Description
The Nordyne 632322 Flame Sensor is an OEM-grade replacement component engineered to deliver accurate and dependable flame detection in Nordyne-brand heating systems. By confirming the presence of a burner flame during the ignition sequence, this sensor plays a critical safety role — allowing the control board to keep the gas valve open when flame is established, and shutting it down immediately if ignition fails. Replacing a worn or faulty flame sensor restores proper furnace operation, eliminates nuisance lockouts, and helps prevent unsafe gas accumulation.
Key Features
- OEM replacement flame sensor designed for compatible Nordyne heating systems
- Ensures accurate flame rectification signal to the furnace control board
- Helps prevent nuisance no-heat lockouts caused by a contaminated or failed sensor
- Direct-fit replacement for simplified installation
- Supports safe furnace operation by shutting off gas flow when flame is not detected
Application
This flame sensor is intended for use in compatible Nordyne furnaces and heating appliances. Always verify compatibility with your specific model number before installation. Consult the equipment service manual and follow all applicable safety codes during replacement.
Why Replace Your Flame Sensor?
Over time, flame sensors accumulate oxidation and carbon buildup on the sensing rod, reducing their ability to pass a sufficient microamp signal to the control board. A weak or failed signal causes the board to interpret a no-flame condition, resulting in repeated ignition attempts and eventual lockout. Replacing the sensor restores reliable ignition and extends equipment life.
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