Is the car's heating water tank a heater core?

Yes, it can be understood that the heat source of the heater water tank does not heat itself, but the heat of the coolant is transferred to the heater water tank to achieve heating.

Understand the salary principle of air conditioning and heating. According to the type of heat source, automobile heating systems are mainly divided into two types: one uses engine coolant as the heat source (currently used by the vast majority of vehicles), and the other uses fuel as the heat source (used by a few mid- to high-end cars) . When the engine coolant temperature is high, the coolant flows through the heat exchanger in the heater system (generally called the small heater water tank), and heat exchanges between the air sent by the blower and the engine coolant. The air is heated by the blower It is sent into the car through each air outlet.

So Excelle’s models use the second method to heat.