How someone uses a dual zone wine cooler should depend on their drinking habits.
Red wine fridge temperature.
Wine fridge temperature range.
But i would reserve at least one of the zones for long term storage at a standard 55 f.
This means that you can store your white and red wines in the same unit each at their respective ideal serving temperature.
Most standard units have a temperature range between 40 f and 65 f.
For whatever reason a lot of people seem to think that the ideal red wine temperature is room temperature white wine belongs in the fridge sure but red wine belongs in the room.
Note that the typical refrigerator temperature in the high 30s or low 40s is too cold for most white wine.
Tips for proper wine storage.
There are a range of proper serving temperatures for wine.
Temperatures higher than 70 f will age a wine more quickly than is usually desirable.
Some specialized units can offer temperatures below 40 f but that will be too low for most wines.
Generally speaking serve white wines slightly warmer than fridge temperature between 49 55 degrees f 7 12 c.
Depending on the type of wine you have red white or both you should set your wine cooler to very specific temperatures.
If you chill your wine in the fridge take it out beforehand.
Serve red wines slightly cooler than room temperature between 62 68 degrees f 15 20 c.
Investing in a wine cooler is a good idea for the avid wine drinker.
Say your reds and whites are stowed away stored in a cooler at the ideal temperature.
Keep in mind that that is the standard long term storage guideline for both red and white wines.
Tart bright white wines.
The ideal temperature range is between 45 f and 65 f and 55 f is often cited as close to perfect though this isn t an exact science.
Coolers can keep your wine fresh for a longer period of time compared with leaving them on a rack.