Four Seasons 35809 A/C Clutch Cycle Switch

Reliable Temperature Control for Chrysler, Dodge, and Plymouth Vehicles

The Four Seasons Temperature Switch 35809 is designed to provide precise cycling control for your vehicle's A/C clutch system. Engineered for compatibility with various Chrysler, Dodge, and Plymouth models, this temperature switch ensures efficient HVAC operation by activating and deactivating at preset temperatures.

• Preset activation control for consistent cycling
• Capillary tube length: 8 inches (203.2 mm)
• Durable metal construction with open blade connector
• Operates at 12 volts with two terminals
• Temperature on at 45°C and off at 25°C for optimal system performance
• System mount style for straightforward installation
• Meets or exceeds OEM specifications

About the Four Seasons Temperature Switch Product Line

The Temperature Switch line by Four Seasons focuses on precise temperature-based cycling switches designed to regulate A/C clutch engagement. This product line emphasizes durability and OEM-level performance, making it suitable for maintaining proper HVAC function in a range of vehicles. The 35809 switch is part of this line, offering reliable temperature control with preset activation points to protect your vehicle’s air conditioning system.

Detailed Product Description

The Four Seasons 35809 A/C Clutch Cycle Switch is a temperature-activated cycling switch constructed from metal for durability and long service life. It features an 8-inch capillary tube that senses system temperature and controls the cycling of the A/C clutch accordingly. The switch activates at 45°C and deactivates at 25°C, helping to maintain optimal compressor operation and prevent system overheating. Its open blade connector and two-terminal design allow for easy integration with existing wiring harnesses. This switch is system-mounted and designed specifically for 12-volt electrical systems, making it compatible with a variety of Chrysler, Dodge, and Plymouth models including Caravan, Grand Caravan, Ramcharger, Town & Country, and others.

Common Applications and Issues Addressed

• Regulates A/C clutch cycling to prevent compressor damage
• Maintains consistent cabin temperature by controlling HVAC system engagement
• Prevents excessive cycling that can lead to premature component wear
• Ensures proper system shutdown to avoid overheating
• Replaces faulty or worn temperature switches in Chrysler, Dodge, and Plymouth vehicles

Installation Notes and Tips

• Ensure vehicle is off and battery disconnected before installation
• Locate the system mount point for the temperature switch on the A/C system
• Handle the capillary tube carefully to avoid kinks or damage
• Connect the open blade terminals securely to prevent electrical issues
• Verify proper switch operation by monitoring A/C clutch cycling after installation

Quality Assurance and Warranty

The Four Seasons Temperature Switch 35809 meets or exceeds OEM standards for fit, form, and function. Manufactured with high-quality metal materials and tested for durability, this switch is built to provide reliable temperature control in your vehicle’s HVAC system. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in material and workmanship.