Fireye NXCESIR Amplifier 319847-401 The Lennox 100792-03 incorporates a

The Lennox 100792-03 incorporates a dual-speed capability

Its heavy-duty construction is optimized for modern refrigerants like R-410A

Optimized Exhaust Velocity: Maintains the 2800 RPM required to clear secondary heat exchangers in high-efficiency ICP

any structural damage or deep pitting requires a full replacement to ensure safe and reliable burner operation

Millivolt Operation: Designed specifically for 750mV thermopile systems

Fireye NXCESIR Amplifier 319847-401 The Lennox 100792-03 incorporates aThe Fireye NXCESIR Infrared Plug In Amplifier is an essential internal component designed specifically for the Fireye Nexus NXF4000 integrated controller. As a veteran technician, you know that selecting the right flame signal amplifier is critical for reliable burner sequencing. This infrared plug in amplifier is the go to solution for multi fuel applications, particularly where oil gas switch over is frequent or in environments with high IR energy