Trane VAL8597 TXV 319825-402 Drop-in Compatibility: Engineering-matched to replace

Drop-in Compatibility: Engineering-matched to replace legacy RCC-1108 units without requiring extensive manifold rework

Its reliable solid-state timing mechanism replaces older mechanical delays

extending the service life of the draft inducer bearings

installing the valve vertically with the solenoid coil upright is recommended to prevent sediment buildup in the plunger tube and ensure a longer service life in heavy-duty cycles

Trane VAL8597 TXV 319825-402 Drop-in Compatibility: Engineering-matched to replaceThe Trane VAL8597 (also referred to by part number VAL08597) is an OEM 3 ton thermostatic expansion valve engineered for R410A refrigerant systems. This TXV kit is a critical metering device designed to maintain a precise 86. 9 PSIG SH setpoint, ensuring the evaporator operates at peak thermal efficiency. Featuring a 5 16 inch male OD inlet and a 1 2 inch inside OD outlet, the valve provides the specific pressure drop required to regulate mass flow