Jandy R0455400 O-Ring | Cap Sensor | Pressure Switch | LXi | Legacy

OEM Jandy Cap Sensor and Pressure Switch O-Ring R0455400 is an essential pressure system maintenance kit for Jandy LXi and Legacy LRZE/LRZM pool and spa heaters. The sensor and O-ring work together to support accurate pressure readings and maintain a watertight seal, ensuring safe and consistent heater operation. As a genuine Jandy replacement, this kit ensures compatibility and durability in demanding pool environments. Regular replacement of pressure sensing components helps preserve heater performance and prevent malfunctions related to incorrect pressure levels.

Highlights

• Ensures Pressure System Accuracy: Detects pressure levels while maintaining system integrity

• Kit Includes Key Components: Comes with cap sensor and O-ring to support full pressure monitoring function

• Helps Maintain Heater Safety: Supports correct pressure operation to prevent system faults or shutdowns

• Tailored to Jandy Heater Models: Fits LXi and Legacy LRZE/LRZM units with factory-specified accuracy

• Built for Long-Term Reliability: Durable materials resist wear in heat and moisture-heavy environments

Includes

• (1) Cap Sensor
• (1) Cap Sensor O-Ring
• (1) Pressure Switch O-Ring

Compatibility

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

Additional Info

Sensor & O-Ring Kit R0455400 – For Jandy Heater Pressure Switch Assembly

R0455400 fits pressure sensing system on Jandy LRZE and LRZM heaters

OEM o-rings in R0455400 prevent sensor leaks and reading failures

cap sensor in R0455400 kit ensures consistent pressure tracking

service Jandy LXi heaters using cap seal and gasket part R0455400

local availability of R0455400 for pool and spa techs

Jandy R0455400 Pressure Sensor O-Ring – Critical For Heater Safety

cap sensor R0455400 restores safe detection in pressure switches

o-ring kit fits standard pressure sensor on LXi heater models

R0455400 used in heater diagnostics to fix sensor seal issues

R0455400 helps eliminate intermittent shutoff or fault code triggers

includes factory-specific o-rings for proper Jandy heater seal

Heater Seal Kit R0455400 – For Pressure and Cap Sensor Areas

pressure sensor seal R0455400 prevents false error readings

O-rings and cap sensor included for full heater pressure system repair

R0455400 improves reliability of heater pressure monitoring functions

OEM part R0455400 meets durability specs for wet heater zones

use R0455400 as part of routine Jandy heater maintenance

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