Description
The Reznor 222771 Flame Sensor is a genuine OEM replacement part designed to detect the presence of a flame in commercial and industrial Reznor gas‑fired heating systems. It plays a crucial safety role by confirming successful ignition before the heater continues operation, helping prevent unburned gas buildup and ensuring reliable combustion.
Key Features
- Authentic OEM Quality: Manufactured by Reznor to match original equipment specifications for fit and performance.
- Critical Safety Function: Detects flame presence to help prevent unsafe gas flow and support proper ignition control.
- Reliable Operation: Designed for continuous performance in demanding commercial HVAC environments.
- Direct Replacement: Easy to install as a direct replacement for worn or malfunctioning flame sensors in compatible Reznor units.






