York 377-25817-430 Sensor Cable

The York 377-25817-430 Sensor Cable is a critical OEM HVAC replacement part engineered for high-fidelity signal transmission between system sensors and main control boards. Designed to withstand the rigorous thermal and mechanical stressors found in commercial rooftop units and chiller assemblies, this shielded sensor wire ensures that temperature and pressure data remain accurate without interference from ambient electromagnetic noise. It typically features MATENLOK connectors or specific multi-pin interfaces common in the Johnson Controls and York SunPremier lines, facilitating a secure, vibration-resistant electrical connection. For field technicians, maintaining the integrity of these HVAC sensor leads is essential for preventing false fault codes and ensuring the refrigerant temperature sensor or pressure transducer provides the precise feedback required for optimal compressor staging and system efficiency. Utilizing genuine York replacement cables guarantees impedance matching and physical fit, reducing diagnostic callbacks during critical cooling cycles.

• Shielded Protection: Minimizes signal interference from high-voltage components, ensuring stable HVAC communication wiring.
• OEM Compatibility: Pre-terminated with technical connector types like MATENLOK for drop-in replacement on York industrial systems.
• Construction Grade: High-quality insulation package designed to resist oil, moisture, and chemical exposure within the unit cabinet.
• Optimized Signal Integrity: Maintains low resistance across the length of the York 377-25817-430 to ensure precise sensor readings.

Which systems are compatible with the York 377-25817-430?
This cable is primarily utilized in large-tonnage rooftop units and industrial chillers within the York and Johnson Controls equipment family, often connecting DSE-series refrigerant sensors.

What causes sensor cable failure in HVAC units?
Common failures include insulation breakdown due to excessive vibration, thermal cycling leading to brittle jackets, or terminal corrosion within the sensor connector housing.

Can I splice this cable if it is too short for my application?
Industry standards recommend using the exact OEM part number to maintain factory shielding. Splicing can introduce electrical noise and resistance, which often leads to inaccurate sensor data and system instability.

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.