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Replace Model 690 with Model PRO4850


  • Are the opening size and electrical requirements the same for model 690 and model PRO4850?
  • Are the water location and panels the same for model 690 and model PRO4850?
  • Do panels transfer from an old unit to a new unit?
  • Can old panels go on a new unit?
  • 690 compatibility



Opening Size

Electrical Requirements

Water Requirements

Items to Verify
  • No change.*
  • No change.
  • No change.
  • Whether the original unit had a reduced height grille (to reduce overall unit height to 83") or an extended grille (to increase overall height above 84"). Model PRO4850 does not have reduced or extended height grilles available.
  • Whether the new model door clearance fits if installed near an island. See the Sub-Zero Design Guide for details.

*Standard installation only. PRO4850 models cannot be installed in a flush application.


  • The panels from model 690 cannot be used on a model PRO4850.
  • Custom overlay panels are not an option for model PRO4850.

Refer to the Sub-Zero Design Guide for design specifications and the product Installation Guide for further installation information.


Need further assistance? Contact Customer Care at 800.222.7820 or provide your information below and request a Customer Care representative contact you.

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