The Trane VAL7467 is a Thermostatic Expansion Valve (TXV) used in R-22 air conditioning systems, typically sized for 2.5 ton evaporator applications. It regulates refrigerant flow into the evaporator coil based on temperature feedback from a sensing bulb, ensuring proper superheat control and system efficiency.
Key Features
Designed for R-22 refrigerant systems
Non-bleed design for stable superheat control
Sweat (ODF) connections for brazed installation
Accurate refrigerant metering for ~2.5 ton systems
External sensing bulb for coil temperature feedback
Improves efficiency and protects compressor operation
Specifications
Metering Type: Thermostatic expansion (modulating)
Control Variable: Evaporator outlet temperature (superheat)
Actuation: Sensing bulb pressure vs spring pressure
Equalization: Internal equalized design (typical for this model class)
Flow Design: Non-bleed (stable refrigerant control)
The Trane VAL7467 is a Thermostatic Expansion Valve (TXV) used in R-22 air conditioning systems, typically sized for 2.5 ton evaporator applications. It regulates refrigerant flow into the evaporator coil based on temperature feedback from a sensing bulb, ensuring proper superheat control and system efficiency.
Key Features
Designed for R-22 refrigerant systems
Non-bleed design for stable superheat control
Sweat (ODF) connections for brazed installation
Accurate refrigerant metering for ~2.5 ton systems
External sensing bulb for coil temperature feedback
Improves efficiency and protects compressor operation
Specifications
Metering Type: Thermostatic expansion (modulating)
Control Variable: Evaporator outlet temperature (superheat)
Actuation: Sensing bulb pressure vs spring pressure
Equalization: Internal equalized design (typical for this model class)
Flow Design: Non-bleed (stable refrigerant control)
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