空调制热时可能的原因及解决办法：
Possible causes and solutions during air conditioning heating:
1、因为制冷剂没有流通，制冷剂，就是我们说的氟，专业名词就是氟利昂，当然空调不止这一种制冷剂，要专业师傅来看缺少哪一种，之后填充好就可以了。
1. Because the refrigerant is not circulating, the refrigerant, which we refer to as fluorine, is the professional term for Freon. Of course, air conditioners are not just one type of refrigerant, and it is up to a professional technician to see which one is missing, and then fill it properly.
2、空调如果一半地方结冰，另一半地方不冷，那肯定是冷媒少了，或者空调的管道被堵住，形成了半堵塞的状态，这才造成这种情况，冷媒不能流通，冷量就几乎总在一个地方，蒸发器就会慢慢结冰。
2. If half of the air conditioner freezes and the other half is not cold, it must be due to a lack of refrigerant or the blockage of the air conditioning pipeline, forming a semi blocked state. This is the reason for this situation. The refrigerant cannot circulate, and the cooling capacity is almost always in one place, and the evaporator will slowly freeze.
3、过滤网堵塞了，这种原因就是风量小，空调的冷风没有吹出来呢，开机时间长，里面的温度就会越来越低，最后就结冰了，所以可以看下过滤网有没有灰尘，清理一下就好，内机的过滤网要定时清理。
3. The filter screen is clogged, and the reason is that the air volume is low and the cold air of the air conditioner is not blowing out. If the machine is turned on for a long time, the temperature inside will decrease and eventually freeze. Therefore, you can check if there is any dust on the filter screen and clean it. The filter screen of the internal machine should be cleaned regularly.
四、空调外机结冰
4、 Ice on the external unit of the air conditioner
1、清除通风口的杂物，保证通风正常。观察室外机架有无松动现象，清洁室外通风网罩内有无异物。同时，保持通风口的畅通无阻。
1. Remove debris from the ventilation openings to ensure normal ventilation. Observe whether the outdoor rack is loose and clean the outdoor ventilation net cover for any foreign objects. At the same time, keep the ventilation openings unobstructed.
2、室内、外换热器表面清洗，提高换热器的效率。清理室内换热器时，应小心拿下面板，用柔软的抹布擦洗，使用小毛刷轻轻刷洗完内机的换热器，这样达到清除灰尘和可繁殖病菌的有害积聚物的目的。但是注意由于散热片是很薄的铝质材料，受力后容易变形，因此要小心刷洗。
2. Clean the surface of indoor and outdoor heat exchangers to improve their efficiency. When cleaning the indoor heat exchanger, the panel should be carefully removed, wiped with a soft cloth, and the heat exchanger of the internal unit should be gently brushed with a small brush to remove dust and harmful accumulations of bacteria that can breed. However, please note that as the heat sink is made of very thin aluminum material, it is easy to deform under stress, so it should be carefully brushed.
3、清洗过滤网上的积灰。在清洗过滤网的时候，首先切断电源，再打开进风栅;取出过滤网，用水或吸尘器清洗过滤网，水温不要超过40度，用热的湿布或中性洗涤剂清洗，然后用干布擦净，同时不能用杀虫剂或其他化学洗涤剂清洗过滤网。
3. Clean the accumulated dust on the filter screen. When cleaning the filter screen, first cut off the power supply and then open the air inlet grille; Remove the filter screen and clean it with water or a vacuum cleaner. The water temperature should not exceed 40 degrees Celsius. Clean it with a hot damp cloth or neutral detergent, and then wipe it clean with a dry cloth. At the same time, do not use pesticides or other chemical detergents to clean the filter screen.
4、清洗排水部分的污垢和积聚物。排水部分容易沉积污垢，必须定期进行彻底消毒，保证排水通畅、防止细菌繁殖。
4. Clean the dirt and accumulation in the drainage section. The drainage area is prone to dirt deposition and must be thoroughly disinfected regularly to ensure smooth drainage and prevent bacterial growth.
5、检查其他。包括供电线路、插头插板、开关;检查易耗损件，如导风转板、杀菌除湿、光触媒等部件状况，确保空调状况良好无异常。
5. Check for others. Including power supply lines, plug boards, and switches; Check the condition of consumables such as wind deflectors, sterilization and dehumidification, photocatalysts, and other components to ensure that the air conditioning is in good condition without any abnormalities.
6、在3-5月和9-11月温度适中的季节里，人们一般让空调处于非工作状态。在不使用空调的季节，首先应当断掉空调器电源，但最好保持一个
家庄电动伸缩门 保定桌椅 保定水处理设备 河北机械加工 保定养老院 保定防水月开机一次的使用量，以防止长时间不使用导致机内润滑油凝结。同时，为保证空调的长期高速运转及使用使命的延长，在暂停使用和开始使用空调的时候，还得注意对空调的恰当养护。
6. In the seasons of moderate temperature from March to May and September to November, people generally leave the air conditioning in a non working state. In the season when the air conditioner is not in use, the power supply of the air conditioner should be cut off first, but it is best to maintain the usage rate of once a month to prevent long-term non use from causing condensation of lubricating oil inside the machine. At the same time, in order to ensure the long-term high-speed operation of the air conditioner and the extension of its usage mission, it is also necessary to pay attention to the appropriate maintenance of the air conditioner when suspending or starting to use it.
