What is the appropriate temperature for turning on the air conditioner in winter?

What is the appropriate temperature for turning on the air conditioner in winter?

In the blink of an eye, autumn is winter. Many netizens asked Bian Xiao how many degrees the air conditioner should be turned on for days. The following small series will introduce you to the suitable temperature of air conditioning in winter.

1. The best temperature for setting air conditioning temperature in winter is 20℃. Moderate indoor temperature is not only beneficial to health, but also can avoid air conditioning overload. When heating, use the low windshield at first and the medium windshield after half an hour. For friends who like to raise the indoor temperature, please be sure not to set the temperature at the limit of 30℃ that the air conditioner can withstand in winter, otherwise it will lead to frequent start-up or non-stop of the air conditioner, increase power consumption, and even damage the air conditioner compressor in serious cases. Because the heat flow is lighter than air, it is easy to float on the whole closed room. When using a wall-mounted air conditioner, it is best to adjust the air outlet to a downward angle, which can save electricity.

Second, the setting of air conditioning temperature must be kept within a reasonable temperature range, that is, 26℃ ~ 28℃ in summer and 18℃ ~ 20℃ in winter. The air conditioning temperature should not be too different between indoor and outdoor, and it is generally appropriate to be between 5℃ and 10℃. If the temperature difference is too large, it is easy to catch a cold and other diseases.

Third, it makes people feel comfortable first. As far as temperature is concerned, the temperature that makes people feel lukewarm is called physiological zero. Physiological zero is the most comfortable temperature for people. Different people will have different physiological zero degrees. For normal healthy people, the physiological zero is about 28℃ ~ 29℃.

Therefore, the temperature of the air-conditioned room should be as close as possible. Secondly, it should be beneficial to health. The indoor and outdoor temperature difference should not be too large, and it is generally between 5℃ and 10℃. If the temperature difference is too large, people will encounter sudden changes in temperature when entering and leaving, and they are prone to catch a cold and other diseases. Third, we should consider saving electricity. If the temperature is adjusted too low when cooling or too high when heating, it will consume more energy. Therefore, considering saving electricity, the room temperature should not be adjusted too low in summer and too high in winter. Therefore, on the whole, the reasonable temperature of air-conditioned rooms in summer should be 28℃ ~ 29℃. Winter should be 18℃ ~ 20℃.