Trane VAL9576 TXV 320788-703 High-Temperature Durability: Built to handle

High-Temperature Durability: Built to handle the aggressive thermal cycling found in heavy-duty gas water heater exhaust applications

This genuine Lennox part is supplied as a complete assembly

Exceptional Durability: High-grade bronze impeller construction resists erosion and chemical degradation in circulating systems

They are technically identical

The Tri-Function button allows for immediate push-to-test diagnostics

Trane VAL9576 TXV 320788-703 High-Temperature Durability: Built to handleThe Trane VAL9576 is a professional grade R 410A thermostatic expansion valve designed for precision refrigerant metering in high capacity light commercial and residential split systems. This 8 ton TXV features an O ring face seal (ORFS) connection configuration with 1 2 x 5 8 inch fittings, ensuring a reliable mechanical seal under high pressure conditions. With a 60 inch capillary tube length, this valve offers flexible sensing bulb placement for