What Is A Swamp Cooler System

Swamp coolers add water to the air to cool it down raising the humidity in your home.

What is a swamp cooler system.

Most operate on 115 120 volts of power which is the reason they use relatively little electricity when compared to 240 volt central air conditioning systems the motors on evaporative coolers usually work fine until they don t they don t gradually decline. Evaporative cooler motors are relatively small in size usually ranging from 1 3 to 1 horsepower. They work best in dry climates. An evaporative cooling system takes basic evaporation and automates it to efficiently lower the temperature of the air in your home.

Evaporative coolers cost about one half as much to install as central air conditioners and use about one quarter as. Swamp or evaporative coolers are a great way to cool down your home especially if you live in a dry climate. Evaporative cooling differs from typical air conditioning systems which use vapor compression or absorption refrigeration cycles. 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.

In general the machine will consist of a fan a thick pad a water reservoir and some additional controls for fine tuning the results. Both systems can use either a large central unit or small window units but air from the swamp cooler needs a way out. A window mounted unit requires simple measures in spring and fall to prepare for use and storage. When operating an evaporative cooler windows are opened part way to allow warm indoor air to escape as it is replaced by cooled air.

The department of energy estimates that an evaporative cooler uses about a quarter of the energy consumed by a central ac system and the purchase cost is about half that of central ac. They rely on the flow of air through the building to direct the cool air and since they always need hot dry air to evaporate the water it needs to displace the air already in the house. In an evaporative cooler the amount of maintenance depends on the type of system. To use a swamp cooler you first must pick the right one for your home.

Evaporative coolers lower indoor temperatures by combining the natural cooling properties of evaporating water with an efficient air moving system. Unlike central air conditioning systems that recirculate the same air evaporative coolers provide a steady stream of fresh air into the house. Evaporative cooling uses the fact that water will absorb a relatively large amount of heat in order to evaporate. Swamp coolers are an open system.

In a portable unit the filters and water curtains require cleaning every few weeks in addition to draining at the end of the season. Evaporative coolers add moisture while water filled pads act as a filter removing dust and allergens from the air. The fan draws dry hot air into the machine and across the cooler pads these thick pads absorb water from the reservoir and.