Jandy R0592300 Temp Sensor Kit | High Limit | JXi Heaters

OEM Jandy High Limit Temperature Sensor Kit R0592300 is a vital safety feature for JXI model pool heaters, designed to stop overheating before it causes damage. It includes two factory-set sensors—one positioned at the heat exchanger’s first pass (135°F) and another at the outlet (150°F)—to continuously monitor temperature levels. When either limit is reached, the gas valve shuts off automatically to stop combustion. This OEM sensor kit ensures your heater operates safely and protects system components from thermal stress and failure.

Note: To identify the correct part, you will need to know the model number, serial number and type of gas when applicable. This information can be found on the rating plate sticker, which is located inside the heater on the outside of the combustion chamber.

• Inspect vent for obstructions or blockages.
• Indoor installations, check vent pipe for bird, insect or rodent activity that could cause a blockage. 
• Replace switches. 
• Refer to qualified service personnel.

Highlights

• Safety-Driven Temperature Control: Detects high water temperatures and prevents system overheat by automatically disabling combustion

• Precision Sensor Setpoints: Activates at 135°F and 150°F through two strategically located sensors for layered temperature protection

• Automatic Gas Valve Shutdown: Immediately closes the valve when unsafe heat levels are detected, maintaining safe operation conditions

• Extends Equipment Life: Helps prevent long-term wear or failure due to heat-related stress, supporting system durability

• Made for JXI Heaters: OEM replacement kit designed for perfect integration with Jandy JXI models for safety and reliability

Compatibility

• Jandy JXi Heater Models: JXi200N, JXi200NK, JXi200P, JXi200PK, JXi260N, JXi260NK, JXi260P, JXi260PK, JXi400N, JXi400NK, JXi400NN, JXi400P, JXi400PK, JXi400PN, JXi260NC, JXi260PC, JXi400NC, JXi400PC

Additional Info

R0592300 Safety Sensor Kit – Jandy JXI Heater Temperature Switch

local pool pros rely on part R0592300 for JXI sensor repairs

best local pricing on OEM Jandy dual high limit sensor kits

R0592300 protects JXI heater from overheating failure

compatible with JXi200N, JXi400PN, JXi260PK models

includes sensors for exchanger first pass and outlet temps

Jandy Heater Protection R0592300 – Automatic Shutoff Sensor Kit

prevents overheating by stopping combustion at 135°F & 150°F

R0592300 used in both natural and propane JXI heaters

stop safety lockout codes with OEM sensor replacement

R0592300 part number used by local repair techs

helps maintain heat exchanger performance and safety

High Temperature Sensor Switches R0592300 – For Gas Heater Safety

install R0592300 during routine heater service or tune-up

fits JXi400NC, JXi260NC, JXi400NN natural gas units

maintain code compliance with Jandy sensor upgrade

part R0592300 improves long-term reliability of JXI units

stocked locally for fast access by professionals

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