In addition to being uncomfortable, humid indoor air also causes damage to your house and furnishings and foster the growth of mold and dust mites. Thankfully, buying an excellent dehumidifier is a excellent way to solve the problem.
Controlling humidity levels is vital. Relative humidity should not exceed 40-50%. Learn the basics here, and determine if you have a household moisture problem.and when using a dehumidifier is perfect for you.
If you notice creaking floors, condensation growing on windows, or exacerbated allergy symptoms then your home’s humidity levels could be too high.
Those living in hot, humid climates may also discover that their houses provide the optimal environment for pests such as termites.
Humidity is often associated with that muggy feeling you experience on a warm summer day. There are two kinds of humidity: total humidity and relative humidity. Absolute humidity denotes the mass of water vapor divided by the mass of dry air in a volume of air at a particular temperature.
On the other hand, relative humidity denotes the proportion of the current absolute humidity to the highest possible absolute humidity. This creates the possibility of rain.
Overall, humans are rather sensitive to humidity since the skin relies on air to get rid of moisture. Sweating is the body’s way of keeping cool and maintaining its current temperature. This is the reason you feel hot and sweaty when humidity levels are high.
If there is low relative humidity, you feel much cooler than the actual temperature because perspiration is rapidly evaporating and cooling us off. In other words, if the temperature is 75° F with zero relative humidity, it is going to feel like it is 69° F. If relative humidity is 100%, it is going to feel like it’s 80° F.
According to the American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE) Standard Environmental Conditions for Human Occupancy, it is recommended that relative humidity be kept between 30 percent to 50% in the summer and 30 percent to 40% in the winter.
To measure humidity levels, you can buy a small, inexpensive hygrometer. This device will confirm whether there’s too little or too much humidity. As soon as you’re aware of the humidity levels in your home, you can then decide if you will need to take action.
There are several factors to consider when shopping for a moisture removal system. Consider the size of this device, dehumidification capacity, and safety features. Below is a list of some of the most common things to look for when deciding on a moisture removal system and what it means to you.
Size: The size of a dehumidifying unit is generally based on the quantity of moisture extracted from the air in 24 hours. This is normally measured in pints. Purchase a larger capacity model within a smaller one as larger components can muster more area in a shorter amount of time.
- Portability: If you are trying to move your unit from room to room, start looking for one that’s compact, lightweight, and includes a carrying handle or rolling casters.
- Built-In Humidistat: If you would like to have the ability to correct humidity levels, discover an alternative with a humidistat. This feature will automatically turn the unit on/off based upon the humidity setting.
- Automatic Shut-Off: This function will enable you to turn the device on or off without having to unplug it.
- Low Temperature Operation / Automatic Defrost: If you are using it in temperatures colder than 65° F, start looking for a unit which has an anti-frost sensor. You need to make sure it will function in cold temperatures. This prevents rapid cycling and frost from collecting on the detector.
- Storage Tank Capacity: Almost all kinds have storage tanks to the accumulated water. If you are not planning to buy a model with a constant drainage port, you will need to empty the tank periodically.
- Continuous Drainage: Models using a constant drainage port remove the hassle of emptying a condensation tank.
- Brand: There are many brands available, so if you are loyal to a particular one, this might be something to take into account.
- Cost: Many types can vary from under $50 for miniature units to $300 for cellar models.
Your decision should come down to capacity and what your space needs. If you’re stuck between two models, it’s better to go with the one that has a slightly larger capacity (even if you’re dealing with large 70-pint dehumidifiers) to make sure you have enough function and not too little.