Description
The Trane VAL10642 is a factory-engineered thermostatic expansion valve (TXV) designed specifically for R410A heat pump systems in the 3.5 to 5.0 ton capacity range. As a genuine Trane OEM component, it delivers the precise refrigerant metering required to maintain optimal evaporator superheat, protect the compressor, and sustain peak system efficiency across both heating and cooling modes.
Key Features
- Genuine Trane OEM thermostatic expansion valve (TXV)
- Engineered for R410A refrigerant — no retrofitting or adapters required
- Compatible with heat pump systems rated 3.5 to 5.0 tons
- Provides accurate superheat control for reliable compressor protection
- Designed for both heating and cooling cycle operation
- Direct-replacement fit for applicable Trane heat pump models
Why Upgrade or Replace with the VAL10642?
A properly functioning TXV is critical to system performance. A failed or degraded expansion valve can cause flooding, short-cycling, reduced capacity, and compressor damage. The VAL10642 restores factory-spec refrigerant flow control, ensuring your Trane heat pump operates at rated efficiency and extends equipment service life.
Application
- Refrigerant: R410A
- System type: Heat pump (H/P)
- Capacity range: 3.5–5.0 tons
- Intended use: OEM replacement for compatible Trane heat pump units
Why Buy from Jackson Systems?
Jackson Systems stocks genuine Trane replacement components, so you get the right part the first time. Our HVAC-specialist team is ready to help you confirm compatibility and get your system back online fast.
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