Four Seasons 20914 A/C Condenser Fan Switch

Reliable A/C Condenser Fan Switch for Chevrolet and Pontiac Vehicles

The Four Seasons Pressure Switch 20914 is designed to maintain optimal air conditioning system performance in select Chevrolet, Oldsmobile, and Pontiac models. This system-mounted pressure switch ensures precise control of the condenser fan operation, helping to protect your vehicle's HVAC system.

• Pressure switch with system mount design for accurate operation
• Steel construction for durability and long service life
• Black female connector with 2 terminals for secure electrical connection
• Fitting thread size M10 x 1.25 for proper installation
• Compatible with Chevrolet Lumina APV, Lumina Van, Pontiac Silhouette, and Trans Sport models
• Operates at 205 PSI medium pressure for reliable fan activation
• Includes harness connector 37227 and item 24606 for complete installation
• Meets or exceeds OEM specifications for quality assurance

About the Four Seasons Pressure Switch Product Line

The Pressure Switch line by Four Seasons focuses on precision pressure sensing components designed for HVAC systems in automotive applications. The 20914 A/C condenser fan switch is part of this line, engineered to provide accurate pressure monitoring and control to ensure the condenser fan engages at the correct system pressure. This helps maintain efficient cooling and prevents system damage due to pressure irregularities.

Product Details and Specifications

The Four Seasons 20914 pressure switch features a robust steel body with a system-mounted design, allowing it to be securely installed on the A/C condenser. It includes a black female connector with two terminals, ensuring a reliable electrical connection. The fitting thread size of M10 x 1.25 matches OEM requirements for a proper fit. This switch operates at a medium pressure of 205 PSI, activating the condenser fan to maintain optimal system temperature. The package includes harness connector 37227 and item 24606, providing all necessary components for installation.

Common Applications and Issues Addressed

• Prevents A/C condenser fan from running continuously or failing to engage
• Helps avoid overheating of the A/C system in Chevrolet Lumina APV and Lumina Van
• Ensures proper fan operation in Pontiac Silhouette and Trans Sport models
• Protects HVAC components from pressure-related damage
• Maintains efficient air conditioning performance under varying load conditions

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Ensure the fitting thread size M10 x 1.25 matches the mounting location
• Use the included harness connector 37227 for proper electrical connection
• Check for secure mounting to avoid pressure leaks or switch malfunction
• Consult vehicle service manual for specific installation procedures

Quality Assurance and Warranty

The Four Seasons Pressure Switch 20914 meets or exceeds OEM standards, ensuring reliable performance and durability. Manufactured with high-quality steel and tested for consistent operation at 205 PSI, this switch is built to maintain your vehicle’s HVAC system integrity. Warranty details are provided by Four Seasons and typically cover defects in material and workmanship under normal use.