Four Seasons 37347 HVAC Pressure Transducer

Overview of Four Seasons Pressure Switch 37347

The Four Seasons Pressure Switch 37347 is a reliable HVAC pressure transducer designed for system-mounted applications. Engineered to meet or exceed OEM standards, this part is compatible with select Cadillac models including CTS, SRX, and STS, ensuring precise pressure monitoring within the vehicle's HVAC system.

• Compatible with Cadillac CTS, SRX, and STS models
• Part number 37347 for accurate identification
• Round male connector with 3-pin configuration
• Fitting thread size M11 x 1.00 with male fitting gender
• Constructed from durable plastic and metal materials
• Variable open/closed pressure system operation
• System-mounted installation for direct pressure sensing

Detailed Product Features and Specifications

This Four Seasons Pressure Switch 37347 features a round-shaped male connector with three pins, designed for secure and reliable electrical connections. The connector type is pin-style, facilitating straightforward integration into the HVAC system. The fitting thread is M11 x 1.00 with a male fitting gender, allowing for precise mounting and sealing within the pressure system. The switch operates as a pressure transducer with variable open/closed functionality, enabling accurate pressure detection and system response. Constructed from a combination of plastic and metal, this part balances durability with performance. It is system-mounted, meaning it installs directly onto the HVAC pressure system for optimal monitoring.

About the Four Seasons Pressure Switch Product Line

The Pressure Switch line from Four Seasons focuses on delivering dependable pressure sensing components for automotive HVAC systems. These switches are designed to provide accurate pressure readings and system control, helping maintain proper HVAC function. The 37347 model is part of this line, offering compatibility with specific Cadillac vehicles and engineered to meet OEM specifications for fit and function.

Common Applications and Issues Addressed

• Detecting abnormal pressure levels in Cadillac CTS, SRX, and STS HVAC systems
• Resolving HVAC system failures related to pressure switch malfunctions
• Preventing compressor damage by monitoring system pressure accurately
• Ensuring proper cycling of HVAC components based on pressure changes
• Replacing worn or faulty pressure transducers to restore system performance

Installation Notes and Tips

When installing the Four Seasons Pressure Switch 37347, ensure the system is depressurized and the vehicle is turned off. The M11 x 1.00 male fitting thread requires careful threading to avoid cross-threading or damage. Confirm the connector pins align correctly with the vehicle’s wiring harness to maintain secure electrical connections. It is recommended to inspect the surrounding HVAC components for wear or damage during installation to ensure overall system integrity.

Quality Assurance and Warranty

This Four Seasons Pressure Switch 37347 meets or exceeds OEM quality standards, providing reliable performance for Cadillac CTS, SRX, and STS models. The part is manufactured using durable plastic and metal materials to withstand typical automotive operating conditions. While specific warranty details are not provided here, Four Seasons products generally come with a limited warranty covering defects in material and workmanship.