Trane VAL18771 Expansion Valve 321042-401 meeting strict industry standards for

meeting strict industry standards for HVAC electrical safety and current flow efficiency during peak operation

Simplified Installation: Built-in mounting feet and color-coded ports streamline the mounting and tubing process for field contractors

Energy Efficiency: Low amperage draw (1/30HP) reduces operational overhead while maintaining consistent torque for air delivery

5-18K differential range for tailored control over temperature fluctuations

this component maintains signal integrity in ambient temperatures up to 130

Trane VAL18771 Expansion Valve 321042-401 meeting strict industry standards forThe Trane VAL18771 Thermostatic Expansion Valve is a critical refining metering device designed specifically for high efficiency residential and light commercial cooling systems. Engineered to handle R 410A refrigerant, this TXV precisely modulates refrigerant flow into the evaporator coil by measuring superheat via a highly responsive sensing bulb. For technicians in the field, this valve ensures the evaporator is neither starved of refrigerant nor