Truck AC Low Pressure Switch vs High Pressure Switch Pressure switches are essential for maintaining the proper operation and performance of the air conditioning system in trucks. They help regulate compressor activity, prevent damage, and ensure comfortable cabin temperatures for drivers and passengers, particularly during hot weather or long journeys. Let's explore the key differences between low-pressure and high-pressure switches in truck HVAC systems. Source: https://www.truckac.com/product/switches-pressure.html #acpressureswitch #truckacparts #truckairconditioner #truckac