Jandy R0457300 High-Limit Switch Replacement – Lxi Heater Safety Cut-Off (130°F)

Description

OEM Jandy High Limit Switch R0457300 is an essential safety and performance component for Jandy pool heater systems. This switch is designed to activate at 130 degrees Fahrenheit, effectively preventing overheating by interrupting power when necessary. It helps protect both equipment and users while maintaining optimal heating function. Compatible with a range of Jandy heaters, this high-limit switch ensures your system operates safely and efficiently, supporting long-term reliability in pool temperature management.

Highlights

• Dependable Overheat Protection: Activates at 130°F to safeguard the heating system from excess temperature build-up

• Maintains System Stability: Plays a key role in keeping pool heater temperatures within safe, consistent ranges

• OEM-Certified Compatibility: Specifically engineered for Jandy pool heaters for seamless replacement and integration

• Supports Long-Term Performance: Helps extend the lifespan of your heating system by preventing thermal strain and damage

• Critical Heating System Component: A must-have replacement part to preserve safe and uninterrupted pool use

Compatibility

• Jandy Legacy LRZE, LRZM Heater Models: 125, 175, 250, 325, 400
• Jandy LXi Heater Models: 250, 300, 400

Additional Info

In-Stock R0457300 High Limit Switch For Jandy Heaters

R0457300 fits Jandy LXi and Legacy LRZE/LRZM pool heater models

walk-in customers use this switch to stop overheating at 130°F

in-stock part activates safety cutoff when temperature exceeds limit

used by walk-in techs for temperature sensor or high-limit faults

compatible with 250, 300, and 400 BTU Jandy gas heater units

Jandy R0457300 High Limit Switch For In-Store Heating Repairs

prevents heater damage by cutting off system at 130°F

used during in-store service to fix temperature safety trips

fits LRZM 125-400 and LXi 250-400 series heaters

walk-in availability for quick high-limit sensor replacement

restores heating operation and safe pool use

Buy R0457300 High Temp Switch In Store For Jandy Heaters

pickup available for same-day Jandy heater temperature repairs

compatible with Legacy and LXi models across multiple BTUs

includes OEM design for precise overheat cutoff and safety

walk-in customers trust this sensor for heater protection

helps resolve heater shutdowns from failed high-limit switches

Diagram

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