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List of the table of contents of this article:

• 1, How to turn on the warm air in the car
• 2, How to turn on the warm air of the car air conditioner
• 3、What is the sign of car warm air
• 5, What is the working principle of car warm air
• 6、How to turn on the hot air of the car air conditioner

How to turn on the warm air of the car

After the car starts, wait for the temperature indicator to arrive Between positions, and then turn on the heating after about 8-15 minutes (some cars have a red heating mode, some cars are represented by the sun), and set the air conditioner to internal circulation.

Steps for turning on the hot air in the car air conditioner: turn off the AC button of the air conditioner, start the vehicle, let the engine idle for a certain period of time, and wait for the engine temperature to rise; find the circulation switch under the central console and change the air circulation mode to internal circulation; turn the air conditioner temperature switch to change the temperature to a comfortable temperature. The degree is fine.

If it is an automatic air conditioner, you can directly turn up the temperature, that is, the larger the number displayed, the higher the temperature. If it is a manual air conditioner, turn on the air conditioner switch, switch the AC button to the position where the AC light is not on, and then rotate the hot and cold knob in the red direction to the end.

First of all, you need to start the car. After the car engine runs for a period of time, the water temperature rises to normal temperature. At this time, you can turn on the warm air of the car, rotate the temperature control knob to the red area, and adjust the wind speed switch to turn on the warm air.

Start the vehicle and let the vehicle idle for 5-10 minutes. The colder the area, the longer the idle time. Turn on the air conditioning system switch and turn off the A/C switch. Vehicles in a hot state can operate directly from the second step. Adjust the temperature of the warm air, the direction of the air out, the size of the air volume and select the external circulation mode.

How to turn on the warm air of the car air conditioner

1. To turn on the warm air in the car air conditioner, you need to start the engine of the vehicle first, then turn on the automatic air conditioning system, and then rotate the temperature knob to the red area. Blue indicates cold air, and red indicates warm air; turning on the warm air of the car is specific The operation steps are as follows: step on the driver's brake pedal of the car.

2. How to turn on the warm air of the car is as follows: Step 1: Start the engine of the vehicle and wait for the engine temperature to rise to the appropriate position. The vehicle that has been heated starts directly from the second step. Step 2: Turn on the air conditioner switch and turn off the A/C switch. A/C is the compressor switch. If it is turned on, the refrigeration system will be started, and the heating should be turned off.

3. How to turn on the warm air in the car: turn on the warm air in the car.First of all, you need to start the car. After the car engine runs for a period of time, the water temperature rises to normal temperature. At this time, you can turn on the warm air in the car. Turn the temperature control knob to the red area and adjust the wind speed switch to turn on the warm air.

4. For automatic air conditioning, you can directly turn up the temperature, that is, the larger the number displayed, the higher the temperature. There are several steps to turn on the warm air. The first step: start the car.

How to turn on the car warm air

How to turn on the warm air of the car air conditioner: start the vehicle and let the vehicle idle for 5-10 minutes; turn on the air conditioning system switch and turn off the A/C switch; adjust the temperature of the warm air, the direction of the air outlet, the size of the air volume and the selection Just choose the external loop mode.

There are the following steps to turn on the warm air.The first step: start the car.

How to turn on the warm air of the car is as follows: Step 1: Start the vehicle engine and wait for the engine temperature to rise to the appropriate position. The vehicle that has been heated starts directly from the second step. Step 2: Turn on the air conditioner switch and turn off the A/C switch. A/C is the compressor switch. If it is turned on, the refrigeration system will be started, and the heating should be turned off.

It can be turned on through the following steps. 1 After the car starts, preheat the engine, open the window for a while, and then turn on the air conditioner. 2 Adjust the circulation mode of the air conditioner to the in-car cycle. The internal circulation can make the car warm up quickly. In addition, it can prevent the polluted air from entering the car on smog days. 3 Adjust the air conditioner to warm air. Mode, some cars for.

First of all, you need to start the car. When the car engine runs for a period of timeAfter that, the water temperature rises to normal temperature. At this time, you can turn on the warm air of the car, rotate the temperature control knob to the red area, and adjust the wind speed switch to turn on the warm air.

Steps to turn on the warm air of the car: start the car to warm the car and wait for the water temperature of the car to return to normal; turn the air conditioning button and adjust it to red hot air; use the external circulation to exhaust air first, and start the internal circulation after 2 to 3 minutes; increase the wind speed; adjust the blowing port, do not face; use the defrosting button to defrost, and the wind direction is facing the wind. Glass, turn off the AC button.

What is the sign of car warm air

1. The first sign is the face blowing mode, the second sign is the face blowing and foot blowing mode, the third sign is the foot blowing mode, and the fourth sign is the windshield mold.Type and foot blowing mode, the fifth mode is the windshield mode, which can be switched at will by rotating buttons and switches.

2. The car warm air switch sign is the A/C key. The A/C button is usually placed in the air conditioning operation area. The heat of warm air comes from the engine coolant and uses the existing heat energy; cold air requires a refrigeration system to be manufactured, mainly including compressors, condensers, evaporators and other components. After the air conditioning system is turned on, only cold air or warm air can be selected.

3. The heating switch sign is generally displayed as a "thermometer", or there are red and blue color marks on both sides. By turning the knob, the red area is to gradually increase the temperature. And the automatic air conditioner also allows you to set a temperature, and then press the "AUTO" button. The automatic air conditioner will automatically adjust according to the temperature in your car.

4. The warm air icon on the car is generally a sign similar to a "fan", which is usually located on the control panel of the in-car air conditioner. This icon represents the warm air function inside the car. This function can be used when the driver needs to keep the car warm and comfortable in cold weather.

5. There are red and blue color marks on both sides of the warm air switch sign. Generally, the cold air is on the left and the warm air is on the right. Rotate to the left to reduce the temperature of the car, and rotate to the right to raise the temperature of the car. Some models also have automatic air conditioning devices. Press the AUTO button, and the automatic air conditioning will be according to the temperature in the car. To carry out automatic adjustment.

6. It is the same as the normal air conditioner logo. The hot air is red and the cold air is blue. The warm air switch on the car is generally knob-type.If you want to turn on the warm air of the car, turn on the air conditioner and rotate the knob to the red area. Some cars use a "sun" logo to indicate that there are red and blue color marks on both sides of the warm air switch sign.

What is the working principle of car warm air

Warm air is the heat generated when the engine is working: when the cooling system of the engine dissipates the engine, the heat emitted is sent into the car through the fan to form warm air . When the warm air is not used, the fan stops turning, the hot air outlet is closed, and the heat emitted will be completely dissipated into the atmosphere.

The working principle of the car fan heater: The heat source of the fan heater is to use the residual heat of the engine cooling water and send it to the radiator of the fan heater through the water pipe. As long as the engine does not turn off, the cooling water maintains a "small cycle" with the radiator;It is connected in parallel with the engine radiator.

The exhaust gas discharged from the exhaust pipe of the automobile engine is introduced into the heat pipe exchanger. The heat pipe exchanger is filled with liquid ammonia. After being heated, the liquid ammonia vaporizes to the upper part of the heat pipe exchanger for heat exchange with the air, heating the air coming in through the vent.

Water flow regulation type: This kind of warm air system uses the aforementioned water valve to adjust the amount of hot water flowing through the heater core, change the temperature of the heater core itself, and then adjust the temperature.

How to turn on the hot air of the car air conditioner

1. How to turn on the hot air conditioner of the manual air conditioner. Start your car and wait for the water to warm up. When the water temperature instrument pointer shown in the current figure is close to the midline of the dashboard, it indicates that the water temperature is appropriate, and the hot air conditioner can be turned on at this time.

2. For automatic air conditioning, you can directly turn up the temperature, that is, the larger the number displayed, the higher the temperature. If it is a manual air conditioner, turn on the air conditioner switch, switch the AC button to the position where the AC light is not on, and then rotate the hot and cold knob in the red direction to the end.

3. How to turn on hot air in the car air conditioner: start the car, and after the engine runs for a while, the water temperature rises to normal temperature; find the in-car cycle button, press and hold this button to adjust the circulation mode of the air conditioner to in-car circulation; turn the temperature control knob to the red area and adjust the wind speed switch. .

4. Steps to turn on the hot air in the car air conditioner: turn off the AC button of the air conditioner, start the vehicle, let the engine idle for a certain period of time, and wait for the engine temperature to rise; find the circulation switch under the central console and change the air circulation mode to internal circulation;Turn the temperature switch of the air conditioner and change the temperature to a comfortable temperature.