Trane VAL19486 Valve 322838-752 making it a versatile "truck

making it a versatile "truck stock" item for various Trane and American Standard models

the entire 78L03 valve must be brazed into the circuit

Reduced Maintenance: Low vibration and noise profiles minimize mechanical stress on connecting pipework and mounting hardware

Complete Installation Kit: Ships with reducer bushings and an LP conversion kit to eliminate extra trips to the supply house

Technicians should verify if additional gaskets or burner components are required based on the specific condition of the existing rooftop unit

Trane VAL19486 Valve 322838-752 making it a versatile "truckThe Trane VAL19486 is a professional grade 1 ton thermostatic expansion valve (TXV) engineered for precise refrigerant metering in high efficiency residential and light commercial cooling systems. This OEM Trane replacement part, often manufactured by Sporlan, features a 3 8" ODF inlet and a 1 2" ODF outlet, ensuring a reliable sweat connection that maintains system integrity under high operating pressures. Designed specifically for R 410A refrigerant