Sub-Zero Temperature Zones
Topics:
- How many temperature zones does a Sub-Zero unit have?
- Can a temperature zone be changed from refrigerator to freezer?
- Can two different temperatures be set for two drawers?
- What does the battery icon mean on Designer units?
- Why is there an icon of a refrigerator with the freezer or refrigerator section blacked out?
Answer:
Temperature zones cannot be converted from refrigerator to freezer or vice versa.
- Zones are the same for full-size and drawer units, regardless of product series, unless otherwise listed.
- See also:
Designer (DET, DEC, and IT, IC, ID) units have icons under the degree symbol to indicate which temperature applies to which zone.
- The icon is sometimes mistaken for a battery symbol.
- In the image below, the left icon is for the lower temperature zone (freezer) and the right is for the upper temperature zone (refrigerator).
![](/content/dam/subzeroandwolfprogram/userfiles/image/NGI%20Main%20Menu(1).jpg)
- Designer Wine Storage units are the same, but the colors are reversed. Left icon is for the lower temperature zone, and the right is for the upper temperature zone.
![](/content/dam/subzeroandwolfprogram/userfiles/image/IW%20Display%20Home%20Screen.png)
Number of temperature zones per product:
Model Style | Temperature Zones |
All Refrigerator | 1 |
All Freezer | 1 |
Combination Units | 2 |
Wine Storage | 2 |
Model 427R | 3 |
Model IW-30R | 3 |
Model IW-30CI | 4 |
Model 315W | 1 |
Model 700TR-1 | 3 |
Model 700TR-2 and 700TR-3 | 2 |
Model 648PRO | 3 |
Model PRO 48 | 3 |
Model PRO 36 | 3 |
Refer to the product Use and Care Guide for further information.
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