Global Parts 1711512 HVAC Pressure Switch

HVAC Pressure Switch for Chrysler and Dodge A/C Systems

Global Parts 1711512 is an HVAC pressure switch that sends pressure feedback to the engine management system so the A/C system can be controlled correctly. On earlier vehicles, this style of switch can also help shut the compressor off before pressure-related damage occurs. This application uses a green oval body with a 2-terminal connection.

Key Features

• HVAC pressure switch for A/C system pressure monitoring
• Green oval design with 2-terminal electrical connection
• Supports ECM-controlled air conditioning operation on modern vehicles
• Used on earlier systems to help prevent compressor failure from abnormal pressure conditions
• Direct-fit style for select Chrysler, Dodge, Plymouth, and Viper applications

Detailed Description

This Global Parts HVAC pressure switch, part number 1711512, is built for vehicles that rely on pressure feedback to manage air conditioning operation. It is listed as a switch-green oval; 2 terminal design and is used in select Chrysler PT Cruiser, Town & Country, Voyager, Grand Voyager, Prowler, and Dodge Caravan, Grand Caravan, Neon, Avenger, Stratus, Stealth, and Viper applications. It also fits select Plymouth Voyager, Grand Voyager, and Prowler models. This part cross-references UAC SW9968C for the same application.

What It Helps Address

• A/C compressor cycling that is caused by faulty pressure signal input
• Compressor shutdown related to incorrect high-pressure readings
• Intermittent air conditioning operation on Chrysler and Dodge vehicles
• Pressure switch electrical faults at the HVAC control circuit
• Loss of ECM feedback for A/C system pressure monitoring

Installation Notes and Tips

Verify the connector style, terminal count, and switch shape before installation. Confirm the vehicle application by year, make, and model, since this part is used across multiple Chrysler, Dodge, Plymouth, and Viper platforms. For fitment examples, it fits 2001-2010 Chrysler PT Cruiser, 1996-2007 Dodge Caravan, and 2001-2005 Dodge Viper. It also fits 1996-2000 Plymouth Voyager and 1998-1999 Dodge Stratus, with notes indicating high-pressure switch use on many applications.

Quality Assurance

Global Parts supplies this HVAC pressure switch as a replacement component for select factory-style A/C pressure control applications. Part number 1711512 is listed with established interchange references and vehicle-specific fitment data to support accurate ordering.