10459 Expansion Valve R410A 120″ Capillary

Description

Trane VAL10459 Expansion Valve — R410A, 120″ Capillary

The Trane VAL10459 is an OEM thermostatic expansion valve (TXV) engineered for use with R410A refrigerant systems. Featuring a 120-inch capillary tube, this valve delivers precise refrigerant metering to maintain optimal evaporator performance, system efficiency, and reliable temperature control across a wide range of operating conditions.

Product Highlights

• OEM Trane replacement expansion valve — direct-fit reliability
• Designed for R410A refrigerant systems
• 120″ (inch) capillary tube for flexible bulb placement and installation versatility
• Ensures accurate superheat control for maximum system efficiency
• Helps protect the compressor by preventing liquid refrigerant flood-back
• Built to Trane’s exacting quality and performance standards

Application

The VAL10459 is intended as a direct OEM replacement for compatible Trane heating, cooling, and heat pump systems utilizing R410A refrigerant. The extended 120-inch capillary tube allows the sensing bulb to be positioned precisely at the evaporator outlet for accurate superheat measurement and metering valve response.

Why Choose an OEM Trane Expansion Valve?

Using a genuine Trane replacement TXV ensures proper refrigerant flow rates, correct superheat settings, and long-term system reliability. Aftermarket substitutes may not match the exact flow characteristics required by your Trane equipment, potentially leading to reduced efficiency or equipment damage.

Specifications

• SKU: VAL10459
• Brand: Trane
• Valve Type: Thermostatic Expansion Valve (TXV)
• Refrigerant: R410A
• Capillary Tube Length: 120 inches
• Application: OEM Replacement