Global Parts 1711527 A/C Clutch Cycle Switch

Global Parts A/C Clutch Cycle Switch 1711527

Global Parts part number 1711527 is an A/C clutch cycle switch used in HVAC control systems that monitor refrigerant pressure and compressor operation. On modern vehicles, the ECM uses this switch for feedback; on earlier systems, it can directly cycle the compressor off to help prevent compressor damage.

• Electrical A/C clutch cycle switch for HVAC pressure and compressor control
• Provides feedback to the engine management system on modern applications
• Helps regulate compressor cycling on earlier vehicle systems
• Direct replacement style for select Ford, Mercury, and Lincoln applications
• Cross-references Gates 20921 for the same application

Vehicle Fitment

• Fits 2006-2011 Ford Crown Victoria, A/C Clutch Cycle Switch mounted on the accumulator.
• Fits 2006-2011 Mercury Grand Marquis, A/C Clutch Cycle Switch mounted on the accumulator.
• Fits 2006-2007 Lincoln Town Car, A/C Clutch Cycle Switch.

This Global Parts 1711527 A/C clutch cycle switch is listed for select Ford Crown Victoria and Mercury Grand Marquis models from 2006-2011, plus 2006-2007 Lincoln Town Car applications. It is used in the HVAC system to relay compressor-related information to the ECM or to interrupt compressor operation when system conditions require it.

Common Repair Uses

• A/C compressor cycling that is too frequent or inconsistent
• Loss of compressor control signal from the HVAC pressure circuit
• Fault codes related to A/C pressure feedback or switch input
• Compressor shutdown caused by a failed cycle switch
• Intermittent cooling performance on Ford Crown Victoria, Mercury Grand Marquis, or Lincoln Town Car

Installation Notes

Verify the accumulator-mounted switch location before ordering, especially on 2006-2011 Ford Crown Victoria and 2006-2011 Mercury Grand Marquis models. Confirm the connector style and system diagnosis before replacement, and compare the original part number 1711527 with the vehicle’s existing switch.

Quality Assurance

Global Parts supplies this HVAC switch as a replacement component for select OE-style applications. Use the confirmed fitment details and cross-reference information to match the correct part for your vehicle.