What causes the frequent burnout of the air conditioning pressure switch in the new Santana?

[McLeonardo]

It may be caused by excessive resistance leading to the frequent burnout of the pressure switch. The air conditioning pressure switch in a car is an indispensable control component that ensures the normal operation of the car's air conditioning refrigeration system. Pressure control can be categorized into high, medium, and low levels; furthermore, there are distinctions between 2, 3, and 4-wire configurations. Below is extended information on air conditioning pressure: Pressure Temperature Sensor: Refers to a sensor capable of detecting temperature and converting it into an usable output signal. Temperature sensors are the core components of temperature measurement instruments and come in a wide variety. Based on measurement methods, they can be divided into contact and non-contact types, and according to sensor materials and electronic component characteristics, they are classified into thermal resistors and thermocouples. Loss of Protection Function: If the high-pressure switch loses its protective function, the system may experience issues such as pipe bursts, belt slippage, and engine stalling. If the low-pressure switch fails, in the event of a system leak, foreign objects or water may enter the system, causing irreversible damage to the refrigeration system.