Are there some users of evaporative air cooler have such doubts?  When I just installed the environmental air cooler last year, the cooling effect was quite good. While the cooling effect is so poor when I turn it on again in the hot summer this year,whether the machine is broken or what is going on? 

If the cooling effect of swamp air cooler equipment decreases, it can be caused by the following reasons:

1. Due to the problem of water distributor or water pump that cause the water  cooling pad can not get enough water in time,so there are no much water evaporation on cooling pad to take off the heat,  so the cooling effect become bad, Can we judge it by self?  we turn on the water source when our air cooler is running to see if the cooling pad are evenly wet enough. If not, the decreased cooling effect caused by pump or distributor, we should call the supplier for maintenance.

2. The water cooling pad is too dirty in bad environment or long time not work. It can also cause the cooling effect of the air cooler drop. We can check the cooling pad and  ask provider to take professional cleaning tools to the door for cleaning and maintenance, so as to solve the problem of poor cooling effect.

3. The water cooling pad is broken. In fact, there are different quality of the cooling pad in market.  Some cooling pad in poor quality with lower price will break, out of shap and other questions. There is problem for the core parts, the cooling effect will get poor undoubtedly

 However which above situations happen, we’d better find a professional air cooler installation service provider for on-site maintenance, especially users who are still in the free warranty period should pay more attention to do not disassemble the machine to repair privately. In a word, if you want to keep the air cooler in a good cooling effect, first of all, annual maintenance is indispensable. Do an overall maintenance when it is shut down and not in use in winter, so that the machine can avoid such problems, and it will also increase its service life.