{"product_id":"liebert-136812p1s","title":"Liebert 136812P1S Valve","description":"\u003cp\u003eThe \u003cstrong\u003eLiebert 136812P1S Valve\u003c\/strong\u003e is a critical service component engineered specifically for \u003cstrong\u003eLiebert humidifier\u003c\/strong\u003e systems, including high-precision \u003cstrong\u003eMini-Mate2\u003c\/strong\u003e thermal management units. This \u003cstrong\u003e24V humidifier fill valve\u003c\/strong\u003e with an integrated \u003cstrong\u003estrainer\u003c\/strong\u003e ensures a regulated and debris-free water supply to the humidification canister, preventing solenoid clogging and premature scale buildup. As a veteran-grade replacement for the discontinued 136812P1, this \u003cstrong\u003e24VAC solenoid valve\u003c\/strong\u003e features a robust brass body and a high-efficiency coil designed to withstand the rapid cycling demands of data center environmental controls. By maintaining precise fluid metering into the \u003cstrong\u003ehumidifier fill\u003c\/strong\u003e assembly, this valve plays a vital role in protecting sensitive electronic equipment from electrostatic discharge and ensuring consistent \u003cstrong\u003eHVAC indoor air quality\u003c\/strong\u003e in mission-critical facilities.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect OEM Replacement:\u003c\/strong\u003e Engineered as the exact supersession for the 136812P1 model to ensure 100% mechanical and electrical compatibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Debris Protection:\u003c\/strong\u003e The factory-installed \u003cstrong\u003estrainer\u003c\/strong\u003e captures sediment and particulates before they reach the humidifier canister.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Stability:\u003c\/strong\u003e Prevents erratic humidity fluctuations by ensuring a reliable \u003cstrong\u003e24V water inlet\u003c\/strong\u003e flow rate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContractor-Ready Design:\u003c\/strong\u003e Standard 24V AC operation allows for seamless integration with existing \u003cstrong\u003eLiebert control boards\u003c\/strong\u003e and wiring harnesses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the symptoms of a failing fill valve in a Liebert system?\u003c\/strong\u003e\u003cbr\u003e\nTechnicians typically encounter \"Low Water\" alarms or humidifier canister overfills. If the \u003cstrong\u003e136812P1S\u003c\/strong\u003e solenoid fails to open, the system cannot replenish the water level; if it fails to close or is obstructed by debris, it can lead to continuous drainage or leaks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan the internal strainer be cleaned or must the whole valve be replaced?\u003c\/strong\u003e\u003cbr\u003e\nWhile the \u003cstrong\u003estrainer\u003c\/strong\u003e provides essential protection, heavy mineral deposits often seize the solenoid plunger or degrade the valve seat. In mission-critical environments, replacing the entire \u003cstrong\u003esolenoid valve kit\u003c\/strong\u003e is the standard best practice to prevent unexpected downtime.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this valve compatible with other humidifier brands?\u003c\/strong\u003e\u003cbr\u003e\nNo. The \u003cstrong\u003eLiebert 136812P1S\u003c\/strong\u003e is specifically calibrated for the flow rates and pressure requirements of \u003cstrong\u003eVertiv\/Liebert\u003c\/strong\u003e thermal management systems and should not be used in generic residential applications.\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":44970357719218,"sku":"136812P1S","price":856.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_72a8e341-e750-4109-83eb-f810f1e773c6.png?v=1747955427","url":"https:\/\/www.gsistore.com\/en-ca\/products\/liebert-136812p1s","provider":"GSIstore","version":"1.0","type":"link"}