A:Answer Thank you for your inquiry! The Insignia™ 250 Sq. Ft. Portable Air Conditioner, you should regularly check and empty the drain tray, especially during humid conditions or frequent usage. You typically do not need to move the entire unit to access the drain tray, as most units have accessible drain plugs or trays located at the bottom. You can empty the tray into a container or connect a drain hose to continuously drain the unit, either into a floor drain, sink, or outside through a window. Refer to the user manual for specific instructions on draining the unit effectively. Keith | Insignia Support https://www.bestbuy.com/site/insignia-250-sq-ft-portable-air-conditioner-white/6393188.p?skuId=6393188