How do hot people react when they see cold air conditioners?

In this case, it should be a physical reaction, because in this case, blowing the air conditioner is a physical phenomenon.

It is possible that these cold qi enter the body along the pores, hurt the spleen and stomach, harm the yang qi, and cause heat stroke. Yin genus.

If such a person goes to a cold and air-conditioned place, he will definitely be smart, and even sneezed continuously. In more severe cases, you may also get a cold.

When entering and exiting an air-conditioned room, it is easy to get a hot and cold. The main symptoms of "hot cold" are: fever, dizziness or headache, sore throat, cough, sticky or yellow phlegm, nasal congestion and yellow discharge, dry mouth, weakness of limbs, loss of appetite, etc. Usually pay attention to strengthening your own resistance.

A person who is particularly hot, if he sees the cold air conditioner, he will be very happy, he will feel very cool, so he can already feel the cool feeling.

If a person has never blown an air conditioner for a long time or never, he will feel very uncomfortable in an air-conditioned environment, which is commonly known as air conditioning disease.

It's all. The phenomenon of cold and hot should be the phenomenon of cold and warm air conditioning. Most of them are broken by the four-way valve, or the control panel outputs the voltage to the four-way valve.

There are several reasons for this, either the voltage is unstable or the freon is not enough.

Taking Gree air conditioner as an example, the reasons for the cold and hot of the air conditioner are as follows:

1. It may be that the temperature exchanger (finned aluminum foil heat sink) of the indoor and outdoor unit is too dirty, and the user should clean the temperature exchanger regularly and thoroughly to ensure that the air conditioner can be used normally.

2. If the indoor unit filter is too dirty, it will also lead to poor temperature exchange, resulting in hot and cold temperatures, so the indoor unit filter should be cleaned in time to make the air conditioner operate normally.

3. It may be that the fan speed is too slow, resulting in a decrease in capacitance capacity, resulting in the phenomenon of cold and hot when the air conditioner is cold.

4. It may also be that there is a blockage in the system pipeline, resulting in the air conditioner being cold and hot, if this happens, the user should ask a professional to overhaul it, and this situation cannot be handled by himself.

5. The power supply voltage is unstable or too low, resulting in the compressor not working normally, resulting in the temperature of the air conditioner can not be stabilized, the stability of the power supply voltage should be checked to provide a more stable voltage for the air conditioner.

6. If the outdoor unit is directly exposed to the sun for a long time during the use of the air conditioner, it may also cause the temperature of the air conditioner to be cold and hot, so the sunshade should be installed in time.

This answer is applicable to most brands of air conditioners such as Gree, Midea, and Haier.

There are generally two possibilities for this situation:

1. Because of the weather, the general air conditioner needs to be constantly defrosted when it is lower than 5 degrees (outdoor temperature), and the appropriate temperature for human perception is about 25 degrees, that is to say, to feel the heating effect is good, the air conditioning temperature must reach more than 25 degrees to feel warm. Generally, the machine can only reach about 15 degrees.

2. The indoor temperature is still high, and the air supply is not up to the anti-cold air standard, and the internal unit continues to supply air, and the wind at this time is room temperature, which will feel cold.

First of all, check whether the compressor is working normally, if the compressor thermal protector trips, the compressor does not work, when the heat will not be refrigerated, sometimes good and sometimes bad, the temperature of the air conditioner will not be lowered, let's understand the reasons for the thermal protection of the compressor:

1. The heat sink is too dirty, resulting in poor heat dissipation and thermal protection, it is recommended to clean up the loose rubber wax hot sheet in time to make it heat dissipate normally, and it can work normally. As it is done.

2. The fan speed decreases, one reason is the decrease in capacitance capacity, the other motor is poor lubrication, the third original slip is due to the short circuit of the motor coil, and the fourth is the fracture or deformation of the fan blades.

If the refrigeration of the compressor is not good, first check whether the indoor unit has condensate discharged, whether the heat sink of the outdoor unit is hot, and then check whether the thick pipe in the connecting pipe joint of the outdoor unit is colder than the thin pipe and whether there is condensation. If the thick pipe is not cold, it is very likely to be caused by a lack of fluorine, and it is necessary to add an appropriate amount of freon, remember not to add excessive freon, so as not to increase the load of the compressor, which is very easy to damage the compressor for a long time.

Causes: Too much refrigerant; Poor heat dissipation; clogged piping system; Dust and fouling of the evaporator or filter, small airflow, and constant system pressure and temperature; Lack of fluorine, the compressor exhaust temperature is overheated, so that the overheating load protection switch trips. Workaround:

If there is too much refrigerant, reduce the dose of refrigerant appropriately; Poor heat dissipation should destroy and clean the condenser; The blockage of the pipeline system needs to be judged, eliminated and re-treated with reference to the pressure gauge; cleaning the evaporator or strainer; Add fluoride.

Air conditioning maintenance: remove debris from the vent to ensure normal ventilation. Observe whether the outdoor rack is loose, and clean the outdoor ventilation grille for foreign objects. At the same time, keep the vents unobstructed.

Indoor and outdoor heat exchanger surface cleaning to improve the efficiency of the heat exchanger. When cleaning the indoor heat exchanger, you should carefully remove the panel, scrub it with a soft rag, and use a small brush to gently scrub the heat exchanger of the internal machine, so as to achieve the purpose of removing dust and harmful accumulation of multiplying germs.

Wash the dirt on the filter. When cleaning the filter, first cut off the power supply, and then open the air inlet grille; Take out the filter, clean the filter with water or a vacuum cleaner, the water temperature should not exceed 40 degrees, wash it with a hot damp cloth or neutral detergent, and then wipe it with a dry cloth.