Description
The Peerless Boiler 54247 Flame Sensor is a precision OEM replacement component engineered specifically for compatible Peerless boiler systems. Designed to detect the presence of a burner flame and relay that signal to the boiler’s control system, this flame sensor plays a critical role in safe and efficient boiler operation. When the sensor fails to confirm a flame, the control system will shut down the burner to prevent unsafe gas accumulation — making a properly functioning flame sensor essential to system safety and reliability.
Key Features
- OEM-quality replacement flame sensor for Peerless Boiler systems
- Ensures accurate flame detection for safe burner operation
- Helps prevent unsafe gas accumulation by signaling proper flame presence
- Direct replacement for easy installation with minimal downtime
- Built to withstand the high-temperature demands of boiler combustion environments
Application
- Compatible with select Peerless Boiler models requiring SKU 54247 flame sensor
- Ideal for residential and light commercial hydronic heating systems
- Recommended for use by qualified HVAC/R or boiler technicians
Why Replace Your Flame Sensor?
Over time, flame sensors can accumulate oxidation or carbon buildup on the sensing rod, causing intermittent or failed flame detection. This can result in nuisance lockouts, no-heat calls, or unsafe operating conditions. Replacing the flame sensor with a genuine Peerless Boiler part restores reliable ignition performance and helps maintain the safety integrity of your heating system.







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