AAON R89520 Flame Sensor for Gas-Fired HVAC Units

The Aaon R89520 Flame Sensor is designed for commercial HVAC systems, particularly rooftop units and air handlers. This genuine OEM replacement part plays a critical safety role by detecting the presence of a flame during the combustion process, ensuring that gas flow is only maintained when ignition has been successfully achieved.

Key Features:

• Genuine AAON OEM replacement flame sensor
• Critical safety component for gas-fired heating systems
• Compatible with AAON commercial rooftop units and air handlers
• Detects flame presence through ionization sensing
• Ensures proper system operation and prevents unsafe conditions

Flame sensors are essential components in gas heating systems that verify successful ignition before allowing continued gas flow. AAON ignition components are integral parts of heating systems, responsible for initiating the combustion process and ensuring efficient and reliable ignition of fuel for optimal system performance. When the flame sensor fails to detect a flame, the system will shut down as a safety precaution, preventing unburned gas from accumulating.

This replacement sensor is engineered to meet AAON's quality standards for reliable performance in demanding commercial HVAC applications. Regular inspection and replacement of flame sensors during routine maintenance helps ensure safe and efficient operation of your heating system.