Universal Air SW11422C HVAC Pressure Switch

Overview of Universal Air Low Pressure Switch SW11422C

The Universal Air Low Pressure Switch SW11422C is designed for precise monitoring and control of HVAC system pressures. This HVAC pressure switch is essential for maintaining optimal performance in automotive air conditioning systems, ensuring safety and efficiency.

• Brand: Universal Air
• Brand Line: Low Pressure Switch
• Part Number: SW11422C
• Category: HVAC Pressure Switch
• GTIN: 00711307217472

About the Low Pressure Switch Product Line

The Low Pressure Switch line by Universal Air focuses on reliable pressure sensing components for automotive HVAC systems. These switches are engineered to detect low refrigerant pressure conditions, protecting the compressor and other system components from damage. The SW11422C is part of this line, offering consistent performance in various vehicle applications.

Detailed Product Description

The SW11422C HVAC pressure switch from Universal Air is designed to monitor refrigerant pressure levels within automotive air conditioning systems. When pressure drops below a specified threshold, the switch activates to prevent compressor operation under unsafe conditions. This helps avoid system damage and maintains proper cooling efficiency. While specific vehicle fitment is not listed, this part is commonly sought for models requiring a low pressure switch compatible with Universal Air components.

Common Applications and Issues Addressed

• Prevents compressor damage due to low refrigerant pressure
• Helps maintain consistent air conditioning performance
• Protects HVAC system from pressure-related failures
• Ensures proper cycling of the compressor clutch
• Detects refrigerant leaks or system undercharge conditions

Installation Notes and Tips

When installing the SW11422C, ensure the system is fully depressurized and the vehicle’s electrical system is disconnected to avoid shorts. Properly locate the switch in the low pressure line according to the vehicle’s HVAC schematic. Verify electrical connections are secure and free of corrosion. Testing the switch operation after installation is recommended to confirm correct function.

Quality Assurance and Warranty

Universal Air manufactures the SW11422C to meet industry standards for durability and reliability. While specific warranty details are not provided, Universal Air products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product documentation or supplier.