How Does A Car Heater Work? 7 Easy Steps To Heat A Car!

How does a car heater work? The primary working process of the heater is to get heat in the engine and shift it towards you to feel cozy and warm. The heater system is a crucial element in keeping the warmth needed. You cannot continue driving without a car heater if you are from a cold place. Vehicles have a specified engine cooling mechanism that pushes the heater to work.

The car heater works with the combination of the various organs of a car to bring the right temperature to the vehicle. But before you begin the operation, you must first learn the basics of the car’s engine. This way, you will understand the future steps to follow.

How does a car heater work

Some components will help the heater work at its best, like the blower, anti-freeze, heater core, ventilation, motor heating, water pump, HVAC control, heater hoses, and thermostat. All these parts push forward the healing process in the car to get you warm.

It’s always right to know how the system works to eliminate possible issues quickly. Plus, you’ll get an understanding of the car’s architecture better. So, without further ado, let us dig deeper into the topic.


Steps To Follow When Heating The Inside Of Your Car

Below are the steps you must follow when you begin to heat the inside of your car.


Step #1. Operating the engine

Run the engine for it to begin warming up. Thus, the heater will start working. If it runs already, heat creates as it passes inside. The system’s coolant flows cold air in the passage for you to get relaxed. Thus, the engine will not heat above the standard.


Step #2. Processing the warm air in the thermostat part

The thermostat is a passage linked to the radiator. It is found in the topmost part of the engine, or even somewhere else. But remember that a different vehicle has a different design in the engine system. So, mount the thermostat somewhere else as it’s better. If you cannot search for the thermostat, it’s better to follow the hose of the upper radiator. The thermostat does its job to balance the temperature in the engine, while it fulfills it to 165 and 195 degrees. If the engine is a carburetor, it can range from 160 to 180. The engine of the motor has a 195-degree injector. It means to say the temperature reaches the very same degrees. The cooling system of the machine goes by the liquid and the radiator. This way, the air will then cool by itself. The wind will also return to its engine.


Step #3. Enabling the air flowing system from working

The system where the air flows works in the water pump. Mount the water pump in the front engine with its driver belt. Know as well that it has its serpentine belt. The water pump is right through the timing cover in the small machines. The timing chain or the timing belt drives it responsibly. If no water pump is to be found, look at the combustion engine. There you will find the internal type of water pump, as this is one way the coolant is working at its radiator.


Step #4. The working process of the heating part

The warm coolant continues with the heater hoses thus, reaching the heater bow. You will find the two heater belt types: the electronic and the mechanical. What controls them both is the module for heater control. The temperature emits a signal while the message passes in the relay, allowing the coolant for heat to get to the heater core.


Step #5. Heater core working in the car

How does a car heater work? But more importantly, know about the heater core that is similar to the miniature radiator version. The heater core works in the car right through the car’s dashboard. When the coolant flows and continues with the heater core, it will function the same as the AC compressor. The colder object will get the heat and heat working through the heater’s body. The air will enter the compartment for the passenger of your car.


Step #6. Air circulating throughout the engine

The blower rotates to push the air in the blower motor. It means to say more heat will reach your car. The module system of the heater control will work and control the engine efficiently. The speed increases after turning the blower, and the signal passes through the blower resistor. It continues with the relay and also with the blower motor. The entire system will melt the heat away in the engine, thus, making it work.


Step #7. The HVAC control

The unit for HVAC control maintains the speed of the blower motor. It thus brings a more comfortable environment. Inside the AC condenser port is divided, including a blend door, as this stabilizes the hot engine and reaches its maximum working condition. Normalize the hot machine using control as suggested in the process. Be in control of the car with the air control module while the signal goes to the blender actuator, and the car computer. You may also want to read about why does my car heater smell.


It’s A Wrap!

It’s already answered how does a car heater works. It’s by now realized that the heater is an essential element in your car. If not because of it, you’ll be driving in a cold season uncomfortably. But with a heater, it’s going to be a comfortable and safe ride. Click on these links to read related articles; know why is my car heater not working and how to make the car heater warm up faster.

Leave a Comment