Four Seasons 35845 A/C Clutch Cycle Switch

Reliable Temperature Control for Ford, Jeep, and Mercury Vehicles

The Four Seasons Temperature Switch 35845 is designed to provide precise cycling control for your vehicle's A/C clutch system. Compatible with various Ford, Jeep, and Mercury models, this temperature switch ensures efficient HVAC operation by maintaining optimal compressor cycling.

Key Features of Four Seasons Temperature Switch 35845

• Driver adjustable knob for precise activation control
• 34-inch (863.6 mm) capillary tube length for accurate temperature sensing
• Durable metal construction with a metal color finish
• Open blade connector shape with 2 terminals for secure electrical connection
• System mount style designed for easy installation
• Temperature cycling switch with ON at 52°F and OFF at 34°F
• Operates on 12-volt electrical systems
• Meets or exceeds OEM specifications for reliable performance

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 that regulate the A/C clutch engagement based on temperature thresholds, helping maintain system efficiency and comfort. The 35845 model exemplifies this approach with its adjustable activation and robust design tailored for system mounting.

Detailed Product Description

The Four Seasons Temperature Switch 35845 is a cycling temperature switch designed to control the A/C clutch cycle in select Ford, Jeep, and Mercury vehicles. Featuring a driver adjustable knob, it allows fine-tuning of activation points to match specific HVAC system requirements. The 34-inch capillary tube provides accurate temperature sensing, while the metal construction ensures durability under typical automotive conditions. The switch operates on a 12-volt system and includes two terminals with an open blade connector shape for straightforward wiring. Its system mount style facilitates installation directly on the HVAC system, making it a practical replacement part for models such as the Ford F-150, Jeep Wagoneer, and Mercury Capri.

Common Applications and Issues Addressed

• Regulates A/C clutch cycling to prevent compressor overuse
• Maintains consistent cabin temperature by controlling compressor engagement
• Prevents HVAC system overheating or freezing due to improper cycling
• Replaces faulty or worn temperature switches causing A/C malfunction
• Ensures proper operation in Ford Econoline vans, Jeep CJ7, and Mercury Marquis models

Installation Notes and Tips

• Ensure vehicle compatibility with the Four Seasons Temperature Switch 35845 before installation
• Mount the switch securely on the HVAC system as specified for system mount style
• Connect the two terminals using the open blade connectors, verifying proper electrical contact
• Adjust the driver knob to set the desired temperature activation points between 34°F (off) and 52°F (on)
• Test the A/C clutch cycling after installation to confirm correct operation

Quality Assurance and Warranty

This Four Seasons Temperature Switch 35845 meets or exceeds OEM standards, ensuring reliable performance and durability. Manufactured with quality metal materials and designed for precise temperature control, it supports long-term HVAC system functionality. Warranty details are provided by Four Seasons and typically cover defects in material and workmanship under normal use.