Four Seasons 20925 HVAC Cut-Off Switch

Overview of Four Seasons Pressure Switch 20925

The Four Seasons Pressure Switch 20925 is a system-mounted HVAC cut-off switch designed for reliable pressure control in Dodge and Jeep vehicles. Engineered to meet or exceed OEM specifications, this pressure switch ensures proper operation of your vehicle's HVAC system by monitoring pressure levels accurately.

• Compatible with Dodge and Jeep models including Ram 1500, Ram 2500, Ram 3500, Cherokee, Dakota, Durango, Grand Cherokee, Wrangler, and more
• High cut-out style pressure switch with operate PSI high on at 325 and off pressure at 490 PSI
• Durable plastic and metal construction for long-lasting performance
• Features a 12-volt rating with two pin-type terminals and Weather Pack connector for secure electrical connections
• Fitting thread size of 10mm x 1.25 with female fitting gender and male connector gender

Four Seasons Pressure Switch Product Line Details

The Four Seasons Pressure Switch product line focuses on precision pressure control components for automotive HVAC systems. This line is designed to provide accurate pressure cut-off functionality to protect system components and maintain optimal performance. The 20925 model exemplifies this with its high cut-out style and system-mounted design, making it suitable for a range of Dodge and Jeep vehicles.

Technical Description and Features

The Four Seasons Pressure Switch 20925 is a pressure-activated HVAC cut-off switch that operates at a high cut-out pressure of 325 PSI and turns off at 490 PSI. It includes two pin-type terminals and a Weather Pack connector to ensure reliable electrical connections in harsh environments. The switch is constructed from a combination of plastic and metal materials, providing durability and resistance to wear. Its fitting thread size is 10mm x 1.25, with a female fitting gender and male connector gender, allowing for secure system mounting in compatible vehicles.

Common Applications and Problem Resolution

• Prevents HVAC system damage by cutting off pressure at high PSI levels
• Resolves issues related to inconsistent HVAC pressure readings
• Helps maintain proper air conditioning system function in Dodge Ram 1500 and Jeep Grand Cherokee models
• Addresses HVAC system shutdowns caused by faulty pressure switches
• Ensures system safety by providing accurate pressure monitoring in Jeep Wrangler and Dodge Dakota vehicles

Installation Notes and Tips

When installing the Four Seasons Pressure Switch 20925, ensure the system is depressurized and the vehicle ignition is off. The switch mounts directly to the HVAC system using the 10mm x 1.25 threaded fitting. Confirm the connector gender and terminal type match your vehicle’s wiring harness for proper connection. Use appropriate tools to avoid damaging the plastic and metal components during installation. Verify the switch is securely mounted and electrical connections are tight before testing system operation.

Quality Assurance and Warranty

This Four Seasons Pressure Switch 20925 meets or exceeds OEM standards for quality and performance. Manufactured with durable materials and designed for system-mounted applications, it provides reliable service in demanding automotive environments. The product includes a warranty that covers defects in materials and workmanship, ensuring confidence in its long-term functionality for Dodge and Jeep HVAC systems.