Four Seasons 20958 A/C Clutch Cycle Switch

Reliable Pressure Switch for Ford Econoline Models

The Four Seasons Pressure Switch part number 20958 is designed to maintain optimal A/C system performance in various Ford Econoline vehicles. This system mount pressure switch ensures precise cycling of the A/C clutch, helping to protect your HVAC system and maintain comfort.

Key Features of Four Seasons Pressure Switch 20958

• Compatible with Ford E-150, E-250, E-350, and Econoline Van models
• Pressure switch with cycling style for accurate A/C clutch control
• Female fitting with M12 x 1.50 thread size for secure installation
• Durable plastic and metal construction for long-lasting use
• Operates at low off pressure of 19 psi, opens at 0 psi
• Includes one unit (part number 24676) with two male pin terminals
• Weather Pack terminal type for reliable electrical connection
• Meets or exceeds OEM specifications for quality assurance
• 12-volt operation suitable for standard automotive electrical systems

Detailed Description of the Four Seasons Pressure Switch

The Four Seasons Pressure Switch 20958 is a pressure-activated cycling switch designed to mount directly on the A/C system. It features a female fitting with an M12 x 1.50 thread size, ensuring compatibility with the specified Ford Econoline models including E-150, E-250, and E-350 series. The switch operates by opening at 0 psi and cycling off at a low pressure of 19 psi, which helps regulate the A/C clutch engagement to prevent system damage and maintain efficient cooling.

Constructed from a combination of plastic and metal materials, this pressure switch is built to withstand the demanding conditions of automotive HVAC systems. The two male pin terminals with Weather Pack connectors provide a secure and weather-resistant electrical connection, essential for reliable operation in various environments.

About the Four Seasons Pressure Switch Product Line

The Pressure Switch line from Four Seasons focuses on delivering precise pressure control components for automotive HVAC systems. This product line is engineered to meet or exceed OEM standards, ensuring compatibility and durability. The 20958 pressure switch is part of this line, offering dependable cycling control for A/C clutches in Ford Econoline vehicles, contributing to system longevity and consistent climate control performance.

Common Applications and Issues Addressed

• Prevents A/C clutch from engaging at unsafe pressures
• Protects compressor from damage due to low refrigerant pressure
• Ensures proper cycling of the A/C system for efficient cooling
• Helps avoid system shutdowns caused by pressure irregularities
• Maintains consistent HVAC performance in Ford Econoline vans and trucks

Installation Notes and Tips

• Verify compatibility with your specific Ford Econoline model before installation
• Ensure the system is depressurized before removing the old pressure switch
• Use proper tools to avoid damaging the M12 x 1.50 threaded fitting
• Check electrical connections for secure Weather Pack terminal engagement
• Test the A/C system after installation to confirm correct cycling operation

Quality Assurance and Warranty

The Four Seasons Pressure Switch 20958 meets or exceeds OEM specifications, providing reliable performance and durability. Manufactured with quality plastic and metal components, this switch is designed for long service life in demanding automotive environments. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in material and workmanship.