Universal Air SW9801C HVAC Pressure Switch

Reliable Cooling Fan Pressure Switch for Mercedes-Benz Models

The Universal Air Cooling Fan Pressure Switch SW9801C is designed to maintain optimal HVAC system performance in various Mercedes-Benz vehicles. This HVAC pressure switch ensures proper operation of the cooling fan by monitoring system pressure and activating the fan as needed.

• Compatible with multiple Mercedes-Benz models including 190E, 300E, 500SEL, and SL600
• Part number SW9801C for precise identification and fitment
• Part of the Universal Air Cooling Fan Pressure Switch product line
• Ensures accurate pressure monitoring for HVAC cooling fan control
• Durable construction for reliable long-term operation

About the Universal Air Cooling Fan Pressure Switch Product Line

The Cooling Fan Pressure Switch line by Universal Air focuses on HVAC pressure switches that regulate cooling fan activation based on system pressure. This product line is engineered to provide consistent and accurate pressure sensing, which is critical for maintaining the efficiency and safety of automotive HVAC systems. The SW9801C is a key component within this line, tailored for specific Mercedes-Benz models to ensure compatibility and performance.

Detailed Product Description

The SW9801C HVAC pressure switch from Universal Air is engineered to monitor refrigerant pressure within the cooling system and trigger the cooling fan accordingly. This helps prevent overheating and maintains the desired cabin temperature. Designed specifically for Mercedes-Benz vehicles such as the 300E, 500SEL, and SL600, this switch integrates seamlessly with the existing HVAC system. Its robust design supports consistent operation under varying temperature and pressure conditions, contributing to the overall reliability of the vehicle’s climate control system.

Common Applications and Issues Addressed

• Prevents cooling fan failure due to inaccurate pressure readings
• Helps avoid HVAC system overheating and compressor damage
• Ensures proper fan activation in Mercedes-Benz 190E and 300E models
• Maintains efficient cooling in high-performance models like the 500SEL and SL600
• Supports system pressure regulation to extend HVAC component lifespan

Installation Notes and Tips

• Verify compatibility with your specific Mercedes-Benz model before installation
• Ensure the HVAC system is depressurized prior to switch replacement
• Follow manufacturer torque specifications when securing the switch
• Inspect surrounding components for wear or damage during installation
• Test system operation after installation to confirm proper fan activation

Quality Assurance and Warranty

The Universal Air Cooling Fan Pressure Switch SW9801C is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, Universal Air products typically undergo rigorous quality control to ensure durability and reliable performance in automotive HVAC applications.