Traditional Culture Encyclopedia - Weather inquiry - What does h5 mean when the air conditioner turns on hot air?

What does h5 mean when the air conditioner turns on hot air?

H5 will be displayed when the outdoor temperature is too low, the outdoor machine is frosted and the air conditioner needs to enter the automatic defrosting procedure. At the same time, the internal and external fans will be turned off, and the compressor will defrost the external condenser according to the refrigeration cycle. Do not stop the program manually in defrost mode. Generally, the defrosting will end in less than ten minutes, and the heating mode will be automatically restored.

In the "heating" mode of air conditioning, indoor air supply will stop when defrosting. When the air conditioner runs for a period of time, thick frost and snow will form on the outdoor condenser. If the frost and snow can't melt in time, it will directly affect the heating effect of air conditioning. Therefore, when the air conditioner runs for more than 40 minutes and meets the defrosting conditions, the air conditioner will begin to defrost.

When defrosting, the indoor unit usually stops blowing and displays HS, and the defrosting time is 6 minutes to 10 minutes (the defrosting time of variable frequency and fixed frequency air conditioners is the same). After defrosting, it is normal to start heating and turn off the defrosting lamp.

Extended data:

After the air conditioner is turned on, it is necessary to determine the maintenance frequency during the start-up of the air conditioner according to various factors such as environmental conditions, climate conditions, start-up time, surrounding dust, air cleanliness, indoor cleanliness and so on.

Poor environmental conditions, hot weather, outdated air conditioning, long start-up time of air conditioning, and increased maintenance times during air conditioning start-up, generally once a month and a half.

If the environmental conditions are good, the air conditioner is relatively new, there is less dust in the air, and the air conditioner can be turned on reasonably and can be used alternately with the electric fan, then the maintenance cycle can be extended appropriately, from air conditioner on to air conditioner off 1-2 times. Maintenance should be careful and meticulous, leaving no dead ends.

Reach the standard, improve the cooling speed and effect, and achieve energy saving, freshness and comfort. It is a perennial law to turn on the air conditioner when the weather gets warmer and turn off the air conditioner when the weather gets cooler.