Jandy 1-10 PSI Pressure Switch for Legacy & Lite2 LD, LG, LJ Heaters - R0015500

Jandy 1-10 PSI Pressure Switch for Legacy & Lite2 LD, LG, LJ Heaters - R0015500

Marsoni

M251S

$104.99

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

Jandy 1-10 PSI Pressure Switch for Legacy & Lite2 LD, LG, LJ Heaters - R0015500The Jandy Pressure Switch R0015500 is a factory original flow detection safety device built for Zodiac and Jandy gas pool and spa heaters. Functioning across a 1 10 PSI range, this switch identifies when water flow drops below safe operating levels and immediately halts heater operation to guard against overheating and component damage. Designed for use with Legacy LRZE, LRZM, and Lite2 LD, LG, and LJ models, it is essential for safeguarding heater

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The looks are very nice, functional if left alone once assembled. After that I would leave them alone otherwise you risk the main male portion just coming loose of the housing, sound quality is decent, nothing to write home about, but again, not very durable. If they could fix that 1 thing, these would be very good buy and value, the rest of each plug is hefty and well made.

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Reviewed in the United States on January 12, 2026

Verified Purchase

Amazon Customer

Phoenix, US

★★★★★ 5

Fixed my over temp warning issue.

Easy to change and work like new. No more over temp warning at idle.

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Reviewed in the United States on June 9, 2025

Verified Purchase

Michael Rhodes