Irritrol's RME36SE-B 36-Station Controller

Hi, there! Thank you for asking about the Mars 21782 condensate pump. To maintain your condensate pump, you must always clean it using a bottlebrush or similar tool to clean all openings where the drain lines connect. Next, remove or unclog any blockages that may have developed over time, and rinse the pump with water. To avoid unnecessary damage, do not saturate the pump motor with water. However, for technical concerns, you contact our knowledgeable customer support specialists at 435-868-4020 between 8:00 AM and 7:00 PM MST or via Email at support@plumbersstock.com. They will be happy to assist you further. Thank you for contacting our team. Have a great day!