{"product_id":"hayward-vent-pressure-switch-idxlvps1930","title":"Hayward Vent Pressure Switch | IDXLVPS1930","description":"\u003cp data-start=\"590\" data-end=\"1094\"\u003eThe \u003cstrong data-start=\"594\" data-end=\"638\"\u003eHayward IDXLVPS1930 Vent Pressure Switch\u003c\/strong\u003e is a \u003cstrong data-start=\"644\" data-end=\"676\"\u003egenuine OEM safety component\u003c\/strong\u003e engineered for use in compatible \u003cstrong data-start=\"710\" data-end=\"742\"\u003eHayward pool and spa heaters\u003c\/strong\u003e. This switch monitors the \u003cstrong data-start=\"769\" data-end=\"795\"\u003event pressure or draft\u003c\/strong\u003e in the heater’s exhaust system to ensure that combustion gases are being properly expelled before the burner fires. Proper draft is crucial for safe and efficient operation—without it, combustion by‑products can remain trapped in the system, potentially causing malfunctions or unsafe conditions.\u003c\/p\u003e\n\u003cp data-start=\"1096\" data-end=\"1407\"\u003eWhen vent pressure is within acceptable limits, the switch signals the control board that it’s safe to proceed with ignition. If acceptable draft is not detected—due to blocked venting, poor airflow, or system issues—the vent pressure switch prevents firing to protect internal components and maintain safety.\u003c\/p\u003e\n\u003ch2 data-start=\"1414\" data-end=\"1436\"\u003e\u003cstrong data-start=\"1417\" data-end=\"1434\"\u003e\u003cstrong data-start=\"594\" data-end=\"638\"\u003eHayward IDXLVPS1930 Vent Pressure Switch \u003c\/strong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1437\" data-end=\"1827\"\u003e\n\u003cli data-start=\"1437\" data-end=\"1545\"\u003e\n\u003cp data-start=\"1439\" data-end=\"1545\"\u003eDesigned for \u003cstrong data-start=\"1452\" data-end=\"1488\"\u003eHayward pool \u0026amp; spa heater models\u003c\/strong\u003e that require the \u003cstrong data-start=\"1506\" data-end=\"1542\"\u003eIDXLVPS1930 vent pressure switch\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1546\" data-end=\"1647\"\u003e\n\u003cp data-start=\"1548\" data-end=\"1647\"\u003eWorks with both \u003cstrong data-start=\"1564\" data-end=\"1591\"\u003enatural gas and propane\u003c\/strong\u003e heater configurations equipped with draft monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1648\" data-end=\"1723\"\u003e\n\u003cp data-start=\"1650\" data-end=\"1723\"\u003eSuitable for \u003cstrong data-start=\"1663\" data-end=\"1699\"\u003eresidential and light commercial\u003c\/strong\u003e heater installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1724\" data-end=\"1827\"\u003e\n\u003cp data-start=\"1726\" data-end=\"1827\"\u003eNot universal — verify your specific heater model and pressure switch requirements before ordering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51030639477053,"sku":"IDXLVPS1930","price":86.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/HPPIDXLVPS1930_0.jpg?v=1763862724","url":"https:\/\/poolsupply4u.com\/products\/hayward-vent-pressure-switch-idxlvps1930","provider":"PoolSupply 4U","version":"1.0","type":"link"}