Jandy LX/LT Heater Exhaust Temperature Limit Switch - R0329400

Jandy LX/LT Heater Exhaust Temperature Limit Switch - R0329400

Marsoni

M251S

$39.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Jandy LX/LT Heater Exhaust Temperature Limit Switch - R0329400The Jandy Exhaust Temperature Limit Switch R0329400 is a factory original safety device engineered to track exhaust heat levels in Jandy LX and LT pool and spa heaters. When exhaust temperatures climb beyond safe operating thresholds, this switch triggers an automatic shutdown to protect the heater from thermal damage and potential component failure. Fitting models including the LX250, LX400, LT250, and LT400, it is constructed for lasting performance

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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.
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The product was in great shape when delivered. Even though the package was thin as it is the delivery was made with card and all was well with product. The instructions were good to use and change in my car. Also it showed the make of vehicle so I won’t be confused at all. Overall it was a great buy

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Reviewed in the United States on May 13, 2026

Verified Purchase

Amazon Customer

West Palm Beach, US

★★★★★ 5

Fits my Accord perfectly!

Size: 8.8" x 9.3" x 1.2"

Fits my 2008 Accord perfectly and feels just as sturdy as the OEM I used before, which cost nearly twice as much. Plus, it includes activated carbon, something the OEM didn’t have.

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Reviewed in the United States on May 15, 2026

Verified Purchase

Susan F. Montville

Massapequa, US

★★★★★ 5

Easy to do it yourself and save!

Size: 8.8" x 9.3" x 1.2"

One place wanted $85 to replace this! Another wanted $50! I ordered this for $10, watched a YouTube video and did it myself! Super easy!

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Reviewed in the United States on May 10, 2026

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