Four Seasons 35857 A/C Clutch Cycle Switch

Reliable Temperature Control for Ford, Honda, and Mercury Vehicles

The Four Seasons Temperature Switch 35857 is designed to provide precise cycling control for your vehicle's A/C clutch system. Engineered to meet or exceed OEM specifications, this temperature switch ensures consistent performance in Ford Bronco, Honda Civic, Mercury Cougar, and various Econoline and F-Series models.

• Preset activation control for accurate temperature cycling
• 16-inch (406.4 mm) capillary tube length for optimal system integration
• Durable metal construction with open blade connector shape
• Two-terminal design compatible with 12-volt systems
• Temperature on/off set points at 36°C and 24°C respectively
• System mount style for straightforward installation
• Meets or exceeds OEM quality standards

About the Four Seasons Temperature Switch Product Line

The Temperature Switch line by Four Seasons focuses on precise temperature-based control components for automotive HVAC systems. This product line includes cycling switches like part number 35857, which regulate the A/C clutch engagement based on preset temperature thresholds. Designed for durability and reliability, these switches are essential for maintaining proper air conditioning function in a variety of vehicle makes and models.

Detailed Product Description

The Four Seasons 35857 A/C Clutch Cycle Switch is a temperature-activated cycling switch that mounts directly on the system. It features a 16-inch capillary tube that senses temperature changes to control the A/C clutch cycling between 24°C (off) and 36°C (on). Constructed from metal with an open blade connector, this switch is built for durability and reliable electrical connection. Its two-terminal design supports 12-volt automotive electrical systems commonly found in Ford Bronco, Honda Civic, Mercury Cougar, and multiple Econoline and F-Series trucks.

Common Applications and Issues Addressed

• Prevents A/C compressor from short cycling
• Maintains consistent cabin temperature control
• Protects HVAC system components from overheating
• Ensures proper cycling in Ford Bronco and Honda Civic A/C systems
• Replaces faulty or worn temperature switches in Mercury Cougar and Econoline vans

Installation Notes and Tips

• Mount the switch securely on the HVAC system as specified
• Ensure the 16-inch capillary tube is properly routed without kinks
• Use compatible open blade connectors for electrical connections
• Verify system voltage is 12 volts before installation
• Consult vehicle-specific service manuals for exact mounting locations on Ford, Honda, and Mercury models

Quality Assurance and Warranty

The Four Seasons Temperature Switch 35857 meets or exceeds OEM standards for fit, form, and function. Manufactured with high-quality metal materials, this switch is designed for long-term durability in demanding automotive environments. While specific warranty details vary, Four Seasons products typically include a limited warranty against defects in material and workmanship.