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Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
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R0457200 | Jandy High Limit Switch Set for LXi Heaters | 130F and 150F
Fits these models (2)
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
OEM Jandy High Limit Switch Set R0457200 is a factory-designed safety package for Jandy LXi pool and spa heaters, offering reliable protection against overheating. This set includes two high limit switches that activate when water temperatures exceed safe thresholds, triggering a shutdown to prevent damage to the system. Designed for redundancy, both switches work together to maintain continuous safety in the event of a sensor failure. Built to Jandy’s OEM standards, the R0457200 switch set helps extend heater life and ensures uninterrupted, safe operation across LXi models.
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Prevents Heater Overheating: Shuts the heater off when temperatures exceed a preset safety limit, protecting key internal components from damage
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Dual Switch Redundancy for Reliability: Includes two limit switches that offer backup protection, ensuring safety even if one switch fails during operation
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Engineered for Jandy LXi Heaters: Designed for compatibility with the full LXi series, providing a direct fit and optimal system integration
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OEM Durability and Performance: Manufactured using heat-resistant materials and tested to meet Jandy’s specifications for long-term safety reliability
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Direct Replacement for Easy Repairs: Ideal for restoring your heater’s built-in safety system, with straightforward installation and no modifications needed
- (1) Jandy R0457300 130F High Limit
- (1) Jandy R0023000 150F High Limit
- Jandy LXi Heaters
- Jandy Legacy LRZE/LRZM Heaters
