Four Seasons 35828 A/C Condenser Fan Switch

Reliable Four Seasons Pressure Switch for A/C Condenser Fans

The Four Seasons Pressure Switch part number 35828 is designed to maintain optimal operation of your vehicle's A/C condenser fan system. Engineered with durable plastic and metal materials, this system-mounted pressure switch ensures precise fan control based on refrigerant pressure levels.

• Connector color: Black with wire lead shape for easy integration
• Two-terminal wire lead connector for secure electrical connection
• Fitting thread size: 7/16 in. x 20 for standard system mounting
• Operates between 100 psi (off) and 250 psi (on) to regulate fan activity
• Compatible with various vehicle makes and models requiring a pressure switch for condenser fans
• Meets or exceeds OEM specifications for reliable performance

About the Four Seasons Pressure Switch Product Line

The Four Seasons Pressure Switch line focuses on pressure-activated components designed to control HVAC system functions efficiently. This particular pressure switch (part number 35828) is part of that line, providing accurate fan open/closed signaling to maintain proper A/C condenser temperatures and system pressure. Its pressure-based style ensures the condenser fan operates only when necessary, protecting the system from overheating and improving overall HVAC reliability.

Product Details and Specifications

This A/C condenser fan switch features a black wire lead connector with two terminals, allowing for straightforward electrical connections within the HVAC system. The switch is system-mounted using a 7/16 in. x 20 fitting thread size, ensuring compatibility with many automotive A/C condenser assemblies. Constructed from a combination of plastic and metal, the switch is built to withstand typical operating conditions. It activates the condenser fan when refrigerant pressure reaches 250 psi and deactivates it at 100 psi, maintaining optimal cooling performance.

Common Applications and Issues Addressed

• Regulates condenser fan operation to prevent A/C system overheating
• Ensures proper fan cycling based on refrigerant pressure levels
• Helps maintain consistent cabin cooling performance
• Prevents unnecessary fan operation, reducing wear and energy consumption
• Supports system safety by monitoring pressure thresholds

Installation Notes and Tips

When installing the Four Seasons Pressure Switch 35828, ensure the system is depressurized and the vehicle is off. The switch mounts directly to the A/C condenser system using the 7/16 in. x 20 thread fitting. Connect the black wire lead terminals securely to the corresponding wiring harness. Verify that the switch is positioned correctly to monitor system pressure accurately. Consult your vehicle’s service manual for specific fitment and installation procedures related to your make and model.

Quality Assurance and Warranty

The Four Seasons Pressure Switch 35828 meets or exceeds OEM standards, providing dependable performance for your vehicle’s HVAC system. Manufactured with quality materials and tested for durability, this part supports long-term operation. Please refer to Four Seasons’ warranty policy for coverage details.