Four Seasons 37807 A/C Condenser Fan Switch

Reliable Four Seasons Pressure Switch for A/C Condenser Fans

The Four Seasons Pressure Switch part number 37807 is designed to maintain optimal performance in your vehicle's HVAC system. This system-mounted pressure switch ensures precise control of the A/C condenser fan, helping to regulate refrigerant pressure effectively.

• Connector color: Black with an oval shape for secure connection
• Two female terminals for reliable electrical contact
• Female fitting with M10 thread size for proper system mounting
• Operates between 100 psi (off) and 250 psi (on) to control condenser fan activation
• Pressure style switch specifically engineered for condenser fan applications

Four Seasons Pressure Switch Product Line Overview

The Four Seasons Pressure Switch line focuses on precision pressure sensing components for automotive HVAC systems. This product line includes pressure switches designed to monitor refrigerant pressure and activate condenser fans accordingly, ensuring efficient cooling system operation. The 37807 model is part of this line, offering system-mounted installation and reliable pressure-based switching for various vehicle makes and models.

Detailed Product Description

The Four Seasons 37807 pressure switch is a critical component in the A/C condenser and evaporator system category. Featuring a black oval connector with two female terminals, it provides a secure and stable electrical connection. The switch is system mounted with a female fitting and M10 thread size, designed to fit directly into the refrigerant line or system housing. It operates by turning the condenser fan on at 250 psi and off at 100 psi, maintaining proper refrigerant pressure and preventing system overheating or inefficiency. This pressure switch is engineered for durability and consistent performance in automotive HVAC systems.

Common Applications and Issues Addressed

• Prevents condenser fan from running continuously, reducing wear and energy consumption
• Protects the A/C system from damage due to abnormal refrigerant pressure
• Helps maintain optimal cabin cooling performance in vehicles like Ford F-150, Chevrolet Silverado, and Toyota Camry
• Resolves intermittent A/C condenser fan operation issues
• Ensures proper cycling of the condenser fan to avoid compressor overload

Installation Notes and Tips

When installing the Four Seasons 37807 pressure switch, ensure the system is depressurized and the vehicle is off. The M10 female fitting requires proper threading to avoid leaks. Verify the oval black connector aligns correctly with the vehicle’s wiring harness for a secure connection. This switch is system mounted, so confirm the mounting location matches the original equipment specifications for your vehicle make and model.

Quality Assurance and Warranty

Four Seasons products undergo rigorous quality control to meet OEM standards. The 37807 pressure switch is manufactured to provide reliable performance in demanding automotive HVAC environments. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.