{"product_id":"liebert-1c25447p1s","title":"Liebert 1C25447P1S Control","description":"\u003cp\u003eThe \u003cstrong\u003eLiebert 1C25447P1S Control\u003c\/strong\u003e is a specialized \u003cstrong\u003edual sensor fan speed control\u003c\/strong\u003e module engineered for precision thermal management in critical infrastructure settings. Designed specifically for integration with \u003cstrong\u003eLiebert precision cooling units\u003c\/strong\u003e and \u003cstrong\u003eDataMate systems\u003c\/strong\u003e, this controller regulates \u003cstrong\u003econdenser fan speed\u003c\/strong\u003e based on real-time input from dual temperature or pressure sensors. By maintaining optimal head pressure, the 1C25447P1S ensures stable system performance across varying ambient conditions, preventing short-cycling and protecting the compressor from liquid slugging. This \u003cstrong\u003eHVAC replacement part\u003c\/strong\u003e is essential for technicians performing \u003cstrong\u003eLiebert unit maintenance\u003c\/strong\u003e where reliable airflow modulation is required to meet demanding sensible cooling loads. The \u003cstrong\u003e1C25447P1S controller\u003c\/strong\u003e provides a robust solution for field-service repairs, ensuring the cooling circuit operates within strict OEM parameters for maximum uptime in data centers and server rooms.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Sensor Input:\u003c\/strong\u003e Allows for more accurate head pressure control by monitoring multiple points in the refrigeration circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Compatibility:\u003c\/strong\u003e Exact fit for \u003cstrong\u003eLiebert DataMate\u003c\/strong\u003e and environmental control systems, ensuring seamless communication with existing hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Heat Rejection:\u003c\/strong\u003e Adjusts fan RPM dynamically to maintain consistent condensing temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Build Quality:\u003c\/strong\u003e High-tolerance components designed to withstand the continuous duty cycles of mission-critical HVACR applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does this controller improve system stability?\u003c\/strong\u003e\u003cbr\u003e\nBy using dual sensor logic, the 1C25447P1S prevents the rapid fluctuations in fan speed often seen in single-sensor setups, leading to more stable refrigerant transition phases.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be used as a universal fan speed controller?\u003c\/strong\u003e\u003cbr\u003e\nWhile it shares features with standard controllers, this part is specifically calibrated for the logic boards found in Liebert environmental systems to ensure proper communication and fault reporting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if a sensor fail?\u003c\/strong\u003e\u003cbr\u003e\nThe control logic typically defaults to a high-speed override or triggers a system alarm to prevent high-head pressure trips, depending on the specific Liebert unit configuration.\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\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":44970346021042,"sku":"1C25447P1S","price":1341.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_ba03c235-27d0-45d7-aef8-e73dbe152d06.png?v=1747955494","url":"https:\/\/www.gsistore.com\/products\/liebert-1c25447p1s","provider":"GSIstore","version":"1.0","type":"link"}