OEM Jandy Cap Sensor and Pressure Switch O-Ring R0455400 is a specialized replacement part for Jandy LXi and Legacy LRZE/LRZM pool and spa heaters. This component plays a vital role in supporting the heaterÕs pressure sensing functionality, ensuring the system operates with accurate and safe pressure regulation. The kit includes both the cap sensor and an O-ring to create a reliable seal and prevent leaks. Built to JandyÕs specifications, itÕs an essential item for maintaining heating system efficiency and operational safety through proper pressure detection and sealing.

• Supports Accurate Pressure Sensing: Ensures reliable pressure detection in LXi and Legacy heater systems

• Includes Cap Sensor and O-Ring: Complete kit restores sealing and pressure sensing capability

• Prevents Pressure-Related Failures: Maintains safety by avoiding leaks or false pressure readings

• Designed for System Compatibility: Made to fit Jandy LXi and LRZE/LRZM models for seamless replacement

• OEM-Certified Performance: Manufactured to match original equipment standards for reliable operation

• (1)ÊCap Sensor
• (1)ÊCap Sensor O-Ring
• (1)ÊPressure Switch O-Ring

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

R0455400 Cap Sensor and O-Ring Kit Ð For Jandy LXi and Legacy LRZE/LRZM

R0455400 pressure switch o-ring and cap sensor for Jandy LXi heaters

includes sensor cap, o-ring, and pressure switch gasket for tight seal

heater showing pressure faults? Replace parts with R0455400 kit

R0455400 ensures proper pressure detection in LRZE and LRZM models

OEM Jandy R0455400 keeps heater safety system operating correctly

Jandy Heater Pressure Switch Seal Kit R0455400 Ð Ensures Safe Readings

R0455400 sensor kit fits LXi and Legacy natural gas heater models

replace cracked or worn pressure switch o-ring with part R0455400

includes both O-rings and cap sensor for complete maintenance

part R0455400 helps prevent heater shutdown from pressure errors

designed to maintain accurate pressure flow readings and sealing

Pool Heater Pressure Sensor Kit R0455400 Ð OEM Sealing Components

use R0455400 to fix pressure reading issues in Jandy spa heaters

pressure switch leaking or loose? Replace with R0455400 o-ring kit

includes cap sensor o-ring and pressure o-ring for sealed connection

R0455400 part restores safe system pressure detection

trusted Jandy part R0455400 for servicing older LXi and LRZ heaters