Products Description

| Product Name | Yk 025-40334-000 Temperature Sensor |
| Model | 025-40334-000 |
| Applicable Industries | Construction and Commercial |
| Application | Refrigeration compressor |
| Packaging | Cardboard Box |
| MOQ | 1 Piece |
Yk 025-40334-000 Water Temperature Sensor: Structure and Operating Principles
1. Sensing Probe
The cylindrical probe, constructed from red copper, encapsulates a high-precision NTC chip. It is designed to be directly immersed in the water flow; as the temperature changes, its electrical resistance undergoes a precise, non-linear variation, enabling a rapid response to water temperature fluctuations while offering robust resistance to corrosion from chilled water.
2. Signal Transmission
Utilizing a double-shielded cable, the sensor effectively isolates strong electromagnetic interference generated by the compressor and inverter, thereby ensuring the stable and distortion-free transmission of temperature signals to the main control system.
3. Connection Interface
The waterproof 2-pin plug is perfectly matched to York control boards, ensuring a secure connection that is resistant to loosening and liquid ingress. It features a “plug-and-play” design, requiring no wiring modifications for installation.
4. Operating Principles
The sensor continuously monitors the temperatures of the inlet and outlet water in real-time. It feeds these resistance-based signals back to the unit’s control module, where the data is utilized for precise temperature regulation, load modulation, anti-freeze protection, and the monitoring of heat exchange efficiency.
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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. |
Key Points for Product Installation and Maintenance
1. Installation Location: At a threaded pipe connection; ensure the probe is fully immersed in the fluid flow to guarantee accurate temperature measurement.
2. Installation Method: Tighten the threads securely; use the original manufacturer-supplied sealing gasket to strictly prevent leaks.
3. Wiring Standards: Ensure connectors are firmly seated; ground the shielding layer to minimize electromagnetic interference.
4. Replacement Requirements: Before installation, ensure power is disconnected, pressure is relieved, and the medium has been drained; calibrate the temperature display following replacement.
5. Storage Conditions: Store in a dry, cool, and sealed environment; protect against moisture, physical impact, and high temperatures.
