{"product_id":"zodiac-r0456400-air-pressure-switch-replacement-for-zodiac-jandy-lxi-low-nox-pool-and-spa-heaters","title":"Jandy R0456400 – Air Pressure Switch Replacement for LXi – Zodiac Pool Systems","description":"\u003cdiv\u003e\n\u003ch2\u003eJandy Air Pressure Switch Replacement for LXi\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eJandy\u003c\/strong\u003e replacement part is the \u003cstrong\u003eAir Pressure Switch Replacement for LXi\u003c\/strong\u003e, designed as the direct replacement for the \u003cstrong\u003eR0456400\u003c\/strong\u003e. It helps monitor system pressure and signals the control circuit to operate or pause pump actions. In a typical pool equipment setup, this switch is part of the control pathway that keeps the system in safe operating conditions. Accurate pressure sensing reduces unnecessary cycling and protects components. Rely on this replacement part to maintain reliable, continuous operation of your LXi equipment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFunctional purpose: Monitors air pressure to regulate the pool equipment's control logic.\u003c\/li\u003e\n\u003cli\u003ePhysical role: Acts as a sensor that signals the control board when pressure changes.\u003c\/li\u003e\n\u003cli\u003eWhy it matters: Proper pressure sensing helps maintain safe operation and reduces false triggers.\u003c\/li\u003e\n\u003cli\u003eWhere it is used: Part of LXi pool equipment's control pathway to ensure smooth automation.\u003c\/li\u003e\n\u003cli\u003eReplacement part: Replacement part for LXi pool equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAs a replacement part from Zodiac Pool Systems, this component supports professional pool service and pool equipment repair by helping maintain accurate pressure sensing in your LXi system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Zodiac Pool Systems","offers":[{"title":"Default Title","offer_id":51892423655698,"sku":"R0456400","price":147.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/JNDR0456400_0.jpg?v=1768422593","url":"https:\/\/www.aquaterrabackyard.com\/products\/zodiac-r0456400-air-pressure-switch-replacement-for-zodiac-jandy-lxi-low-nox-pool-and-spa-heaters","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}