Jandy R0023200 High Limit Switch | 135F & 150F | Laars | Lite2 Heaters
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OEM Jandy High Limit Switch Set R0023200 provides dual-layer overheat protection for Jandy and Laars gas pool and spa heaters. This set includes two high limit switches—R0022700 (135°F) and R0023000 (150°F)—designed to shut down the system when internal temperatures exceed their designated thresholds. These switches are compatible with models including Lite2 LD, LG, LJ, LX, LT, and Laars ESG and ESC. Installing this OEM safety set helps ensure your heating system runs safely, extends its service life, and reduces the risk of heat-related failures.
Highlights
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Two-Tier Temperature Protection: Includes 135°F and 150°F switches for progressive shutdown response, reducing strain on internal heater components
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Shuts Down on Excessive Heat: Reacts instantly to overheating conditions to prevent fire hazards, control board damage, and heat exchanger stress
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Supports Wide Heater Compatibility: Fits multiple Jandy and Laars models, including Lite2, LX, LT, and ESG/ESC units, offering a comprehensive replacement option
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Promotes Equipment Longevity: Regular replacement helps prevent wear and tear due to thermal cycling and keeps your system within safe temperature limits
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Genuine Jandy Replacement Set: OEM-tested for durability and temperature accuracy under continuous poolside use
Includes
- (1) 150 Degree High Limit Switch R0023000
- (1) 135 Degree High Limit Switch R0022700
Compatibility
- Jandy Lite2 LD, LG, LJ Heaters
- Jandy LX and LT Heaters
- Jandy Laars ESG and ESC Heaters
Note: This High Limit Switch may be compatible with your system, please refer to your owners manual to ensure compatibility.