About this item Pressure switch for Jandy Heater This R0013200 4037P-EA 4037P-AN replacement pressure switch is specifically designed for swimming pool and spa heaters. Compatible with JXi Model 200, 260, 400, Hot Shot 100, Legacy LRZE, LRZM, LXi Low Nox, Hi-E2, Lite2 LD, LG, LJ, LX/LT, LX/LT Low NOx. ??Direct Replacement This air pressure switch is designed to be a direct replacement for the R0013200 pressure switch, it has the same physical dimensions, mounting points, and electrical connections. This allows for an easy swap-out without the need for extensive modifications or adjustments to the heater system. Accurate Pressure Detection .
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