Standard Ignition PCS144 A/C Compressor Cut-Out Switch

OE-Style A/C Compressor Cut-Off Switch

The Standard Ignition PCS144 A/C compressor cut-off switch is a direct-fit replacement for HVAC pressure control on a 1993 Jeep Grand Cherokee. It is load tested and calibrated to OE specifications so the compressor shuts off when the correct pressure limit is reached.

• Female connector with 1 connector and 2 blade terminals
• Direct-fit replacement for factory-style A/C pressure control
• Plastic case and aluminum componentry for durable service
• Calibrated to OE specifications for consistent compressor cut-off operation
• Fits 1993 Jeep Grand Cherokee, N/A

Detailed Product Overview

Built for HVAC switch replacement service, PCS144 helps restore proper compressor cut-off function in the air conditioning system. Standard Ignition designs this switch to match OE calibration and fitment, using durable plastic housing and aluminum internal componentry to handle demanding engine-bay conditions. This part cross-references Four Seasons 36498 for the same application.

Common Problems This Part Can Address

• Compressor staying engaged beyond the correct pressure threshold
• Intermittent A/C compressor shutoff behavior
• Loss of pressure-based compressor protection
• Faulty HVAC switch operation on a 1993 Jeep Grand Cherokee
• Replacement needs for an OE-style A/C compressor cut-off switch

Installation Notes and Tips

Verify connector style before installation: PCS144 uses a female connector with two blade terminals. Confirm the pressure switch location and electrical connection match the original part on your 1993 Jeep Grand Cherokee before replacement. Use the vehicle service procedure for safe HVAC system diagnosis and installation.

Quality Assurance

Standard Ignition manufactures this switch to OE specifications and load tests it for reliable operation under harsh engine conditions. The design is intended to provide consistent pressure-based compressor cut-off performance in normal HVAC service.