Trane VAL8576 TXV 30067439-890 this probe monitors the burner's

this probe monitors the burner's ionized gas to ensure the furnace control board maintains the gas valve circuit

Designed as a universal replacement sequencer for various OEM brands

As a direct replacement for M9104-AGA-2N and M9104-AGA-2ND

Fail-Safe Integration: Designed for use with spring-return actuators to ensure the valve returns to its resting state during power loss

Trane VAL8576 TXV 30067439-890 this probe monitors the burner'sThe Trane VAL8576 is a professional grade 3 Ton mechanical TXV engineered for high pressure R 22 air conditioning and heat pump systems. Featuring a 500 PSI working pressure rating and a VX100A charge code, this thermostatic expansion valve ensures precise refrigerant metering across the evaporator coil to maintain optimal superheat levels. Ideal for replacing stalled or hunting valves, the VAL8576 provides a direct fit for Trane original equipment.