A humidistat is a control device similar to a thermostat that allows you to set and maintain a specific humidity level in your home. It works by turning on a humidifier or an Air Handler with dehumidification features when the moisture levels drift outside your desired range. This is an essential tool for protecting wooden furniture and improving respiratory health in Mobile Home environments. Many of our high-end ACIq thermostats include a built-in humidistat for all-in-one climate control. You can find dedicated and integrated controls in our Parts collection. Managing humidity is just as important as managing temperature when it comes to true indoor comfort. In the summer, the humidistat can signal your Ductless Mini Splits to run in dry mode to remove that "heavy" air feeling. It provides the final layer of precision to a sophisticated HVAC installation.