{"product_id":"liebert-194252p1s","title":"Liebert 194252P1S Pressure Switch","description":"\u003cp\u003eThe \u003cstrong\u003eLiebert 194252P1S High Pressure Switch\u003c\/strong\u003e is a critical OEM safety component engineered for precision monitoring in \u003cstrong\u003eHVAC refrigeration circuits\u003c\/strong\u003e. Specifically calibrated to trigger at \u003cstrong\u003e400 PSI\u003c\/strong\u003e, this high-pressure cutout protects industrial cooling systems, \u003cstrong\u003edata center CRAC units\u003c\/strong\u003e, and commercial chillers from devastating internal damage caused by excessive head pressure. Built with a \u003cstrong\u003erugged construction\u003c\/strong\u003e for high-duty cycles, the 194252P1S serves as a direct replacement for the obsolete 194252P1 model, ensuring seamless integration during emergency repairs. Professional technicians rely on this \u003cstrong\u003esystem protection switch\u003c\/strong\u003e to maintain operational stability and prevent \u003cstrong\u003erefrigerant leaks\u003c\/strong\u003e or compressor failures associated with thermal overload. Integrating this genuine \u003cstrong\u003eHVAC pressure control\u003c\/strong\u003e ensures that your equipment operates within its designed safety parameters, maximizing uptime in high-stakes environments where climate control is mission-critical.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision Pressure Regulation:\u003c\/strong\u003e Features a fixed 400 PSI activation point for immediate protective response.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOEM Compatibility:\u003c\/strong\u003e Designed specifically for Liebert and Emerson cooling systems, replacing the legacy 194252P1 part.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced System Reliability:\u003c\/strong\u003e Prevents compressor damage and reduces emergency maintenance by acting as a failsafe against high-side pressure spikes.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial Longevity:\u003c\/strong\u003e Engineered to withstand harsh environments typical of mechanical rooms and industrial processing plants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eWhat systems are compatible with the Liebert 194252P1S?\u003c\/strong\u003e\u003cbr\u003e\nThis switch is primarily utilized in Liebert precision cooling units, including those found in data centers and laboratories. It is a direct upgrade for the 194252P1 high-pressure switch.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this a manual or automatic reset switch?\u003c\/strong\u003e\u003cbr\u003e\nThis high-pressure switch typically functions as a safety cutout; please verify your specific unit's wiring and the switch specification to confirm if your application requires an automatic reset or manual intervention for system restart.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy is my high-pressure switch repeatedly tripping at 400 PSI?\u003c\/strong\u003e\u003cbr\u003e\nRepeated tripping usually indicates an underlying issue such as a dirty condenser coil, a failing condenser fan motor, or an overcharge of refrigerant rather than a fault with the switch itself.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Liebert","offers":[{"title":"Default Title","offer_id":44970358997170,"sku":"194252P1S","price":190.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_fdd3e0f9-b7cd-4a82-8729-3b73f5149226.png?v=1747955412","url":"https:\/\/www.gsistore.com\/products\/liebert-194252p1s","provider":"GSIstore","version":"1.0","type":"link"}