Fireye NXCESVFD VFD Expansion Card 318518-761 Features dual 1/4" barb connections

Features dual 1/4" barb connections

ECM Technology: Provides brush-less operation for maximum efficiency and reduced noise during ramp-up and steady-state operation

it is designed to withstand the high-static environments of residential supply and return plenums

the branch line requires a minimum capacity of 2 cubic inches (typically achieved with at least 25 feet of 1/4" O

you should see a reading between 25mV and 30mV under an open-circuit load when the pilot flame is active

Fireye NXCESVFD VFD Expansion Card 318518-761 Features dual 1/4" barb connectionsThe Fireye NXCESVFD VFD Expansion Card is a critical hardware component designed specifically for integration with the NexSys PPC4000 fuel air ratio controller. This expansion module allows technicians to implement Variable Frequency Drive (VFD) control for combustion blower motors, enabling precise modulation and significant energy savings. By utilizing the Modbus communication protocol via the dedicated serial interface, the NXCESVFD provides real