the 8402-078BX is the manufacturer’s updated part number

This general service solenoid valve operates within a pressure range of 5-150 PSI for air and water

Precision Flow Control: Engineered for tight shut-off and minimal pressure drop

Enhanced Energy Logic: Integrated PIR motion sensor automatically toggles between occupied and unoccupied modes to reduce equipment runtime

Fireye YP138 Program Module 323080-701 the 8402-078BX is the manufacturer’sThe Fireye YP138 Program Module is a high performance BurnerLogix programmer designed for precision burner management and safety. This microprocessor based ignition module provides essential non recycle operation for industrial and commercial burners, ensuring a 4 second Flame Failure Response Time (FFRT) for rapid shutdown in the event of a lost signal. Built for versatility, the YP138 features keypad selectable parameters that allow technicians to