Trane VAL2979 TXV 324846-701 "flame not sensed" lockout codes

"flame not sensed" lockout codes on the control board

Superior Durability: Robust cast iron construction and stainless steel internals provide resistance to wear and water hammer

For Bard HVAC safety and liability compliance

and Bakers Pride units

Featuring a precision-engineered 7/64" orifice

Trane VAL2979 TXV 324846-701 "flame not sensed" lockout codesThe Trane VAL2979 TXV is a critical fluid metering component engineered to maintain precise superheat control in 4 ton HVAC residential air conditioning and heat pump systems. Designed for high reliability applications, this thermostatic expansion valve features 1 2 inch ODF inlet and outlet connections, facilitating a robust sweat fit installation for professional technicians. By modulating refrigerant flow into the evaporator coil, this OEM