129-190 Fireye Cooling Fan

Overview

The Fireye 129-190 is a cooling fan replacement kit designed for use with Fireye Nexus NXF4000 and PPC4000 parallel positioning systems, as well as the NXCESO2 oxygen probe. This kit is a critical maintenance component that helps manage the internal temperature of electronic controllers, preventing overheating and ensuring stable, long-term operation in demanding industrial burner and combustion environments.

Features

• Direct OEM replacement part ensuring compatibility and reliability.
• Helps maintain internal electronics within the optimal operating temperature range.
• Extends the service life of high-end controllers by mitigating heat stress.
• Internally controlled by the system’s temperature sensors to run only when needed.
• Easy-to-install kit format for field serviceability and reduced system downtime.

Specifications

• Manufacturer: Fireye
• Part Number: 129-190
• Compatible Models: PPC4000, NXF4000, and NXCESO2 Oxygen Probe
• Shipping Weight: Approximately 0.08 lbs (36.29 g)
• Operating Voltage: Typically 120V or 230V depending on the parent controller configuration
• Temperature Control Range: Often set to activate at 70°C (158°F) and deactivate at 45°C (113°F) within probe electronics

Applications

The 129-190 fan kit is primarily used in industrial and commercial boiler rooms where Fireye Nexus systems are installed. It is specifically applied to the NXF4000 and PPC4000 burner controllers to cool internal components, and to the NXCESO2 oxygen probe assembly to protect its onboard electronics from high stack temperatures. It is essential for systems operating in high-ambient heat environments to ensure continuous combustion efficiency and safety.