Trane VAL20693 TXV 319847-401 facilitating accurate pressure monitoring and

facilitating accurate pressure monitoring and efficient system evacuation or charging

It provides the timed 120V output required for HSI elements and will not function with spark ignition electrodes

it utilizes a two-rod flame sense system with a rapid 2-second flame failure response time (FFRT)

use the internal adjustment screw to align the pointer with the desired inches water column setting on the scale

offering a rugged snap-switch mechanism that handles industrial vibrations and thermal cycling

Trane VAL20693 TXV 319847-401 facilitating accurate pressure monitoring andThe Trane VAL20693 TXV is a genuine OEM thermostatic expansion valve engineered for precision refrigerant metering in residential and light commercial Trane air handlers and evaporator coils. As a direct replacement for VAL11799, this expansion valve is critical for maintaining the correct superheat and ensuring the evaporator remains flooded without liquid slugging the compressor. When troubleshooting poor cooling performance or uneven frost patterns