Trane VAL7345 TXV 322838-753 With a factory-set 150 PSI

With a factory-set 150 PSI relief pressure and a 210°F temperature setting

the NBR (Buna-N) seals are rated for a maximum fluid temperature of 180°F

and HP19 series furnaces

it replaces several legacy Fasco models

Trane VAL7345 TXV 322838-753 With a factory-set 150 PSIThe Trane VAL7345 Thermostatic Expansion Valve is a direct OEM replacement engineered for R 410A refrigerant systems, specifically rated for 1. 5 ton capacity. This TXV valve features a 3 8 x 1 2 ODF connection and includes a 30 inch capillary tube for flexible sensing bulb placement. Designed to replace the legacy VAL08397, this externally equalized valve optimizes evaporator coil superheat by modulating refrigerant flow based on heat load. For