Four Seasons 35719 A/C Clutch Cycle Switch

Reliable Temperature Control for Ford and Lincoln HVAC Systems

The Four Seasons Temperature Switch 35719 is designed to provide precise cycling control for your vehicle's air conditioning system. Engineered for compatibility with select Ford and Lincoln models, this A/C clutch cycle switch ensures efficient HVAC operation by activating and deactivating at preset temperatures.

• Brand: Four Seasons
• Brand Line: Temperature Switch
• Part Number: 35719
• Type: Temperature-controlled A/C Clutch Cycle Switch
• Activation Control: Preset cycling style
• Capillary Tube Length: 10 inches (254 mm)
• Material: Durable metal construction
• Connector Shape: Open blade with 2 terminals
• Voltage: 12V system compatibility
• Mounting Location: System mount
• Temperature On: 36°C, Temperature Off: 24°C
• Meets or exceeds OEM specifications

About the Four Seasons Temperature Switch Product Line

The Temperature Switch line by Four Seasons focuses on temperature-activated components designed to regulate HVAC system functions accurately. This product line includes switches that cycle the A/C clutch based on preset temperature thresholds, helping maintain optimal system performance and comfort. The 35719 switch is part of this line, offering reliable cycling control for Ford and Lincoln vehicles.

Detailed Product Description

The Four Seasons 35719 A/C Clutch Cycle Switch is a temperature-activated cycling switch constructed from metal for durability and long service life. It features a 10-inch (254 mm) capillary tube and an open blade connector with two terminals, designed for system mount installation. The switch operates on a 12-volt electrical system and cycles the A/C clutch on at 36°C and off at 24°C, maintaining efficient air conditioning operation. This switch is compatible with various Ford and Lincoln models, including the Continental and multiple Econoline variants such as the E-100, E-150, E-250, and E-350 Econoline and their Club Wagon versions.

Common Applications and Issues Addressed

• Regulates A/C clutch cycling to prevent compressor damage
• Maintains consistent cabin temperature by controlling HVAC activation
• Prevents excessive cycling that can lead to system wear
• Ensures proper engagement and disengagement of the A/C clutch
• Replaces faulty or worn temperature switches in Ford and Lincoln HVAC systems

Installation Notes and Tips

• Ensure vehicle compatibility with Ford and Lincoln models listed before installation
• Mount the switch securely in the system mount location for accurate temperature sensing
• Handle the capillary tube carefully to avoid kinks or damage
• Verify electrical connections match the open blade connector with two terminals
• Test the switch operation after installation to confirm proper cycling temperatures

Quality Assurance and Warranty

The Four Seasons Temperature Switch 35719 meets or exceeds OEM specifications, ensuring reliable performance and durability. Manufactured with quality metal materials and designed for precise temperature activation, this switch supports the longevity of your vehicle's HVAC system. Warranty details are provided by Four Seasons and typically cover defects in material and workmanship under normal use.