Description
The Trane VAL19238 is a genuine OEM gear-driven expansion valve (EXPAN-GEAR, D2.4) engineered for precise refrigerant metering in Trane commercial HVAC and refrigeration systems. Designed as a direct OEM replacement, this expansion valve ensures optimal system efficiency, accurate superheat control, and long-term reliability in demanding applications.
Product Overview
Gear-driven expansion valves (EXVs) use a stepper motor and gear train to modulate refrigerant flow with exceptional accuracy. The Trane EXPAN-GEAR D2.4 is built to Trane’s exacting OEM specifications, making it the preferred choice for technicians servicing Trane equipment and seeking a like-for-like replacement.
Key Features
- Genuine Trane OEM gear-driven expansion valve
- EXPAN-GEAR D2.4 model designation for precise application matching
- Gear-driven stepper motor design for accurate, repeatable refrigerant flow control
- Engineered for precise superheat and subcooling management
- Direct OEM replacement — no modifications required
- Built to Trane’s rigorous quality and performance standards
- Compatible with applicable Trane commercial HVAC and refrigeration systems
Why Choose a Genuine Trane OEM Part?
Using genuine Trane OEM components ensures system integrity, maintains equipment warranties, and delivers the performance your system was designed to achieve. The VAL19238 is manufactured to the same specifications as the original part, giving technicians confidence in every installation.
Application
- Replacement expansion valve for compatible Trane commercial HVAC systems
- Suitable for systems requiring gear-driven electronic expansion valve control
- Consult Trane equipment documentation to confirm compatibility with your specific unit
Ordering Information
- Brand: Trane
- Part Number / SKU: VAL19238
- Description: VALVE; EXPAN-GEAR, D2.4







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