What is the difference between an air filter and an air conditioning filter?

[DiMarcus]

Air filter and air conditioning filter differ in the following aspects: 1. Different purification targets: The air filter removes dust and particles from the air entering the engine; The air conditioning filter removes impurities, industrial exhaust, dust, etc. from the air entering the car interior from the outside, improving air cleanliness. 2. Different installation positions: The air filter is installed in the engine compartment; The air conditioning filter is installed near the air conditioning intake, that is, behind the blower; 3. Different functions: The normal operation of the air filter ensures that the engine can inhale fresh and clean air well, preventing sand and dust from entering the cylinder and wearing the cylinder, ensuring the normal operation of the engine; The air conditioning filter improves air cleanliness, prevents various impurities in the air from entering the air conditioning system and damaging the air conditioning system, and provides a good air environment for the occupants in the car.