If the tank's fluid level gets low, the unit will shut down. This custom feature is not compatible with automated controls. If you are planning to automate your unit using a humidistat, timer or other controller, then this option will not work. An important add-on feature for certain applications, a momentary push button switch operates the power supply through an electrical relay that is controlled by an internal fluid-level switch. If the unit shuts down, refill the tank and manually push the start button again. Not compatible with automated controls.
