The genuine Jandy Cap Sensor and Pressure Switch O-Ring R0455400 is a dedicated replacement component for Jandy LXi and Legacy LRZE/LRZM pool and spa heater models. This part is integral to the heater's pressure monitoring system, enabling accurate detection that keeps the unit operating within safe parameters. The kit ships with both the cap sensor and an O-ring, together forming a sealed interface that prevents moisture intrusion and false readings. Manufactured to Jandy factory standards, it is a key maintenance item for sustaining proper heater safety controls and keeping your heating system running smoothly and efficiently.

Key Benefits

• Delivers Precise Pressure Monitoring: Provides accurate pressure readings in LXi and Legacy heater systems, keeping the unit within safe operating limits
• Bundled Cap Sensor and O-Ring: Ships as a complete set that restores both the sensing element and its watertight seal in one repair
• Guards Against System Malfunctions: Keeps the pressure detection circuit reliable, preventing false alarms or undetected pressure anomalies
• Direct Fit for LXi and Legacy Lines: Dimensioned specifically for Jandy LXi and LRZE/LRZM heater housings, ensuring accurate placement and secure mounting
• Built to Jandy Factory Standards: Produced to match original equipment quality benchmarks for trusted, repeatable performance in demanding heating environments

What's Included

• Cap Sensor
• Cap Sensor O-Ring
• Pressure Switch O-Ring

Compatibility

• Jandy LXi Heaters
• Jandy Legacy LRZM Heaters
• Jandy Legacy LRZE Heaters

Specifications

• Brand: Jandy
• Part Number: R0455400

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