Products Description
| Product Name | Yk 492-23236-010 Pressure Sensor |
| Model | 492-23236-010 |
| Applicable Industries | Construction and Commercial |
| Application | Refrigeration compressor |
| Packaging | Cardboard Box |
| MOQ | 1 Piece |
York 492-23236-010 Pressure Sensor: Core Functions
1. Precise Pressure Monitoring (Core Control)
Linear Output: 0 psi → 0.5V, 125 psi → 4.5V; error ≤ ±0.25% FS. Ensures precise unit pressure control, stable refrigeration, and optimal energy efficiency.
Wide-Range Temperature Compensation: Features a built-in temperature compensation circuit; temperature drift ≤ ±0.05% FS/°C within the range of -20°C to +85°C, ensuring stable measurements across all seasons.
Multi-Scenario Adaptability: Suitable for monitoring the low-pressure side (0–60 psi), high-pressure side (60–125 psi), and oil pressure (0–100 psi). A single sensor serves multiple purposes, thereby reducing spare parts costs.
2. System Protection and Safety (Core Safety)
High-Pressure Protection: Monitors discharge pressure in real-time; triggers a shutdown or load reduction in the event of overpressure to prevent compressor overload, pipe rupture, and refrigerant leakage.
Low-Pressure Protection: Monitors suction pressure; prevents liquid slugging, refrigerant depletion, and evaporator freezing in low-pressure conditions.
Oil Pressure Protection: Monitors lubricating oil pressure; triggers a shutdown in the event of insufficient oil pressure to prevent bearing burnout and compressor seizure.
3. Energy Efficiency Regulation and Fault Diagnosis (Core Stability)
Capacity Regulation: Integrates with the inlet guide vane and variable frequency drive (VFD) controls of York YS/YK centrifugal chillers to precisely regulate cooling capacity based on pressure signals, achieving energy savings of 10–15%.
Fault Pre-warning: Issues early alerts in the event of pressure drift or abnormal fluctuations, providing advance warning of issues such as clogged filters, expansion valve malfunctions, refrigerant leaks, and compressor wear.
Data Closed-Loop Integration: Compatible with York MicroGateway, CH530, and UC800 control systems, enabling real-time uploading of pressure data, remote monitoring, and historical data traceability. 4. High Reliability and Long Lifespan (Durable Core)
316L Stainless Steel Diaphragm: Laser-welded with a full-metal seal; resistant to refrigerant corrosion, vibration, and pressure shock; service life of ≥5 years.
MEMS Silicon Piezoresistive Chip: Features high sensitivity, excellent stability, and minimal temperature drift; ensures zero-point stability and no signal attenuation during long-term operation.
Waterproof and Moisture-proof Design: IP65 protection rating, featuring a plug equipped with a waterproof sealing ring; ideally suited for the humid, dusty, and high-vibration operating environments typically found in equipment rooms.
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Technical parameter
Company Profile
Factory Profile
| 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. |
Common Product Faults and Replacement Indicators
1. Signal Anomalies (Most Common): Pressure readings drift, fluctuate significantly, drop to zero (no signal), or become fixed at a constant value; this manifests as frequent unit alarms, reduced cooling capacity, and decreased energy efficiency.
2. Leaks: Frost accumulation at the sensor base, oil stains, or refrigerant leakage caused by damaged threads, aging seals, or a ruptured diaphragm.
3. Physical Damage: Broken connectors, damaged connecting cables, or sensor deformation, resulting in signal interruption or short circuits.
4. Expiration of Service Life (≥ 5 years): Diaphragm aging, chip drift, or seal failure; this poses risks of measurement inaccuracy, failure of safety protection mechanisms, and potential damage to the unit. Replacement is recommended.
