To keep the Sedona Dehumidifier operating at peak performance, capable of removing up to 109 pints of water per day and removing dust particles as small as 2 microns, Quality 1st Basements recommends annual maintenance. Service Technician Jerry visited this home in Lindenwold, NJ to clean the coils, clean the drip tray, check the drain line, and check refrigerant. He happened to find that the Sedona had been leaking refrigerant; therefore, not operating as well as expected. Filters were changed and recommendations were made so this homeowner could once again be assured of humidity and air control with the Sedona system!