“No Worries”, this is what we all want. The IA Actuator is easy to install and has a compact drive unit for accurately opening and closing air inlets and can mount on either a wall or ceiling on your farm. The Munters IA0090 Actuator motor gearbox is maintenance-free, leaving you with time to focus on other things. The no maintenance IA0090 motor gearbox features a self-breaking worm gear transmission with double limit switches for safety. This transmission ensures that your inlets stay opened or closed when you want them to be. With the optional potentiometer, procession feedback can be obtained and used when programing your climate controller for optimal ventilation.