Fireye MEP109 Module 318423-701 The Aaon P77560 Fan Cycle

The Aaon P77560 Fan Cycle Switch is an essential pressure-actuated control designed for condensing unit head pressure management in commercial HVAC systems

effectively preventing heat exchanger damage and ensuring safe appliance operation

Specifically compatible with Johnson Controls pilot assemblies

ensuring compatibility with standard 120V or 24VAC coil configurations commonly found in the field

Always verify the pressure rating on the label of your existing switch before installation

Fireye MEP109 Module 318423-701 The Aaon P77560 Fan CycleThe Fireye MEP109 is a microprocessor based programmer module designed for use with the Fireye MicroM flame safeguard chassis. This specific module provides a fixed 90 second pre purge timing, essential for clearing the combustion chamber before ignition in industrial and commercial burner applications. Built on a plug in design for the M Series platform, the MEP109 ensures precise control of operational sequencing, including trial for ignition and