Global Parts 1711475 HVAC Pressure Switch

HVAC Pressure Switch for Nissan A/C Control

Global Parts 1711475 is an HVAC pressure switch that sends pressure feedback to the engine management system and A/C control circuit. On modern vehicles, the ECM uses this signal to manage air conditioning operation; on earlier systems, it can directly shut the compressor off to help prevent failure.

Built with an oval female connector, this switch is a direct-fit service part for select Nissan Pathfinder, 240SX, D21, Pickup, Sentra, and NX applications. If you are searching for a Nissan HVAC binary pressure switch or Global Parts 1711475 replacement, this part matches the listed OE-style applications.

Key Features

• HVAC pressure switch for A/C system pressure feedback
• Oval female connector for the listed applications
• Supports ECM-controlled A/C operation on newer systems
• Used in binary switch applications to help protect the compressor
• Direct replacement for select Nissan models
• Part number: 1711475

Detailed Description

This Global Parts HVAC pressure switch is used in the A/C pressure monitoring circuit to communicate system status to the vehicle electronics. In Nissan Pathfinder, 240SX, D21, Pickup, Sentra, and NX applications, the switch helps the system respond to refrigerant pressure conditions by signaling the ECM or interrupting compressor operation when needed. The oval female connector supports the specified electrical connection, and the part number 1711475 is a useful reference when matching the correct replacement.

This part cross-references Four Seasons 20979 and UAC SW11219C for the same application.

What It Is Used For

• Restoring A/C pressure signal input to the ECM
• Replacing a failed Nissan HVAC binary operation pressure switch
• Addressing compressor shutdown caused by pressure switch faults
• Correcting intermittent A/C engagement on listed Nissan models
• Supporting pressure-based compressor protection logic

Installation Notes and Tips

Verify connector shape and gender before installation; this unit uses an oval female connector. Confirm the vehicle application against the listed fitment before ordering, especially for Nissan Pathfinder, 240SX, D21, Pickup, Sentra, and NX models. Always compare the original switch and connector style to ensure the replacement matches the existing HVAC pressure switch configuration.

Quality Assurance

Global Parts supplies service replacement components for automotive HVAC systems. This pressure switch is built for the listed OE-style applications and is intended to meet the electrical and fitment requirements of the specified Nissan vehicles.

Compatible Vehicles

• Fits 1993-1995 Nissan Pathfinder, Binary Switch
• Fits 1989-1994 Nissan 240SX, HVAC binary operation pressure switch.
• Fits 1992-1994 Nissan D21, HVAC binary operation pressure switch.
• Fits 1992-1994 Nissan Pickup, HVAC binary operation pressure switch.
• Fits 1990-1994 Nissan Sentra, HVAC binary operation pressure switch.
• Fits 1991-1993 Nissan NX, HVAC binary operation pressure switch.