What does ECON on car air conditioning mean?

1 Answers
SanElliott
07/29/25 4:05pm
The ECON on the car air conditioning is actually an energy-saving mode of the air conditioning. ECON only takes effect when the air conditioning cooling is turned on. The air conditioning compressor is driven by the engine, which can consume up to 20% of the engine's power. After activating the ECON mode, the vehicle will reduce the power of the air conditioning while ensuring its cooling effect, thereby saving fuel. The method to turn on the air conditioning economy mode is very simple. The owner only needs to press the "Econ" button after turning on the air conditioning; when the light on the button is on, the air conditioning cooling system is turned off, and only natural wind or warm air is used. Here is an introduction to the ECON mode of car air conditioning: Usually, the car air conditioning has the A/C symbol to indicate whether the air conditioning is turned on or off, while ECON only takes effect when the air conditioning cooling is turned on, representing the economy mode of the air conditioning. In this state, the compressor will also work. Compared with the normal mode, the control point of the compressor is increased, and the compressor does not remain engaged all the time. The start and stop points of the compressor are controlled by the evaporation temperature. In the normal mode, the start and stop points of the compressor are 2~4℃. In the ECON mode, the start and stop points of the compressor are 8~10℃. The lower the temperature, the longer the working time and the greater the workload of the compressor. After turning on the ECON mode, the engine's power output will be saved, and fuel will be conserved. The functions of the car air conditioning: Using the continuous cycle of refrigerant to achieve the cooling effect; Removing dust, odors, smoke, and toxic gases from the air inside the car to freshen the air, and humidifying the air inside the car to increase the relative humidity; Using the engine coolant, waste heat, or heat generated by a burner as the heat source for heating, heating through the heater, and blowing the heated air into the car or outside air by the blower to increase the temperature at the air outlet for heating purposes; Drawing in fresh air from outside the car for ventilation and air exchange, which also helps prevent window fogging. Precautions for using air conditioning in the car: Do not set the air conditioning temperature too low. A large temperature difference between the inside and outside of the car can easily cause the driver to catch a cold, and excessively low temperatures may also pose a risk of arthritis to the passengers. Control the direction of the air outlet. Based on the principle that cold air sinks and hot air rises, when controlling the air outlet of the air conditioning, you can follow the rule of pointing the air outlet upward when cooling and downward when heating. Do not turn on the air conditioning immediately after the car has been exposed to the sun. After the car has been exposed to the sun, the temperature inside the car will be very high. First, open the windows for ventilation, and then turn on the air conditioning after the hot air has been expelled.
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