The Jandy Flame Sense Rod R0334800 is a genuine OEM safety sensor designed for Jandy LX and LT pool and spa heaters with 250K and 400K BTU ratings. This precision-engineered rod monitors the burner to confirm that a flame is present during every ignition and heating cycle, allowing the system to continue operating safely or shut down if no flame is detected. Constructed from materials rated for sustained exposure to extreme combustion temperatures, it delivers reliable performance even in the harshest operating conditions. Periodic replacement of the flame sensor as part of your scheduled maintenance routine helps prevent ignition failures and keeps your heater running at peak efficiency. This factory-original component integrates seamlessly into Jandy LX and LT heater assemblies.

Key Benefits

• Continuous Flame Detection: Verifies burner flame presence in real time, signaling the heater to sustain operation or shut down for safety
• Precision Fit for LX/LT 250K & 400K Models: Specifically designed for high-BTU Jandy heaters to ensure exact compatibility
• Withstands Extreme Combustion Heat: Manufactured from temperature-tolerant materials built to perform in punishing heating environments
• Reduces Startup Failures: Routine replacement keeps ignition sequences clean and reliable, minimizing heating interruptions
• Maintains Consistent Heater Output: Ensures proper ignition monitoring so your system delivers steady, dependable warmth cycle after cycle

What's Included

• Flame Sense Rod
• Bracket
• Screws

Compatibility

• Jandy Laars LX Heaters
• Jandy Laars LT Heaters

Specifications

• Brand: Jandy
• Part Number: R0334800

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