Four Seasons 20915 HVAC Pressure Transducer

Overview of Four Seasons Pressure Switch 20915

The Four Seasons Pressure Switch 20915 is a reliable HVAC pressure transducer designed for system-mounted applications. Engineered to meet or exceed OEM standards, this pressure switch is compatible with a wide range of vehicles including Buick, Cadillac, Chevrolet, Ford, GMC, Jeep, and more.

• Connector Shape: Round with female connector gender
• Fitting Thread Size: M10 x 1.25 with female fitting gender
• Variable open/closed pressure operation
• Three-terminal design for accurate pressure sensing
• Durable plastic and metal construction
• Compatible with harness connector 37235
• System-mounted installation

Detailed Product Description

The Four Seasons Pressure Switch 20915 is a precision HVAC pressure transducer that monitors system pressure to ensure optimal operation of your vehicle’s air conditioning and heating systems. Featuring a round female connector and a female fitting with an M10 x 1.25 thread size, this switch is designed for secure and reliable connections. The variable open/closed pressure functionality allows it to respond accurately to changing system conditions. Constructed from a combination of plastic and metal materials, it offers durability and longevity in demanding automotive environments.

This pressure switch is system-mounted and includes a harness connector (part number 37235) for seamless integration. It is compatible with numerous models such as the Chevrolet Silverado 1500, Cadillac Escalade, Buick Enclave, Ford Fusion, and Jeep Grand Cherokee, among others. The part number 20915 ensures precise identification and fitment for your vehicle’s HVAC system.

About the Four Seasons Pressure Switch Product Line

The Four Seasons Pressure Switch product line focuses on delivering reliable pressure sensing components for automotive HVAC systems. These switches are engineered to meet or exceed OEM specifications, providing consistent performance and compatibility across a broad range of vehicle makes and models. The Pressure Switch line includes components like the 20915, which are designed for system-mounted applications and feature durable construction and precise electrical connections.

Common Applications and Issues Addressed

• Detecting low or high refrigerant pressure in HVAC systems
• Preventing compressor damage due to improper pressure levels
• Ensuring proper cycling of the air conditioning compressor
• Maintaining system efficiency and preventing HVAC system failure
• Replacing faulty or worn pressure transducers in Buick, Cadillac, Chevrolet, Ford, GMC, Jeep, and other compatible vehicles

Installation Notes and Tips

• Ensure the system is depressurized before installation to avoid injury
• Verify the M10 x 1.25 female fitting thread matches your vehicle’s system port
• Use the included harness connector 37235 for proper electrical connection
• Check for secure mounting in the system location to prevent vibration damage
• Consult vehicle-specific service manuals for torque specifications and installation procedures

Quality Assurance and Warranty

The Four Seasons Pressure Switch 20915 is manufactured to meet or exceed OEM quality standards, ensuring reliable performance and durability. Constructed from high-quality plastic and metal materials, this pressure transducer is designed for long service life in automotive HVAC systems. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in material and workmanship.