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providing a necessary failsafe for high-output boiler configurations
while the threaded hubs allow it to be mounted directly through a standard 1/2-inch knockout on an electrical box
ensuring a positive close-off in airtight applications
Common indicators include the burner failing to ignite despite a functional hot surface igniter
Multi-Fuel Compatibility: Suitable for natural gas
York 031-02479-002 Relay board Els PW 17895 providing a necessary failsafe forThe York 031 02479 002 Relay Board is a critical OEM replacement part designed for high performance HVAC control systems. This industrial grade relay board acts as the central communication hub, managing electrical signals to essential components including compressors, fan motors, and inducer assemblies. As a veteran technician knows, maintaining circuit board integrity is paramount for avoiding system short cycling and ensuring precise temperature
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