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"flame not sensed" lockout codes on the control board
serving as the primary gas control valve to regulate manifold pressure and ensure optimal combustion efficiency
and 24V thermostats
provided capacitance limits are maintained
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
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