Description
Trane VAL2188 Thermostatic Expansion Valve Overview
The Trane VAL2188 is a factory-engineered thermostatic expansion valve (TXV) designed for reliable, precise refrigerant metering in R-22 HVAC systems. Rated for 8-ton capacity, this valve is an OEM-quality replacement that helps maintain optimal system efficiency, protects the compressor from liquid slugging, and ensures consistent superheat control across a wide range of operating conditions.
Key Features
- OEM Trane replacement thermostatic expansion valve
- Refrigerant: R-22
- System capacity: 8 Ton
- Liquid line connection: 1/2″
- Outlet (suction) connection: 7/8″
- Provides precise superheat regulation for improved system performance
- Protects compressor by preventing liquid refrigerant flood-back
- Direct OEM replacement for Trane equipment — no modifications required
Application
The VAL2188 is engineered for use in commercial and residential split-system air conditioning and heat pump equipment that operates on R-22 refrigerant. Its 8-ton rating makes it well-suited for larger tonnage systems where accurate refrigerant flow control is critical to maintaining efficiency and equipment longevity.
Why Choose an OEM Trane TXV?
Using a genuine Trane thermostatic expansion valve ensures compatibility with your existing equipment, maintains factory performance specifications, and reduces the risk of callbacks. The VAL2188 is built to Trane’s exacting standards, delivering the dependable metering action that keeps evaporator coils operating at peak efficiency.
Specifications
- SKU: VAL2188
- Brand: Trane
- Type: Thermostatic Expansion Valve (TXV)
- Refrigerant: R-22
- Capacity: 8 Ton
- Liquid Line Connection: 1/2″
- Outlet Connection: 7/8″
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