Global Parts 1711374 A/C Trinary Switch

Reliable A/C Trinary Switch for Audi and Volkswagen Models

The Global Parts A/C Trinary Switch (Part Number 1711374) is designed to maintain optimal HVAC system performance in select Audi and Volkswagen vehicles. Engineered to meet specific pressure requirements, this component ensures proper operation of your vehicle's air conditioning system.

Key Features of the Global Parts 1711374 A/C Trinary Switch

• Type: Trinary normal open switch
• Connection: 7/16"-20 female fitting
• High-pressure operation: Opens at 455 psi
• Low-pressure operation: Opens at 17 psi
• Compatible with multiple Audi and Volkswagen models

Detailed Description and Technical Specifications

This A/C Trinary Switch from Global Parts is a critical component in the HVAC system, designed to monitor refrigerant pressure and protect the compressor. The trinary normal open switch activates or deactivates based on pressure thresholds, opening at 455 psi on the high-pressure side and 17 psi on the low-pressure side. The 7/16"-20 female fitting ensures secure and precise installation. This part is engineered for use in Audi A3 Sportback e-tron, Volkswagen EuroVan, Golf, Jetta, TT, and TT Quattro models, providing reliable pressure control to maintain system efficiency and prevent damage.

Common Applications and Issues Addressed

• Prevents compressor damage due to abnormal refrigerant pressure
• Protects the A/C system from high-pressure overloads
• Ensures proper cycling of the compressor clutch
• Helps maintain consistent cabin cooling performance
• Prevents system shutdown caused by low refrigerant pressure

Installation Notes and Tips

When installing the Global Parts 1711374 A/C Trinary Switch, ensure the system is depressurized and the vehicle is off. Use the correct 7/16"-20 female fitting torque specifications to avoid leaks. Verify compatibility with your specific Audi or Volkswagen model before installation. It is recommended to inspect the HVAC system for leaks or other issues during replacement to ensure optimal performance.

Quality Assurance and Warranty Information

Global Parts manufactures this A/C Trinary Switch to meet OEM standards for durability and performance. While specific warranty details may vary, this part is backed by quality assurance protocols to ensure reliable operation within the specified pressure ranges. Always consult the product documentation or supplier for warranty terms related to part number 1711374.