{"product_id":"liebert-1a19716p1s","title":"Liebert 1A19716P1S Freezestat","description":"\u003cp\u003eThe \u003cstrong\u003eLiebert 1A19716P1S Freezestat\u003c\/strong\u003e is a critical industrial-grade safety control designed to protect HVACR coils and sensitive heat exchangers from catastrophic freeze damage. As a genuine \u003cstrong\u003eOEM Vertiv replacement part\u003c\/strong\u003e, this low-temperature cutout switch is engineered with a specific \u003cstrong\u003e48F trip point\u003c\/strong\u003e and a \u003cstrong\u003e17F differential\u003c\/strong\u003e, ensuring reliable \u003cstrong\u003etemperature monitoring\u003c\/strong\u003e in high-stakes environments like data centers, server rooms, and telecommunication hubs. When air temperatures drop toward the danger zone, the \u003cstrong\u003efreezestat\u003c\/strong\u003e initiates a system shutdown or alarm, preventing the expansion of frozen media from rupturing expensive evaporator or chilled water coils. This \u003cstrong\u003eHVAC freeze protection switch\u003c\/strong\u003e provides heavy-duty \u003cstrong\u003ecritical environment climate control\u003c\/strong\u003e and is built to integrate seamlessly with \u003cstrong\u003eLiebert precision cooling\u003c\/strong\u003e units.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsures \u003cstrong\u003ecoil freeze protection\u003c\/strong\u003e by detecting hazardous low-temperature conditions before equipment failure occurs.\u003c\/li\u003e\n  \u003cli\u003eFeatures a precise \u003cstrong\u003e48F setpoint and 17F differential\u003c\/strong\u003e for accurate \u003cstrong\u003ethermal management\u003c\/strong\u003e and reduced nuisance tripping.\u003c\/li\u003e\n  \u003cli\u003eDesigned for \u003cstrong\u003eOEM compatibility\u003c\/strong\u003e with Liebert and Vertiv systems, maintaining the original engineering specifications of your cooling infrastructure.\u003c\/li\u003e\n  \u003cli\u003eRugged construction suitable for the rigorous demands of \u003cstrong\u003eindustrial HVACR\u003c\/strong\u003e and \u003cstrong\u003edata center cooling\u003c\/strong\u003e applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Questions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the 1A19716P1S in a Liebert unit?\u003c\/strong\u003e\u003cbr\u003e\nThis \u003cstrong\u003elow temperature cutout\u003c\/strong\u003e serves as a safety interlock that monitors the air temperature leaving a coil. If the sensed temperature reaches 48°F, the switch opens (or closes, depending on wiring) to stop the blower or close outdoor air dampers, preventing the coil from freezing solid.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow does the 17F differential affect system operation?\u003c\/strong\u003e\u003cbr\u003e\nThe 17F differential provides a specific reset window. Once the \u003cstrong\u003efreezestat\u003c\/strong\u003e trips at 48°F, the temperature must rise by the 17°F margin before the control resets, ensuring the system does not rapidly cycle during marginal temperature fluctuations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan this part be used in non-Liebert refrigeration systems?\u003c\/strong\u003e\u003cbr\u003e\nWhile specifically designed for \u003cstrong\u003eLiebert precision cooling\u003c\/strong\u003e hardware, the technical specifications (48F\/17F) allow it to function in various refrigeration and \u003cstrong\u003eHVACR\u003c\/strong\u003e applications requiring a reliable \u003cstrong\u003efreeze protection switch\u003c\/strong\u003e, provided the mounting and electrical ratings match the application.\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":44970353361074,"sku":"1A19716P1S","price":58.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_d769434e-32f5-44fc-872a-2f9e70eb019e.png?v=1747955451","url":"https:\/\/www.gsistore.com\/products\/liebert-1a19716p1s","provider":"GSIstore","version":"1.0","type":"link"}