Four Seasons 20922 A/C Clutch Cycle Switch

Reliable Pressure Switch for Chrysler, Dodge, and Jeep Vehicles

The Four Seasons Pressure Switch 20922 is designed to maintain optimal A/C system performance in select Chrysler, Dodge, and Jeep models. This gray cycling pressure switch ensures precise control of the A/C clutch cycle, helping to protect your vehicle's HVAC system.

• Compatible with Chrysler, Dodge, and Jeep models including Cherokee, Dakota, Grand Cherokee, Liberty, Neon, PT Cruiser, Ram 1500/2500/3500, Ramcharger, TJ, and Wrangler
• Rectangular connector shape with two male pin terminals for secure electrical connection
• Durable plastic and metal construction with M12 x 1.50 fitting thread size
• Operates at low pressure on/off points of 27 psi and 41 psi respectively
• Weather Pack sealed design for enhanced resistance to environmental elements
• Meets or exceeds OEM specifications for reliable system integration
• 12-volt operation suitable for standard automotive electrical systems

About the Four Seasons Pressure Switch Product Line

The Pressure Switch line from Four Seasons focuses on precision cycling switches that regulate the A/C clutch engagement based on system pressure. The 20922 model is part of this line, engineered to cycle the compressor clutch on and off to maintain proper refrigerant pressure, preventing system damage and ensuring efficient HVAC operation.

Detailed Product Description

The Four Seasons Pressure Switch 20922 is a system-mounted pressure switch designed to monitor refrigerant pressure within the A/C system. Featuring a gray housing and a rectangular connector with two male pin terminals, this switch cycles the compressor clutch between 27 psi (off) and 41 psi (on) to maintain optimal pressure levels. Its M12 x 1.50 fitting thread size allows for secure installation, while the combination of plastic and metal materials ensures durability under typical automotive conditions. The Weather Pack design provides additional protection against moisture and contaminants, making it suitable for use in various environments. This pressure switch is compatible with a range of Chrysler, Dodge, and Jeep vehicles, including popular models such as the Jeep Wrangler and Dodge Ram series.

Common Applications and Issues Addressed

• Prevents compressor clutch cycling issues caused by incorrect pressure sensing
• Helps avoid A/C system shutdown due to low or high refrigerant pressure
• Reduces risk of compressor damage from improper clutch engagement
• Maintains consistent cabin cooling performance in Chrysler, Dodge, and Jeep vehicles
• Resolves intermittent A/C clutch operation problems related to faulty pressure switches

Installation Notes and Tips

• Ensure the system is depressurized before removing the old pressure switch
• Verify the M12 x 1.50 thread size matches the vehicle’s system port
• Connect the rectangular connector securely to avoid electrical faults
• Check for leaks after installation and recharge the A/C system as needed
• Use appropriate tools to avoid damaging the plastic and metal components during installation

Quality Assurance and Warranty

The Four Seasons Pressure Switch 20922 meets or exceeds OEM standards, ensuring reliable performance and durability. Manufactured with quality materials and tested for compatibility with specified Chrysler, Dodge, and Jeep models, this switch is backed by Four Seasons’ commitment to automotive HVAC component quality. Please refer to Four Seasons’ warranty policy for specific coverage details.