R0334800 | Jandy Flame Sense Rod for LX and LT Heaters

OEM Jandy Flame Sense Rod R0334800 is a safety-critical ignition component designed for Jandy LX and LT pool and spa heaters with 250K and 400K BTU ratings. This sensor is responsible for detecting flame presence during the ignition process, helping maintain a safe and continuous heating cycle. Built from high-temperature resistant materials, the rod is engineered for durability in harsh combustion environments. As part of regular maintenance, replacing a worn flame sensor helps ensure safe ignition and efficient heater performance. It is a direct OEM replacement that supports consistent, trouble-free operation in Jandy systems.

Highlights

• Monitors Burner Flame Activity: Detects flame presence to signal the heater to continue operating safely

• Built for Jandy LX/LT 250K & 400K Units: Precision-engineered for compatibility with specific high-BTU models

• Endures Harsh Heater Conditions: Constructed from heat-tolerant materials for reliability in extreme environments

• Prevents Ignition Failures: Regular replacement minimizes the risk of startup errors and heating disruptions

• Supports Heater Efficiency: Maintains proper ignition cycles to keep heating output steady and system dependable

Includes

• (1) Flame Sense Rod
• (1) Bracket
• (2) Screws

Compatibility

• Jandy Laars LX Heaters
• Jandy Laars LT Heaters

Additional Info

R0334800 Flame Sense Rod – For Jandy LX and LT 250/400 BTU Heaters

R0334800 flame sensor for Jandy LX250, LX400, LT250, and LT400 models

Jandy heater not detecting flame? Replace sensor with R0334800

OEM flame rod R0334800 confirms safe burner ignition cycle

part R0334800 includes mounting bracket and screws for install

R0334800 ensures Jandy heater shuts off without flame detection

Flame Sensor R0334800 – Maintains Safe Heating Cycles

R0334800 detects flame and signals heater to maintain ignition

fix Jandy ignition issues caused by worn flame sensor rod

R0334800 built for high-heat performance in LX and LT heaters

Jandy flame sense rod part R0334800 prevents misfires or lockouts

includes bracket and hardware to easily install R0334800

Pool Heater Flame Rod R0334800 – OEM Sensor For LX & LT Heaters

order R0334800 for Jandy 250K and 400K BTU gas heater models

R0334800 flame sensor used in burner ignition system for safety

Jandy heater short cycling? Faulty flame rod may need replacing

flame detection part R0334800 helps ensure reliable startup

trusted R0334800 replacement for Laars LX and LT heater servicing

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