Four Seasons 36487 A/C Clutch Cycle Switch

Reliable Pressure Switch for Dodge and Jeep HVAC Systems

The Four Seasons Pressure Switch part number 36487 is designed to maintain optimal A/C clutch cycling in select Dodge and Jeep vehicles. Engineered for system mount installation, this pressure switch ensures precise control of your vehicle's air conditioning system.

• Compatible with Dodge Ram 1500, Ram 2500, Ram 3500, Dakota, Ramcharger and Jeep Cherokee, Wrangler, TJ models
• Pressure switch with cycling style and 12-volt operation
• Durable plastic and metal construction for long-lasting performance
• Female fitting with M12 x 1.50 thread size for secure system mount
• Includes one unit (part number 24676) with two male pin terminals
• Weather Pack sealed terminals for reliable electrical connection
• Meets or exceeds OEM specifications for dependable fit and function

About the Four Seasons Pressure Switch Product Line

The Four Seasons Pressure Switch line focuses on precision pressure sensing components designed to regulate A/C clutch cycling effectively. This product line emphasizes compatibility with original equipment standards, ensuring that the pressure switch integrates seamlessly with the HVAC system of Dodge and Jeep vehicles. The cycling style switch opens at 0 psi to protect the system and maintain proper refrigerant pressure.

Product Details and Specifications

The Four Seasons 36487 pressure switch features a female fitting with an M12 x 1.50 thread size, allowing for a secure system mount installation. Constructed from a combination of plastic and metal materials, it offers durability under typical automotive operating conditions. The switch includes two male pin terminals with Weather Pack sealing to prevent moisture intrusion and ensure consistent electrical performance. Designed to operate at 12 volts, this cycling pressure switch opens at 0 psi to regulate the A/C clutch engagement accurately.

Common Applications and Issues Addressed

• Prevents A/C clutch from engaging under low refrigerant pressure
• Protects the HVAC system from damage due to improper pressure cycling
• Ensures consistent air conditioning performance in Dodge Ram and Jeep Wrangler models
• Resolves intermittent A/C clutch cycling or failure to engage
• Maintains system pressure integrity for efficient cooling operation

Installation Notes and Tips

When installing the Four Seasons Pressure Switch 36487, ensure the system is depressurized and the vehicle ignition is off. The female fitting with M12 x 1.50 thread size requires proper torque to avoid leaks. Connect the two male pin terminals securely, verifying the Weather Pack seals are intact to prevent moisture ingress. This switch mounts directly to the system, so confirm compatibility with your specific Dodge or Jeep model before installation.

Quality Assurance and Warranty

This Four Seasons pressure switch meets or exceeds OEM standards, providing reliable performance and fitment. The product is manufactured to strict quality controls to ensure durability and consistent operation in demanding automotive environments. Warranty coverage details should be confirmed with the product documentation or supplier.