Sub-Zero Water Line Shut-Off Valve Location


  • Where is the best place to find a water line shut-off valve?
  • Can the water line shut off location be in an adjacent cabinet?
  • Water leak reported
  • How to shut off water source to the Sub-Zero
  • How to turn off water supply to ice maker
  • Turn off water supply


Sub-Zero recommends that water line shut-off valves be in an easily accessible location, such as in an adjacent cabinet, under a nearby sink, or in the basement.

  • There is no internal water supply shut-off valve on a Sub-Zero unit.
  • Shut-off valves are installed on the water line to the unit by a plumber.
  • The water line can be found under the unit, behind the kickplate.
  • A water shut-off valve that is behind the unit may not be accessible. If this is the case, it may be necessary to shut off the house main supply if the line leading to the Sub-Zero is leaking.
  • See also, Water Line Saddle Valve.
  • Example shut-off valves shown in the OFF position

Refer to the product Installation Guide for further installation information.

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