Do You Need to Press the AC Button for Heating in New Energy Vehicles?

[Lincoln]

No need to press the AC button. The AC function button is mainly used to control the compressor, which provides cooling in summer. The car air conditioning AC does not have a heating function, so there is no need to press the AC button when using the car's heating system. Introduction to the air conditioning system of new energy vehicles: 1. The heating system of new energy vehicle air conditioning is different from that of traditional vehicle air conditioning. It consists of a compressor, condenser, liquid storage dryer, expansion valve, evaporator, and blower, among others. These components are connected by copper pipes (or aluminum pipes) and high-pressure rubber hoses to form a closed system. 2. In traditional vehicles, the air conditioning compressor is driven by the engine, while new energy vehicles use an electric compressor. 3. There are significant differences in the heating systems between the two. Traditional vehicles often use engine waste heat for heating, but new energy vehicles require an independent heat source, typically using a PTC heater (including PTC air heaters and PTC water heaters) or electric heating elements for heating.