Fireye NXF4000 Relay R-407A With a 48Y frame and

With a 48Y frame and a 1

and 50TC series packaged units

lukewarm air during the heating cycle

The 550001339 is frequently used to provide additional "headroom" for control circuits

The 018F6264 typically features a 1-meter 3-core cable for direct wiring

Fireye NXF4000 Relay R-407A With a 48Y frame andThe Fireye NXF4000 Relay is a high performance 120VAC parallel position relay and integrated flame safeguard controller engineered for precision in burner management systems. As a veteran grade fuel air ratio controller, it eliminates the hysteresis common in traditional jackshaft and linkage setups by utilizing microprocessor based parallel positioning to control up to ten servos within ?? 0. 1?? of accuracy. This Nexus NXF4000 unit supports four