Evaporative cooler has become a necessity these days especially in hot countries. But its care is also- very important for proper working. With time, it has been proved that evaporative coolers get damaged when cooler pads are not properly taken care. They end up deteriorating causing malfunction to the entire cooler.
This generally happens to homeowners who leave the pads uncleaned for a long time because they think they are saving money on servicing. What they don’t know is that dirty pads can eventually damage other components of the machine. In the end, these homeowners have to replace the pads with others, prompting them to spend a lot more money. This is a very common case in most homesteads with an evaporative cooler.
Differences in Evaporative media:
Aspen is the most common material for pads. These pads are obtained from aspen trees. The material is then enclosed in a piece of cheese cloth made of plastic that fits in every louver. Aspen is very common because it absorbs moisture and humidity from the atmosphere very well. It helps release water into the air so the air temperature can drop, which makes it more convenient than other materials.
However, aspen cannot be compared to CELdek media, which is a special paper with an odd shape and design similar to a honeycomb block. These cellulose blocks come in 8 and 12 sets… Once the air is absorbed and cooled, it is dropped into the room. The only drawback of CELdek is that they are more expensive than the aspen wood material. CELdek is thicker and is one of the main materials used in the best evaporative air coolers on the market.
Why change pads regularly:
Changing pads on a yearly basis is recommended by technicians. You should do it even if they don’t look worn. The valve lets in a lot of water that deteriorates the pads with time. The pads are constantly evaporating when the evaporation process takes place.
The process, as such, is the main factor for evaporation to occur. Plus, all the minerals are left on the cooler pans. Then the pans end up holding much of these minerals filtered by the aspen pads. The aspen pad is always touching the metal louvers. The minerals can also cause damage to the louvers if they are not promptly replaced.
Weigh the costs:
Many homeowners make the mistake of not giving proper maintenance to their coolers and complain they are not durable at all. Others provide really badly-done maintenance by cleaning and draining the cooling machine. They think that draining the cooler is enough but that’s wrong. They ignore the fact that they are leaving much of the minerals piled up in the cooler pads. The pads then become worn when the winter ends and summer begins.
Cleaning service costs around $7 depending on the window size and cooler location. Residential coolers often come with up to 4 pads that need regular cleaning, at least once monthly. Service in some places can cost around $20 but this is unquestionably affordable compared to buying another evaporative cooler because you neglected the other one. Consider changing the pads every year a top tip.
So, it was all about this article. You will need to give proper maintenance to your cooling system even if you have the best evaporative air cooler of the world at home. Clean each and every part of it at least once a month. Don’t hesitate to call for professional assistance if you don’t know how to do it.
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