Liebert 128753P1S Valve
The Liebert 128753P1S is a heavy-duty, OEM 24V N/C fill valve designed specifically for precision environmental control systems and humidifier infrastructure. As a normally closed solenoid valve, it provides reliable water flow regulation, ensuring that humidifier tanks maintain proper levels without risking overflow or dry-firing during critical cooling cycles. This replacement fill valve comes complete with factory-specified fittings, allowing for a direct-fit installation into Liebert humidifier modules including model series 363G, 380A, and 412W. For service contractors, this genuine component eliminates the guesswork typical of universal workarounds, offering the correct orifice sizing and electrical impedance required by the control board. The robust internal seal is engineered to withstand the frequent cycling common in data center and mission-critical laboratory environments. Utilizing this 24V water solenoid ensures your humidification system operates within its designed psychrometric parameters, protecting sensitive hardware from the risks of static discharge associated with low humidity.
Key Benefits:- OEM Compatibility: Precision-engineered for Liebert models 363G, 380A, and 412W to ensure seamless integration with the factory control signals.
- Reliable Flow Control: The normally closed design acts as a fail-safe, preventing unintended water flow in the event of a power loss.
- Ready-to-Install: Includes specialized fittings to reduce downtime and prevent leaks at the point of connection.
- Industrial Durability: Specifically built to handle the high cycling rates of 24VAC HVAC control systems without coil burnout.
Is this the correct fill valve for my Liebert humidifier?
This part is the direct OEM replacement for several humidifier series, including the 380A and 412W. If your unit utilizes a 24V supply and requires a normally closed configuration, the 128753P1S is the standard technical specification.
Do the fittings come pre-installed?
The valve assembly includes the necessary fittings to adapt to your existing water lines, ensuring a secure, leak-free seat during high-pressure cycles.
What causes these valves to fail prematurely?
Most solenoids fail due to sediment buildup or "hammering" in the water line. We recommend inspecting your filtration system when replacing this humidifier fill valve to maximize the service life of the new component.
Disclaimer: 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.
Liebert 128753P1S Valve
The Liebert 128753P1S is a heavy-duty, OEM 24V N/C fill valve designed specifically for precision environmental control systems and humidifier infrastructure. As a normally closed solenoid valve, it provides reliable water flow regulation, ensuring that humidifier tanks maintain proper levels without risking overflow or dry-firing during critical cooling cycles. This replacement fill valve comes complete with factory-specified fittings, allowing for a direct-fit installation into Liebert humidifier modules including model series 363G, 380A, and 412W. For service contractors, this genuine component eliminates the guesswork typical of universal workarounds, offering the correct orifice sizing and electrical impedance required by the control board. The robust internal seal is engineered to withstand the frequent cycling common in data center and mission-critical laboratory environments. Utilizing this 24V water solenoid ensures your humidification system operates within its designed psychrometric parameters, protecting sensitive hardware from the risks of static discharge associated with low humidity.
Key Benefits:- OEM Compatibility: Precision-engineered for Liebert models 363G, 380A, and 412W to ensure seamless integration with the factory control signals.
- Reliable Flow Control: The normally closed design acts as a fail-safe, preventing unintended water flow in the event of a power loss.
- Ready-to-Install: Includes specialized fittings to reduce downtime and prevent leaks at the point of connection.
- Industrial Durability: Specifically built to handle the high cycling rates of 24VAC HVAC control systems without coil burnout.
Is this the correct fill valve for my Liebert humidifier?
This part is the direct OEM replacement for several humidifier series, including the 380A and 412W. If your unit utilizes a 24V supply and requires a normally closed configuration, the 128753P1S is the standard technical specification.
Do the fittings come pre-installed?
The valve assembly includes the necessary fittings to adapt to your existing water lines, ensuring a secure, leak-free seat during high-pressure cycles.
What causes these valves to fail prematurely?
Most solenoids fail due to sediment buildup or "hammering" in the water line. We recommend inspecting your filtration system when replacing this humidifier fill valve to maximize the service life of the new component.
Disclaimer: 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.
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Description
The Liebert 128753P1S is a heavy-duty, OEM 24V N/C fill valve designed specifically for precision environmental control systems and humidifier infrastructure. As a normally closed solenoid valve, it provides reliable water flow regulation, ensuring that humidifier tanks maintain proper levels without risking overflow or dry-firing during critical cooling cycles. This replacement fill valve comes complete with factory-specified fittings, allowing for a direct-fit installation into Liebert humidifier modules including model series 363G, 380A, and 412W. For service contractors, this genuine component eliminates the guesswork typical of universal workarounds, offering the correct orifice sizing and electrical impedance required by the control board. The robust internal seal is engineered to withstand the frequent cycling common in data center and mission-critical laboratory environments. Utilizing this 24V water solenoid ensures your humidification system operates within its designed psychrometric parameters, protecting sensitive hardware from the risks of static discharge associated with low humidity.
Key Benefits:- OEM Compatibility: Precision-engineered for Liebert models 363G, 380A, and 412W to ensure seamless integration with the factory control signals.
- Reliable Flow Control: The normally closed design acts as a fail-safe, preventing unintended water flow in the event of a power loss.
- Ready-to-Install: Includes specialized fittings to reduce downtime and prevent leaks at the point of connection.
- Industrial Durability: Specifically built to handle the high cycling rates of 24VAC HVAC control systems without coil burnout.
Is this the correct fill valve for my Liebert humidifier?
This part is the direct OEM replacement for several humidifier series, including the 380A and 412W. If your unit utilizes a 24V supply and requires a normally closed configuration, the 128753P1S is the standard technical specification.
Do the fittings come pre-installed?
The valve assembly includes the necessary fittings to adapt to your existing water lines, ensuring a secure, leak-free seat during high-pressure cycles.
What causes these valves to fail prematurely?
Most solenoids fail due to sediment buildup or "hammering" in the water line. We recommend inspecting your filtration system when replacing this humidifier fill valve to maximize the service life of the new component.
Disclaimer: 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.
