Topics:

• What elevation requires the use of a high altitude glass door for Sub-Zero products?
• How to order a high altitude glass door for Sub-Zero glass door units?
• Can the high altitude glass (HAG) door be installed in levels below 5000'?
• What does A stand for in Sub-Zero model numbers?

Answer:

• In the model number, replace (G) for glass with (A) for altitude to get the correct high altitude product.
  • For models without a "G" for glass, add an "A" to the model. Example: UW-24A/S/TH-RH
  • High altitude glass doors are only available on stainless steel models for Classic (CL) Series units.
• The glass on high altitude models is specifically designed to be installed 5,000' above sea level.
  • The door can bow if a unit without high altitude glass is installed at high altitude.
  • There is no maximum elevation for high altitude doors.
• Installing a high altitude door at lower elevations may compromise the integrity of the unit.
  • It is not possible to replace a high altitude door with a normal glass door, or vice versa.
• Dual installations are possible with two units that have high altitude doors.
  • The dual installation trim will not line up if a high altitude door is placed next to a normal glass door unit.
  • Refer to Undercounter Dual Installation Kit for more information.