


Jandy High Limit Switch Harness | LXi & LRZE Pool Heater | R0457400
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Jandy High Limit Switch Harness | LXi & LRZE Pool Heater | R0457400The Jandy High Limit Switch Harness R0457400 is an authentic OEM wiring assembly designed for Jandy LXi and LRZE pool and spa heaters. This harness forms the electrical bridge between the high limit switches and the main control board, carrying the critical safety signals that trigger an automatic shutdown when water temperature exceeds safe operating limits. Without a functioning harness, the heater's overheat protection cannot communicate properly,
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Your Jandy High Limit Switch Harness | LXi & LRZE Pool Heater | R0457400 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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★★★★★ 5
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Reviewed in the United States on June 29, 2025
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Great shoe. Great style
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★★★★★ 3
Good for the price but will not repurchase
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-easy to get on/off
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