or differential pressure within a set point range of 0

allowing for versatile sensor placement within the evaporator or cabinet environment

maintaining the thermal efficiency of the refrigerant line set

Is this shaft compatible with other brands

maintaining the precise clamping force on motor mounts and compressor housings is critical

Trane VAL9478 TXV 320788-703 or differential pressure within aThe Trane VAL9478 is an OEM grade thermostatic expansion valve (TXV) engineered specifically for 4 ton cooling applications. Designed for high pressure R410A refrigerant, this component features a 3 8" ODF inlet and a 1 2" ODF outlet, ensuring low restriction sweat connections in residential and light commercial air conditioning systems. The 5 foot capillary tube provides the necessary reach for precise bulb placement on the suction line, allowing for