Together with so many questions, the answer begins with … “It depends”. It really depends on where you live, because the first of two central issues is the temperature of your garage.
If your house is located in one of the hottest regions of the world, have more options to choose from, but if it’s months of your garage are 60 ° F/16 ° C or less for weeks or months at a time can, you need a dehumidifier for effective operation at low temperature.
A simple enough room dehumidifier, but if it is a type of refrigerant, there must be an active defrost. An active defrost system, often called “hot gas defrost, the compressor stops and directs the hot air through the cold coil to melt accumulated ice. This eliminates the problem of compressor starts up fast and your dehumidifier is back in business.
Dehumidifier small space of this feature. In its place they have called a passive defrost commonly known as “self-defrosting. What happens when ice forms is that the compressor, the fan continues to run and the ice is melted by the air stops.
The higher the temperature, the longer it takes to melt the ice. In the low temperature dehumidifier more time to thaw it is to dehumidify.
Dehumidifier with auto defrost “are often interpreted in such a way to work at temperatures as low as 41 ° F / 5 ° C, but all this means that the dehumidifier will not be damaged at temperatures. The sad truth is that they are not very effective if it is so cold.
The second important point is the relative humidity need care. To protect your car, your tools, equipment and anything made with steel from corrosion, it is important to maintain constant humidity not more than 55%, preferably 50%. » Read more: Garage Dehumidifiers – What Type of Dehumidifier Is Best For A Garage?