Trane VAL12644 Gas Valve 318973-401 Key Benefits for Technicians: Universal

Key Benefits for Technicians: Universal Fenwal Compatibility: Seamlessly integrates with 7-pin Fenwal ignition controllers for simplified inventory management

(Normally Closed) contact configuration

The 100274615 is the manufacturer-designated direct replacement for 100077849 and TST1119

Enhanced Accuracy: High-performance bimetal sensing provides tighter thermal differentials than standard mechanical controls

Trane VAL12644 Gas Valve 318973-401 Key Benefits for Technicians: UniversalThe Trane VAL12644 Gas Valve is a genuine OEM two stage gas valve engineered for critical applications in Trane and American Standard rooftop units and furnaces. This 24V gas valve features a 1 2" NPT inlet and outlet, designed specifically for split system and packaged heat pumps or gas electric configurations. As a high performance HVAC replacement part, it provides precise two stage gas control with factory set pressure regulationcalibrated at 1.