Carrier SI3100CAUS23 Condensate Removal Pump Unit is Carrier’s OEM condensate pump assembly (53DS-900-064) designed to remove condensate from Carrier HVAC equipment. The 53DS-900-064 designation identifies a 230-volt condensate pump module used with Carrier MFQ/MFC system accessories. As an external condensate pump, it connects to the unit’s condensate drain and discharges condensate to a suitable exterior point. Common Carrier configurations that use this pump include air handlers, heat pump systems, and furnaces that require reliable condensate drainage.
