Four Seasons 20995 HVAC Pressure Transducer

Overview of Four Seasons Pressure Switch 20995

The Four Seasons Pressure Switch 20995 is designed for precise HVAC system pressure monitoring in select Dodge and Jeep vehicles. This HVAC pressure transducer ensures reliable system performance by accurately detecting pressure changes within the air conditioning system.

• Compatible with Dodge Ram 1500, Ram 2500, Ram 3500, Jeep Grand Cherokee, and Jeep Liberty
• Rectangular male connector with 3-pin configuration for secure electrical connection
• System-mounted design with female M10 x 1.25 fitting thread
• Constructed from durable plastic and metal materials
• Meets or exceeds OEM specifications for dependable operation
• Includes Weather Pack connector for enhanced environmental protection

Detailed Product Description

The Four Seasons Pressure Switch 20995 is a variable open/closed HVAC pressure transducer engineered to monitor refrigerant pressure within the air conditioning system. Featuring a rectangular male connector with three pins, this switch provides a reliable electrical interface. The system-mounted design incorporates a female fitting with an M10 x 1.25 thread size, ensuring compatibility with the specified Dodge and Jeep models. Constructed from a combination of plastic and metal, the switch balances durability with precise functionality. The inclusion of a Weather Pack connector type enhances resistance to moisture and contaminants, supporting long-term performance in demanding automotive environments.

This part is part of the Four Seasons Pressure Switch product line, which focuses on pressure sensing components designed to maintain HVAC system integrity. The Pressure Switch line is engineered to meet or exceed OEM standards, providing accurate pressure detection and system protection for various vehicle applications.

Common Applications and Issues Addressed

• Prevents HVAC system damage by monitoring refrigerant pressure
• Helps diagnose intermittent or complete loss of air conditioning function
• Resolves issues related to pressure switch failure causing compressor cycling problems
• Supports proper system shutdown to avoid overpressure conditions
• Assists in maintaining consistent cabin temperature control

Installation Notes and Tips

• Ensure compatibility with Dodge Ram 1500, Ram 2500, Ram 3500, Jeep Grand Cherokee, and Jeep Liberty before installation
• Verify the M10 x 1.25 female fitting thread matches the system port
• Handle the connector carefully to avoid bending the 3-pin male connector pins
• Confirm the system is depressurized before removing the old pressure switch
• Use appropriate torque specifications to avoid damage to the fitting thread

Quality Assurance and Warranty

The Four Seasons Pressure Switch 20995 meets or exceeds OEM quality standards, ensuring reliable performance and durability. Manufactured with high-quality plastic and metal materials, this HVAC pressure transducer is designed for long service life. The product includes a warranty that covers defects in materials and workmanship, providing confidence in its application for Dodge and Jeep HVAC systems.