Trane VAL20693 TXV 322838-753 this unit is optimized for

this unit is optimized for low pressure and low flow conditions thanks to its specialized Buna-N seating at both the pilot and main orifices

Can the valve packing be serviced in the field

Technicians typically look for erratic blower motor speeds

When a furnace short cycles or fails to trigger the igniter

Key Benefits for HVAC Professionals: Direct OEM Compatibility: Integrated precisely for Trane TFD245CLFR and American Standard AFD245 series air cleaners

Trane VAL20693 TXV 322838-753 this unit is optimized forThe 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