What are the symptoms of a faulty vehicle air conditioning relay?
1 Answers
Automobile air conditioning relay failure manifests as: 1. Inability to activate the car's air conditioning system; 2. Compressor failure to operate; 3. Occasional activation without cooling capability. Vehicle air conditioning refers to the climate control system installed in automobiles, which performs cooling, heating, ventilation and air purification functions for cabin air. It provides passengers with a comfortable environment, reduces driver fatigue, and enhances driving safety. Automotive air conditioning systems typically include refrigeration units, heating units and ventilation devices. This integrated system optimally utilizes the limited interior space of vehicles with simple structure and user-friendly operation.