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Piezoelectric Reliability: Delivers a consistent manual spark for standing pilot ignition without requiring external electrical power
an ASME Section I or Section VIII valve must be selected based on the specific pressure and capacity requirements of the boiler
A trip is typically caused by "flame rollout
This "opens on rise" action prevents heat exchanger damage and ensures safe operating conditions by shutting down the gas valve
Modine 5H0730570004 Vent Switch Piezoelectric Reliability: Delivers a consistentThe Modine 5H0730570004 Vent Switch is a critical safety component engineered for precise thermal monitoring in high performance heating systems. This 220F manual reset blocked vent switch is designed to detect excessive flue gas temperatures caused by obstructions, ensuring the unit shuts down before hazardous conditions occur. Acting as a direct replacement for 5H73057 4, this OEM part maintains the operational integrity and safety standards
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