Universal Air SW11151C HVAC Binary Switch

HVAC Binary Switch for Nissan Applications

Universal Air SW11151C is a binary HPCO/LPCO switch for automotive air conditioning systems. It is listed for 1998 Nissan Pathfinder and 2003-2004 Nissan Frontier, giving you a direct-fit option for common Nissan HVAC service needs.

Key Features

• Binary high-pressure cut-off and low-pressure cut-off switch
• Fits 1998 Nissan Pathfinder, N/A
• Fits 2003-2004 Nissan Frontier, N/A
• Universal Air brand line: Binary HPCO/LPCO Switch
• Part number SW11151C for catalog matching and service lookup

Product Details

This HVAC binary switch monitors refrigerant pressure and helps the air conditioning system respond to unsafe high- or low-pressure conditions. For Nissan Frontier and Nissan Pathfinder HVAC repair, SW11151C is a practical replacement when the original binary pressure switch is no longer functioning correctly. The Universal Air Binary HPCO/LPCO Switch line is focused on pressure-switch service for automotive A/C systems, and this part number, SW11151C, is the reference to use when matching the application.

Common Issues It Can Address

• A/C compressor not engaging due to pressure-switch failure
• System shutdown caused by incorrect high-pressure or low-pressure signal
• Intermittent cooling performance on Nissan Frontier or Nissan Pathfinder
• Faulty HVAC pressure control during refrigerant system operation

Installation Notes

Verify the original switch style and connector match before installation. Recover refrigerant and follow proper HVAC service procedures before removing or replacing the pressure switch. After installation, check system operation and confirm pressure readings are within specification.

Quality Assurance

Universal Air supplies HVAC service components for automotive air conditioning repair, and SW11151C is cataloged for specific Nissan fitments to support accurate parts selection.