Humidity affects evaporative air coolers, which are also known as swamp coolers. It’s one of the reasons they’re so popular in arid states. It’s critical to understand the overall impacts of using a swamp cooler in an area where there’s already a lot of moisture (or your system is overproducing humidity).
Will An Evaporative Cooler Function In High Humidity?
Swamp coolers are intended to compensate for low air humidity levels. As a result, when the air is less humid, they may chill it by more degrees. A 10% humidity level, for example, can cause the swamp cooler to lower the temperature by 20 to 30%. When the humidity in a room reaches 50%, the swamp cooler may only be able to drop the temperature by 10 degrees.
Why Aren’t Swamp Coolers Effective In Humidity?
Evaporative media, which are the pads used to provide moisture to the evaporative process, are made to function with hot or warm air. Evaporation occurs when air travels through water-containing material. There won’t be as much evaporation if there’s already a lot of moisture in the air (humidity). This may also cause extra moisture in the system, which can lead to leaks and corrosion if the device isn’t regularly serviced.
Humidity May Allow For Smaller Temperature Drops.
There are significant variations between hot, dry climates, humid climates. To be comfortable in dry conditions, a temperature decrease of 20 to 30 degrees Celsius is frequently required. You’ll want to know how humid the air is around you.
Humid air may frequently keep evaporation at bay for extended periods. This indicates that persons in humid climates can be comfortable with a 10-degree reduction in temperature. It makes a significant difference in how the temperature feels – and when the heat is oppressive, the humidity mixed with the lesser temperature decrease is preferred.
Moving Humid Air
Many individuals are accustomed to having central air conditioning. Because of the humidity produced, swamp coolers operate differently. It is especially vital to open the windows when there is already dampness in the air. It may permit some of the chilly moisture in the air to escape. It keeps the air as dry as feasible so that the cooler’s effectiveness is not compromised.
Is It True That Evaporative Cooling Causes An Increase In Humidity?
When there is too much humidity in an area, an evaporative cooler humidity will go into overdrive. If you have a hot yet muggy summer, you should consider combining an evaporative cooler with a dehumidifier. You are removing moisture from the air in this manner. Dryer air will be blasted out, reducing humidity in the space.
This dry air may then more successfully travel over the media in the evaporative cooler. It will enable the system to cool more efficiently, providing you with the desired cool, pleasant environment.
It is critical to understand humidity to understand how it affects the operation of an evaporative air cooler. Even whether the humidity level is as low as 10% or as high as 50%, a swamp cooler may provide a variety of benefits.