Liebert 127972P1S Pressure Switch
The Liebert 127972P1S Pressure Switch is a high-precision OEM replacement engineered for critical pressure monitoring in Liebert environmental control systems and industrial HVAC high-side applications. This robust switch is factory-calibrated with a 150 PSI Cut-Out (CO) and a 100 PSI Cut-In (CI), providing a reliable 50 PSI differential to maintain system stability and prevent rapid cycling. As a direct successor to the 127972P1, this component ensures seamless integration into existing refrigerant circuits, supporting precise high-pressure safety limits.
Designed for professional contractors, the 127972P1S pressure control features heavy-duty internal contacts and a durable housing capable of withstanding the vibration and thermal stress common in data center and telecommunications cooling environments. Technical specs confirm its suitability for diverse HVAC pressure switch roles, specifically where accurate cut-out thresholds are vital for compressor protection. When replacing an aging Liebert replacement part, this switch provides the exact mechanical response and electrical consistency required by OEM submittals.
Key Benefits for Technicians:- Optimized Pressure Differential: Fixed 150# CO and 100# CI settings ensure precise refrigerant pressure control without the need for manual field calibration.
- Direct OEM Compatibility: Engineered specifically as a Liebert 127972P1S replacement, ensuring matching thread sizes and terminal connections for fast installation.
- Industrial Grade Reliability: Built to endure the high-cycle demands of precision cooling units, reducing nuisance trips and system downtime.
- Versatile Application: Suitable for hydraulic, pneumatic, and specialized HVACR systems requiring a high-limit safety cut-out.
- Is the 127972P1S a direct replacement for the 127972P1? Yes, the 127972P1S is the updated factory-direct replacement and is fully compatible with systems originally using the P1 variant.
- What are the exact pressure settings for this switch? The switch is rated for a 150 PSI Cut-Out and a 100 PSI Cut-In, making it an ideal high-side safety component.
- Can this switch be used in non-Liebert equipment? While designed for Liebert systems, it can be utilized in any industrial application that aligns with its 150/100 PSI specifications and electrical requirements.
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.
Original: $101.83
-65%$101.83
$35.64Liebert 127972P1S Pressure Switch
The Liebert 127972P1S Pressure Switch is a high-precision OEM replacement engineered for critical pressure monitoring in Liebert environmental control systems and industrial HVAC high-side applications. This robust switch is factory-calibrated with a 150 PSI Cut-Out (CO) and a 100 PSI Cut-In (CI), providing a reliable 50 PSI differential to maintain system stability and prevent rapid cycling. As a direct successor to the 127972P1, this component ensures seamless integration into existing refrigerant circuits, supporting precise high-pressure safety limits.
Designed for professional contractors, the 127972P1S pressure control features heavy-duty internal contacts and a durable housing capable of withstanding the vibration and thermal stress common in data center and telecommunications cooling environments. Technical specs confirm its suitability for diverse HVAC pressure switch roles, specifically where accurate cut-out thresholds are vital for compressor protection. When replacing an aging Liebert replacement part, this switch provides the exact mechanical response and electrical consistency required by OEM submittals.
Key Benefits for Technicians:- Optimized Pressure Differential: Fixed 150# CO and 100# CI settings ensure precise refrigerant pressure control without the need for manual field calibration.
- Direct OEM Compatibility: Engineered specifically as a Liebert 127972P1S replacement, ensuring matching thread sizes and terminal connections for fast installation.
- Industrial Grade Reliability: Built to endure the high-cycle demands of precision cooling units, reducing nuisance trips and system downtime.
- Versatile Application: Suitable for hydraulic, pneumatic, and specialized HVACR systems requiring a high-limit safety cut-out.
- Is the 127972P1S a direct replacement for the 127972P1? Yes, the 127972P1S is the updated factory-direct replacement and is fully compatible with systems originally using the P1 variant.
- What are the exact pressure settings for this switch? The switch is rated for a 150 PSI Cut-Out and a 100 PSI Cut-In, making it an ideal high-side safety component.
- Can this switch be used in non-Liebert equipment? While designed for Liebert systems, it can be utilized in any industrial application that aligns with its 150/100 PSI specifications and electrical requirements.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Liebert 127972P1S Pressure Switch is a high-precision OEM replacement engineered for critical pressure monitoring in Liebert environmental control systems and industrial HVAC high-side applications. This robust switch is factory-calibrated with a 150 PSI Cut-Out (CO) and a 100 PSI Cut-In (CI), providing a reliable 50 PSI differential to maintain system stability and prevent rapid cycling. As a direct successor to the 127972P1, this component ensures seamless integration into existing refrigerant circuits, supporting precise high-pressure safety limits.
Designed for professional contractors, the 127972P1S pressure control features heavy-duty internal contacts and a durable housing capable of withstanding the vibration and thermal stress common in data center and telecommunications cooling environments. Technical specs confirm its suitability for diverse HVAC pressure switch roles, specifically where accurate cut-out thresholds are vital for compressor protection. When replacing an aging Liebert replacement part, this switch provides the exact mechanical response and electrical consistency required by OEM submittals.
Key Benefits for Technicians:- Optimized Pressure Differential: Fixed 150# CO and 100# CI settings ensure precise refrigerant pressure control without the need for manual field calibration.
- Direct OEM Compatibility: Engineered specifically as a Liebert 127972P1S replacement, ensuring matching thread sizes and terminal connections for fast installation.
- Industrial Grade Reliability: Built to endure the high-cycle demands of precision cooling units, reducing nuisance trips and system downtime.
- Versatile Application: Suitable for hydraulic, pneumatic, and specialized HVACR systems requiring a high-limit safety cut-out.
- Is the 127972P1S a direct replacement for the 127972P1? Yes, the 127972P1S is the updated factory-direct replacement and is fully compatible with systems originally using the P1 variant.
- What are the exact pressure settings for this switch? The switch is rated for a 150 PSI Cut-Out and a 100 PSI Cut-In, making it an ideal high-side safety component.
- Can this switch be used in non-Liebert equipment? While designed for Liebert systems, it can be utilized in any industrial application that aligns with its 150/100 PSI specifications and electrical requirements.
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.
