Description
Crown Engineering CA392 Flame Rod — Replaces FRS-2-18
The Crown Engineering CA392 is a direct replacement flame rod designed to restore accurate and reliable flame sensing in commercial and industrial burner systems. Engineered to replace the FRS-2-18 flame rod, this component integrates seamlessly into existing flame safeguard control setups, ensuring your burner operates safely and efficiently.
Product Overview
Flame rods are a critical safety component in burner combustion systems. They detect the presence of a flame by conducting a small electrical current through the ionized gas of the burner flame. If no flame is detected, the flame safeguard control shuts down the burner to prevent unsafe conditions. The Crown Engineering CA392 delivers dependable performance in this essential role.
Key Features
- Direct replacement for FRS-2-18 flame rods
- Designed for use in commercial and industrial burner applications
- Provides reliable flame ionization sensing for burner safety controls
- Manufactured by Crown Engineering, a trusted name in combustion replacement parts
- Helps maintain safe burner operation by ensuring accurate flame detection
- Easy drop-in replacement to minimize downtime during service calls
Application
The CA392 flame rod is suited for use with flame safeguard controls and burner systems that require a compatible FRS-2-18 style sensing electrode. It is commonly used in heating boilers, commercial burners, and industrial combustion equipment where proven flame detection is required.
Why Choose Crown Engineering?
Crown Engineering has built a strong reputation in the HVAC and combustion industry by offering high-quality replacement parts for burner controls, flame sensors, and related components. Their parts are engineered to meet or exceed OEM specifications, making them a go-to choice for HVAC technicians and service professionals.







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