Four Seasons 36676 A/C Clutch Cycle Switch

Reliable A/C Clutch Cycle Switch for Ford, Lincoln, Mazda, and Mercury

The Four Seasons Pressure Switch part number 36676 is designed to maintain optimal air conditioning system performance in select Ford, Lincoln, Mazda, and Mercury vehicles. This cycling pressure switch helps regulate the A/C clutch operation by monitoring system pressure and ensuring proper cycling for efficient cooling.

• Brand: Four Seasons
• Brand Line: Pressure Switch
• Part Number: 36676
• Type: A/C Clutch Cycle Pressure Switch
• Color: Black with rectangular connector
• Fitting Thread Size: 7/16 in. x 20, female fitting
• Material: Durable plastic and metal construction
• Number of Terminals: 2 male blade terminals
• Voltage: 12V system compatible
• Weather Pack sealed connector for reliable operation
• Meets or exceeds OEM specifications
• System mount installation location
• Operating pressure range: cycles on at 47 psi, off at 26 psi

About the Four Seasons Pressure Switch Product Line

The Four Seasons Pressure Switch line focuses on precision cycling switches designed to regulate A/C clutch engagement based on system pressure. This ensures the air conditioning system cycles efficiently, preventing compressor damage and maintaining consistent cooling performance. The 36676 model is part of this line, engineered to meet or exceed OEM standards for reliable operation in various Ford, Lincoln, Mazda, and Mercury models.

Detailed Product Description

The Four Seasons 36676 pressure switch is a cycling type switch that mounts directly on the A/C system. It features a black plastic and metal body with a rectangular Weather Pack connector, providing a secure and weather-resistant electrical connection. The switch operates within a pressure range that cycles the A/C clutch on at 47 psi and off at 26 psi, helping to maintain proper refrigerant pressure and protect the compressor. Its 7/16 in. x 20 female fitting thread size ensures compatibility with the specified vehicle models. The switch includes two male blade terminals designed for easy and reliable electrical connection.

Compatible Vehicles and Common Applications

• Ford models including F-100, F-150, F-250, F-350, Bronco, Mustang, Explorer, Ranger, and Econoline series
• Lincoln models such as Continental, Mark VI, Mark VII, Town Car, and Versailles
• Mazda models including Navajo and others
• Mercury models including Cougar, Capri, Grand Marquis, and Marquis

Common Issues Addressed by This Pressure Switch

• Prevents A/C compressor from cycling too frequently or not cycling at all
• Protects compressor from damage due to improper refrigerant pressure
• Helps maintain consistent cabin cooling performance
• Eliminates erratic A/C clutch engagement
• Resolves system pressure-related A/C faults and sensor errors

Installation Notes and Tips

• Ensure system is depressurized before removal or installation
• Verify thread size and connector type match vehicle specifications
• Use proper torque to avoid damage to the fitting
• Check electrical connections for corrosion or damage before installation
• Test A/C system operation after installation to confirm proper cycling

Quality Assurance and Warranty

The Four Seasons Pressure Switch 36676 meets or exceeds OEM quality standards, ensuring reliable performance and durability. Constructed from high-quality plastic and metal materials with a Weather Pack sealed connector, this switch is designed for long service life in demanding automotive environments. Warranty coverage details should be confirmed with the product documentation or supplier.