Air conditioning filter screen is concave convex honeycomb structure, which can be widely used in air filtration and sewage filtration system. In the spinning stage, mold inhibitor (TBZ) is directly mixed into PP resin raw materials, so that the air conditioning filter screen produced can achieve the antibacterial and anti mold effect.

Why can't refrigeration appear after cleaning air conditioning filter screen

Because the filter screen of the air conditioner is blocked, it is easy to cause over-current, the compressor is protected and the compressor does not work, but the outdoor fan and indication are normal. In this case, after an hour, the air conditioner will start automatically and resume normal refrigeration.

As your air conditioning filter screen is seriously blocked, it will cause the indoor heat exchanger coil to frost. If it is blown out by the fan, there will be a little cold air. You feel that the refrigeration effect is not very good. After cleaning, the air volume is increased and the refrigeration is not cooled. It is due to the insufficient freon, so fluorine should be added. The cost is 150-180 yuan. This situation is more likely.

Compressor capacitor is broken, compressor can't start, go to the market to buy one, need about 15RMB.

If the capacitance of the compressor is not damaged, use a multimeter to measure the resistance of the three terminals of the compressor. If one of them is equal to the sum of two items, it is considered as normal, but if one of the items is short circuited, the compressor is broken.