Products Description
| Product Name | Carrier 00PPG000012100 Pressure Sensor |
| Model | 00PPG000012100 |
| Applicable Industries | Construction and Commercial |
| Application | Refrigeration compressor |
| Packaging | Cardboard Box |
| MOQ | 1Piece |
Carrier 00PPG000012100 Pressure Sensor: Functions and Applications
1.Real-time Low-Pressure Monitoring:Installed on the suction side of the compressor (within the low-pressure circuit), this sensor captures real-time fluctuations in the refrigerant gas’s low pressure. It accurately transmits this pressure data to the unit’s main control board (e.g., the Carrier 32GB series control board), providing critical low-pressure inputs for the control algorithms. This ensures a precise match between the unit’s operational load and its cooling capacity, preventing operational anomalies caused by excessive low pressure or insufficient pressure, thereby guaranteeing the stability of the refrigeration cycle and aligning perfectly with the refrigeration cycle design logic of Carrier chillers.
2.System Low-Pressure Safety Protection:When abnormal low-pressure conditions are detected—such as excessively low pressure (potentially indicating a refrigerant leak, clogged filter, or evaporator frosting) or abnormal pressure fluctuations (potentially indicating a circuit fault or refrigerant shortage)—the sensor immediately triggers the unit’s safety protection logic. This initiates actions such as emergency shutdown, load reduction, or alarm activation. By preventing compressor damage caused by issues such as oil starvation under low pressure, liquid slugging, or dry running, the sensor safeguards the unit’s core components, minimizes the risk of major overhauls, and fulfills Carrier units’ comprehensive safety protection design requirements, thereby shielding the compressor and other critical components from potential damage.
3.Energy-Efficient Operational Optimization:By providing real-time feedback on low-pressure data, the sensor assists the main control system in regulating compressor loading/unloading and adjusting the opening degree of the electronic expansion valve. This optimizes the efficiency of the refrigerant cycle, prevents increased energy consumption resulting from low-pressure anomalies, and enhances the unit’s operational economy. This functionality aligns with Carrier units’ design philosophy of high efficiency and energy conservation, helping the unit achieve national Level 1 energy efficiency standards and ultimately reducing operational costs for the user.
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Technical parameter
Company Profile
Technical parameter
| Q1:For refrigeration industry, which brands are your products covering? | A1:We produce filter element replacements for brands like,Bitzer, Carrier, York, McQuay, Trane, etc… |
| Q2:Does the price include freight? | A2:The quotation is usually the factory price. We can recommend the most economical logistics plan and calculate the freight according to your destination and quantity. |
| Q3:How to ensure product quality? | A3:We have a strict quality control process, and we will carry out multiple inspections before the products leave the factory to ensure that they meet the standards. |
| Q4:Why choose us? | A4:Product reliability: We are a professional manufacturer . can offer high-quality products at the most competitive prices. Technical support: We provide technical assistance. Industry experience: We have over 10 years of experience in the refrigeration equipment service field. After-sales service: We offer professional after-sales service. Team collaboration: We have a professional team that can provide you with prompt services and delivery schedules. |
Product Advantages:
1. High Precision and Stability: Features full-scale accuracy and a built-in temperature compensation module, ensuring minimal thermal drift and strong resistance to interference. It enables reliable, long-term monitoring of low-side pressure—providing critical data for the unit’s low-pressure control system—thereby preventing false alarms and erroneous shutdowns, guaranteeing continuous and stable unit operation, and meeting the high-quality operational standards required by Carrier units.
2. Industrial-Grade Durability: Boasts an IP65 protection rating, offering resistance to oil, water, and dust to withstand the harsh operating environments typical of equipment rooms. Constructed from a steel-aluminum composite material, it is vibration-resistant, corrosion-resistant, and features built-in overpressure protection. This design ensures a long service life and a low failure rate, aligning with the long-term operational demands of Carrier units and reducing maintenance frequency.
3. Maintenance-Free Convenience: Requires no periodic calibration and is reusable, significantly reducing maintenance costs. Installation and replacement are simple—requiring no specialized tools—which minimizes downtime for maintenance, enhances operational efficiency, aligns with Carrier’s design philosophy for convenient maintenance, and meets Carrier’s after-sales service standards.
Comprehensive Safety Protection: Provides real-time monitoring for low-pressure anomalies, rapidly triggering protective logic to prevent damage to core components—such as the compressor—caused by low-pressure faults. This ensures the safe and stable operation of the unit, reduces major overhaul costs and losses due to downtime, aligns with Carrier’s comprehensive safety protection design philosophy, and safeguards the integrity of the unit’s critical components.
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