Global Parts 1711366 HVAC Pressure Switch

HVAC Pressure Switch for Chrysler and Dodge A/C Systems

Global Parts 1711366 is an HVAC pressure switch used in Chrysler, Dodge, and Plymouth air conditioning systems. It provides pressure feedback to the engine management system and helps control compressor operation on vehicles that rely on the ECM for A/C management.

This HVAC pressure switch is a direct-fit service part for applications such as Chrysler Grand Voyager, Town & Country, Voyager, Dodge Caravan, Grand Caravan, Plymouth Grand Voyager, Plymouth Voyager, and Chrysler Dynasty.

Key Features

• HVAC pressure switch for A/C pressure monitoring and compressor control
• Open 430-close 305 switching specification
• Normally closed contact design
• Used in ECM-controlled air conditioning systems
• Global Parts part number 1711366

Detailed Description

Global Parts 1711366 is an HVAC pressure switch that monitors refrigerant pressure and sends feedback to the vehicle control system. On modern A/C systems, the ECM uses this signal to manage compressor operation. On earlier vehicles, the switch can directly interrupt compressor operation when pressure rises beyond the safe range, helping protect the system from damage. This part cross-references Four Seasons 36490 for the same application.

Compatible With 1993-1995 Chrysler Grand Voyager, HVAC pressure switch for high pressure cut-out; 1993-1995 Chrysler Town & Country, HVAC pressure switch for high pressure cut-out; 1994-1995 Chrysler Voyager, HVAC pressure switch for high pressure cut-out; 1993-1995 Dodge Caravan, HVAC pressure switch for high pressure cut-out; 1993-1995 Dodge Grand Caravan, HVAC pressure switch for high pressure cut-out; 1993-1995 Plymouth Grand Voyager, HVAC pressure switch for high pressure cut-out; 1993-1995 Plymouth Voyager, HVAC pressure switch for high pressure cut-out; 1993 Chrysler Dynasty, HVAC pressure switch for high pressure cut-out.

What It Helps Solve

• A/C compressor cycling caused by incorrect pressure signal input
• Compressor shutdown related to high-pressure cut-out faults
• Loss of ECM feedback for air conditioning control
• Intermittent A/C operation on Chrysler, Dodge, and Plymouth vans
• Pressure switch failure in older compressor protection circuits

Installation Notes and Tips

Verify the connector style, pressure switch type, and system diagnosis before replacement. Confirm the vehicle application by year, make, and model, then compare the original switch function to the replacement part number 1711366. After installation, check A/C system operation and confirm proper compressor engagement and cut-out behavior.

Quality Assurance

Global Parts 1711366 is built for the specified HVAC pressure-switch applications and follows the switching characteristics listed for this part. Use the vehicle fitment and system diagnosis to confirm correct replacement before service.