Refrigerator appliance and a method for monitoring a water filter assembly within the same

A method for monitoring a water filter assembly within a refrigerator appliance, the water filter assembly having an RFID tag mounted to a filter cartridge of the water filter assembly, the refrigerator appliance having an RFID reader positioned proximate the RFID tag of the water filter assembly, the method comprising:

• establishing signal communication between the RFID tag of the water filter assembly and the RFID reader of the refrigerator appliance;
• monitoring the signal communication between the RFID tag of the water filter assembly and the RFID reader of the refrigerator appliance;
• and
• terminating a flow of water to the water filter assembly if the signal communication between the RFID tag of the water filter assembly and the RFID reader of the refrigerator appliance is lost or disrupted during said step of monitoring.

A refrigerator appliance, comprising:

• a cabinet that defines a chilled chamber for receipt of food articles for storage;
• a water filter assembly mounted to the cabinet, the water filter assembly comprising
• a manifold that defines an inlet for receiving unfiltered water and an outlet for directing filtered water out of the water filter assembly;
• a filter cartridge mounted to the manifold, the cartridge having a filtering media positioned therein for filtering a flow of water through the water filter assembly;
• and
• an RFID tag mounted to the filter cartridge;
• an RFID reader mounted to the cabinet, the RFID reader positioned proximate the RFID tag of the water filter assembly;
• and
• a controller in communication with RFID reader, the controller configured for
• establishing signal communication between the RFID tag of the water filter assembly and the RFID reader;
• monitoring the signal communication between the RFID tag of the water filter assembly and the RFID reader;
• and
• terminating a flow of water to the water filter assembly if the signal communication between the RFID tag of the water filter assembly and the RFID reader is lost or disrupted during said step of monitoring.