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A "cherry red" glow indicates the flame is too sharp and may weld the internal junction
Key Benefits Factory-Set Protection: Calibrated to 25 PSI for precise overpressure venting in low-pressure pneumatic circuits
It is a drop-in replacement for the Trane ServiceFirst series and is commonly used in TWA
When performing a boiler pressure regulator replacement
Engineered for precise HVAC electrical connections
Fenwal 35-655500-001 Control Els PW 17895 A "cherry red" glow indicatesThe Fenwal 35 655500 001 is a microprocessor based 24VAC hot surface ignition control designed for precise flame management in gas fired equipment. Engineered as a robust HSI ignition module, this unit provides a 4 second Trial for Ignition (TFI) with a single try sequence, ensuring reliable burner light off in systems without pre purge requirements. As a high performance HVAC replacement part, it features on board LED diagnostics to streamline