Four Seasons 35863 A/C Clutch Cycle Switch

Reliable Temperature Control for Honda, Mazda, and Nissan Vehicles

The Four Seasons Temperature Switch 35863 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 Honda Civic, Prelude, Mazda RX-7, and Nissan 510, 626, 720, and 810 models.

• Preset activation control for accurate temperature cycling
• 24-inch (609.6 mm) cap tube length for optimal system integration
• Durable metal construction with open blade connector shape
• System mount style with two terminals for secure installation
• Operates at 12 volts with temperature on/off points at 39.5°C and 31°C

About the Four Seasons Temperature Switch Product Line

The Four Seasons Temperature Switch line focuses on delivering reliable temperature-based cycling switches for automotive HVAC systems. This product line is engineered to provide consistent activation and deactivation of the A/C clutch, helping maintain proper system pressure and temperature. The 35863 model is part of this line, offering a preset cycling style switch that integrates seamlessly with system mounts in various Honda, Mazda, and Nissan vehicles.

Detailed Product Description

The Four Seasons 35863 A/C Clutch Cycle Switch is a temperature-activated switch designed to regulate the cycling of the air conditioning clutch. Featuring a metal body and a 24-inch cap tube, it mounts directly to the system for accurate temperature sensing. The switch activates at 39.5°C and deactivates at 31°C, controlling the A/C clutch to prevent system overload and maintain efficient cooling. Its open blade connector and two-terminal design ensure compatibility with factory wiring harnesses. This switch operates on a 12-volt system and is engineered to meet or exceed OEM standards, making it a reliable replacement for compatible Honda, Mazda, and Nissan models.

Common Applications and Issues Addressed

• Prevents A/C clutch cycling issues caused by temperature fluctuations
• Helps avoid compressor damage due to improper cycling
• Maintains consistent air conditioning system pressure
• Resolves intermittent A/C clutch engagement problems
• Supports proper HVAC system temperature regulation

Installation Notes and Tips

• Ensure the switch is mounted securely on the system mount location
• Verify the 24-inch cap tube is properly routed without kinks or damage
• Connect the open blade terminals firmly to the vehicle’s wiring harness
• Confirm the switch operates at the specified temperature range (31°C off, 39.5°C on)
• Consult vehicle service manual for specific installation procedures on Honda, Mazda, or Nissan models

Quality Assurance and Warranty

The Four Seasons Temperature Switch 35863 is manufactured to meet or exceed OEM quality standards, ensuring reliable performance and durability. This part undergoes rigorous testing to confirm proper activation temperatures and electrical functionality. While specific warranty details may vary, Four Seasons products typically include a limited warranty against defects in materials and workmanship.