
Liebert 194252P1S Pressure Switch
The Liebert 194252P1S High Pressure Switch is a critical OEM safety component engineered for precision monitoring in HVAC refrigeration circuits. Specifically calibrated to trigger at 400 PSI, this high-pressure cutout protects industrial cooling systems, data center CRAC units, and commercial chillers from devastating internal damage caused by excessive head pressure. Built with a rugged construction 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 system protection switch to maintain operational stability and prevent refrigerant leaks or compressor failures associated with thermal overload. Integrating this genuine HVAC pressure control ensures that your equipment operates within its designed safety parameters, maximizing uptime in high-stakes environments where climate control is mission-critical.
Key Benefits- Precision Pressure Regulation: Features a fixed 400 PSI activation point for immediate protective response.
- OEM Compatibility: Designed specifically for Liebert and Emerson cooling systems, replacing the legacy 194252P1 part.
- Enhanced System Reliability: Prevents compressor damage and reduces emergency maintenance by acting as a failsafe against high-side pressure spikes.
- Industrial Longevity: Engineered to withstand harsh environments typical of mechanical rooms and industrial processing plants.
What systems are compatible with the Liebert 194252P1S?
This 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.
Is this a manual or automatic reset switch?
This 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.
Why is my high-pressure switch repeatedly tripping at 400 PSI?
Repeated 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.
This item is not eligible for free shipping.
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 194252P1S Pressure Switch
The Liebert 194252P1S High Pressure Switch is a critical OEM safety component engineered for precision monitoring in HVAC refrigeration circuits. Specifically calibrated to trigger at 400 PSI, this high-pressure cutout protects industrial cooling systems, data center CRAC units, and commercial chillers from devastating internal damage caused by excessive head pressure. Built with a rugged construction 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 system protection switch to maintain operational stability and prevent refrigerant leaks or compressor failures associated with thermal overload. Integrating this genuine HVAC pressure control ensures that your equipment operates within its designed safety parameters, maximizing uptime in high-stakes environments where climate control is mission-critical.
Key Benefits- Precision Pressure Regulation: Features a fixed 400 PSI activation point for immediate protective response.
- OEM Compatibility: Designed specifically for Liebert and Emerson cooling systems, replacing the legacy 194252P1 part.
- Enhanced System Reliability: Prevents compressor damage and reduces emergency maintenance by acting as a failsafe against high-side pressure spikes.
- Industrial Longevity: Engineered to withstand harsh environments typical of mechanical rooms and industrial processing plants.
What systems are compatible with the Liebert 194252P1S?
This 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.
Is this a manual or automatic reset switch?
This 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.
Why is my high-pressure switch repeatedly tripping at 400 PSI?
Repeated 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.
This item is not eligible for free shipping.
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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Product Information
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Description
The Liebert 194252P1S High Pressure Switch is a critical OEM safety component engineered for precision monitoring in HVAC refrigeration circuits. Specifically calibrated to trigger at 400 PSI, this high-pressure cutout protects industrial cooling systems, data center CRAC units, and commercial chillers from devastating internal damage caused by excessive head pressure. Built with a rugged construction 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 system protection switch to maintain operational stability and prevent refrigerant leaks or compressor failures associated with thermal overload. Integrating this genuine HVAC pressure control ensures that your equipment operates within its designed safety parameters, maximizing uptime in high-stakes environments where climate control is mission-critical.
Key Benefits- Precision Pressure Regulation: Features a fixed 400 PSI activation point for immediate protective response.
- OEM Compatibility: Designed specifically for Liebert and Emerson cooling systems, replacing the legacy 194252P1 part.
- Enhanced System Reliability: Prevents compressor damage and reduces emergency maintenance by acting as a failsafe against high-side pressure spikes.
- Industrial Longevity: Engineered to withstand harsh environments typical of mechanical rooms and industrial processing plants.
What systems are compatible with the Liebert 194252P1S?
This 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.
Is this a manual or automatic reset switch?
This 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.
Why is my high-pressure switch repeatedly tripping at 400 PSI?
Repeated 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.
This item is not eligible for free shipping.
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.












