Four Seasons 20994 HVAC Pressure Transducer

Overview of Four Seasons Pressure Switch 20994

The Four Seasons Pressure Switch 20994 is a reliable HVAC pressure transducer designed for system-mounted applications. Engineered to meet or exceed OEM standards, this pressure switch is compatible with various Chevrolet, INFINITI, Mazda, and Nissan models, ensuring precise pressure monitoring within your vehicle's HVAC system.

• Rectangular male connector with 3-pin configuration
• Male fitting with 3/8 in. x 24 thread size
• Variable open/closed pressure operation
• System-mounted design for accurate pressure sensing
• OEM quality compliance for dependable performance

Detailed Product Features and Specifications

The Four Seasons Pressure Switch 20994 features a rectangular-shaped male connector with three pins, providing secure and reliable electrical connections. Its male fitting thread size of 3/8 in. x 24 ensures compatibility with standard HVAC system mounts. The pressure switch operates with a variable open/closed mechanism, allowing it to respond accurately to pressure changes within the HVAC system. Designed as a pressure transducer, it converts pressure signals into electrical signals to maintain optimal system function.

This part is system-mounted, making it suitable for integration into the HVAC assembly of vehicles such as the Chevrolet Silverado, INFINITI Q50, Mazda CX-5, and Nissan Altima. The connector type is pin-based, facilitating straightforward installation and connection.

About the Four Seasons Pressure Switch Product Line

The Pressure Switch line by Four Seasons focuses on delivering precise pressure sensing components for automotive HVAC systems. These switches are engineered to provide accurate pressure transduction and reliable system control, supporting proper air conditioning and heating performance. The 20994 model exemplifies this line’s commitment to OEM-level quality and fitment across multiple vehicle makes and models.

Common Applications and Problem Resolution

• Detecting and regulating refrigerant pressure in HVAC systems
• Preventing compressor damage due to abnormal pressure levels
• Ensuring proper cycling of the air conditioning system
• Resolving intermittent HVAC system shutdowns related to pressure faults
• Maintaining system efficiency by accurate pressure monitoring

Installation Notes and Tips

• Verify compatibility with your specific Chevrolet, INFINITI, Mazda, or Nissan model before installation
• Ensure the 3/8 in. x 24 male fitting thread is clean and free of debris
• Connect the rectangular male 3-pin connector securely to avoid electrical faults
• System mount the pressure switch in the designated HVAC location for accurate pressure readings
• Follow vehicle manufacturer torque specifications when tightening the fitting

Quality Assurance and Warranty Information

The Four Seasons Pressure Switch 20994 meets or exceeds OEM quality standards, providing dependable performance and durability. This part undergoes rigorous testing to ensure it functions correctly within the HVAC system. Warranty coverage details should be confirmed with the product documentation or manufacturer, ensuring peace of mind with your purchase.