Description
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.
