York 031-02479-001 Relay Board 318973-401 tight shutoff in pneumatic systems

tight shutoff in pneumatic systems and vacuum service

a valve with EPDM or PTFE seals and appropriate coil insulation is required

this pilot burner ensures a consistent flame for main burner ignition

This ignition component is a direct OEM replacement spark plug for several common industry models

York 031-02479-001 Relay Board 318973-401 tight shutoff in pneumatic systemsThe York 031 02479 001 Relay Board is a critical OEM replacement component designed for Mustang heating and cooling systems. As a veteran grade HVAC control board, it functions as the central logic unit, managing and directing high voltage electrical signals to ensure precise sequencing and timing of furnace and air conditioning operations. This Mustang control relay board is engineered with integrated circuitry that switches circuits in response to