No, it is not normal for water to come out black after a new filter is installed in the refrigerator. The water from a new filter should be clear and free from any discoloration.
If you experience black water after installing a new filter, there might be an issue with the filter itself or with the installation process. Here are some potential reasons for the black water:
Activated carbon particles: Some refrigerator water filters use activated carbon to remove impurities from the water. During the initial use, it's possible for a small amount of activated carbon particles to get flushed out with the water, causing it to appear black. This should improve after flushing the system for a few minutes.
Old or expired filter: If the new filter was old or past its expiration date, it might not function correctly, leading to water discoloration.
Contaminated filter: In rare cases, the filter itself could be contaminated, leading to the black water issue.
To troubleshoot the problem:
Flush the system: Run several gallons of water through the dispenser to help remove any loose carbon particles or air bubbles in the system.
Check the filter installation: Ensure the filter is correctly installed and fits snugly in its housing.
Verify the filter authenticity: Make sure you are using a genuine and compatible filter recommended by the refrigerator's manufacturer.
If the problem persists or if you have concerns about the water quality, it's best to contact the refrigerator manufacturer's customer support or seek assistance from a professional technician to diagnose and resolve the issue. Drinking discolored water can be harmful to your health, so it's crucial to address the problem promptly.