Types Of Evaporative Air Cooler

When operating an evaporative cooler windows are opened part way to allow warm indoor air to escape as it is replaced by cooled air.

Types of evaporative air cooler.

Evaporative coolers are typically distinguished by where they are installed and the type of pads they use. Indirect evaporative air coolers. The air that comes out of the vents is cooler and more humid. Evaporative coolers cost about one half as much to install as central air conditioners and use about one quarter as.

Some fixed units blow air straight into the building while others use duct systems to transfer air to multiple locations. But that s generally where the similarities end because the biggest difference between these two types of appliances is that evaporative cooling cools the air through evaporating water. There are several kinds of evaporative air coolers. Evaporative cooling uses the fact that water will absorb a relatively large amount of heat in order to evaporate.

In the process the air gets cooler. The indirect evaporative air coolers are quite different from swamp coolers. 3 kinds of evaporative air coolers that will save you money. Different types of evaporative coolers 1.

Apart from regular maintenance evaporative cooler pads will need to be serviced. Evaporative coolers that are installed with up ducts will need additional attic ventilation. Contrary to what is known about all air coolers the indirect evaporative air coolers do not improve the humidity of the space it is cooling. Evaporative cooling differs from typical air conditioning systems which use vapor compression or absorption refrigeration cycles.

How much the unit cools air depends on ambient temperature and relative humidity. An evaporative cooler also swamp cooler swamp box desert cooler and wet air cooler is a device that cools air through the evaporation of water. An evaporative cooler comes with a fan and a wet cooling pad which the fan uses to gather warm air inside the appliance before sending to the soaked water. The warm air causes water on the media to evaporate.

With direct evaporative cooling process a blower forces air through a permeable and water soaked pad wherein the air is filtered and cooled as well as humidified. For a start they are generally not portable. This is why a moist cloth on your forehead feels good on a hot day it s actually helping to lower. Some are portable and others must be fixed somewhere to the wall.

The fan distributes it around the room for even cooling. All types of air conditioning require systematic checks. According to some manufacturers pads can last for up to a year while others boast a long life of seven years but this does depend on water quality and local weather conditions. Swamp coolers are most effective when it is hot and dry.

Direct evaporative air cooler.