Experiments show that under normal circumstances, if the room temperature is kept at 28-29 degrees and the humidity is kept at 50-60%, people will not feel sultry and sweaty, which belongs to the comfortable range. When people sleep, their metabolism decreases by 30-50%, so the air conditioner can be set on the sleep switch, and the set temperature is 1 degree, which can save electricity10%.
Judging from the start-up index of air conditioners in summer, 30-33℃ belongs to Grade 4, and 70% of people need to turn them on. 33-35℃ belongs to level 5, and 90% people need to turn it on. Pay attention to adjust the indoor and outdoor temperature difference after turning on the air conditioner. The room temperature should be set at about 24℃- 18℃, and the temperature difference between indoor and outdoor should not exceed 7℃.
Heating setting:
The best temperature to turn on the air conditioner 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.