Prevent excessive humidity from fueling mold and mildew problems. Knowing how a dehumidifier works and when to use one will help you regulate the humidity in your home. alpharettawaterdamageremoval.com gathered the following information about how a dehumidifier works and answered some frequently asked questions. How a Dehumidifier Works A dehumidifier works by first … [Read more...] about How Does a Dehumidifier Work – Questions and Answers