Dehumidifiers work best in areas where the discharged airflow is not restricted and where the dehumidifier can be easily removed and cleaned. Keep in mind that some dehumidifiers can be quite loud, so you should take this into consideration before placing one in an area where noise might be an issue.

What is the operation of a crawl space dehumidifier?

Warm, moisture-laden air from the outside enters the crawl space through open vents and mixes with the cooler air already present there. As the temperature of the air rises, the relative humidity level rises as well. Molds and wood-rotting fungi thrive in environments with 50 percent or higher relative humidity (relative humidity).

What is the lifespan of crawl space dehumidifiers?

Your crawl space dehumidifier's lifespan may have you wondering how long it will last. Your crawl space dehumidifier's life expectancy will vary depending on the brand and model you choose, but on average, it should last between 3 and 5 years if it is properly maintained.

Do dehumidifiers help to prevent mold growth?

A dehumidifier is a device that is designed to lower the amount of moisture in the air by removing excess water from the air. It is through this process that dehumidifiers can assist in preventing mold and mildew growth and improving the indoor air quality of your space.

Do dehumidifiers consume a significant amount of electricity?

Yes. Dehumidifiers consume a significant amount of electricity. However, even though the wattage (483.24W is average) and the hourly electricity consumption (0.427 kWh is average) are not significant, the long duration of use results in dehumidifiers consuming a significant amount of electricity over their lifetime.

Is 40 percent relative humidity in a crawl space too low?

The relative humidity level is expressed as a percentage of the amount of moisture in the air required to achieve "saturation" in a given environment. If the humidity level falls below 40%, you may begin to notice shrinkage in the house. It is acceptable to have moisture levels in a crawl space ranging between 30 percent and 50 percent, with less than 55 percent being the ideal.