Then decide which one of three refrigerator water line connection options you will use: a regular tee fitting that is soldered, a compression tee fitting or a saddle valve. Plumbers recommend removing a section of the cold water pipe to solder in a regular 1/2-in. copper tee.
Refrigerator ice makers are attached to the main water supply pipe that leads to the kitchen. The copper supply line or copper tubing can corrode over time and create pin-size holes that leak.. Turn off the water supply to the ice maker at the main water pipe shutoff valve.
Copper water lines supply your refrigerator with a steady stream the appliance uses to. If the connection continues to leak, you will have to replace the ferrule.
How to Install a Water Line for a Refrigerator Ice Maker. Automatic ice. Avoid over-tightening; you can crush the copper pipe if you apply too much pressure.
Cut the cold water line under the sink or in the basement and attach a copper T-fitting. Attach a water valve to the T-fitting. This will control the water flow and water pressure to the refrigerator. Be sure to put a gasket seal between the valve and the T-fitting.