Four Seasons 20922 A/C Clutch Cycle Switch

Four Seasons 20922 A/C Clutch Cycle Switch

The Four Seasons Pressure Switch 20922 is a system-mount A/C clutch cycle switch built for 12-volt HVAC systems. It uses a rectangular connector, 2 male pin terminals, and a Weather Pack connection to support reliable electrical contact in demanding underhood conditions.

For Chrysler PT Cruiser, Jeep Liberty, Jeep Wrangler, Jeep TJ, and other listed applications, this pressure switch helps regulate compressor cycling based on system pressure. The Four Seasons 20922 is a direct-fit style replacement that meets or exceeds OEM requirements and uses an M12 x 1.50 fitting thread size.

Key Features

• Brand: Four Seasons Pressure Switch line
• Part number: 20922
• A/C clutch cycle switch, pressure type
• System mount design
• 12-volt operation
• Rectangular connector with 2 male pin terminals
• Weather Pack connection for secure electrical interface
• Gray plastic and metal construction
• Open at 0 psi
• Operate pressure: 27 psi low off, 41 psi low on
• M12 x 1.50 fitting thread size
• Meets or exceeds OEM specifications

Product Details

Four Seasons 20922 is a cycling pressure switch used in automotive HVAC systems to monitor refrigerant pressure and control A/C compressor clutch operation. This pressure switch is listed for a wide range of Chrysler, Dodge, and Jeep vehicles, including 2001-2010 Chrysler PT Cruiser, 2002-2007 Jeep Liberty, 1998-2006 Jeep TJ, 1998-2006 Jeep Wrangler, 2002-2005 Dodge Neon, 1997-2002 Dodge Dakota, and 1998-2002 Dodge Ram 1500, Ram 2500, and Ram 3500. It also cross-references UAC SW11097C and SW11162C for the same application.

What It Helps Fix

• A/C compressor clutch cycling that is too frequent or too infrequent
• Compressor engagement issues caused by pressure switch failure
• HVAC system pressure signal faults
• Intermittent air conditioning operation
• Pressure-related A/C cutout concerns in Chrysler, Dodge, and Jeep applications

Installation Notes

Verify connector shape, terminal style, thread size, and pressure specifications before installation. Confirm vehicle application by year, make, and model, since this part is listed across multiple Chrysler, Dodge, and Jeep platforms. Use proper HVAC service procedures and check system pressure before replacing the switch.

Quality Assurance

Four Seasons 20922 is built to meet or exceed OEM requirements for pressure-switch performance and fitment. The Four Seasons Pressure Switch line is used for direct replacement applications where accurate compressor cycling and dependable electrical connection are required.