Daylight Saving Time in Mexico. In most of Mexico daylight saving time begins at 2:00 a.m. local time on the first Sunday in April. On the last Sunday in October areas on daylight saving time fall back to Standard Time at 2:00 a.m. local time. Central Standard Time (CST) becomes Central Daylight Time (CDT), and so forth.
It takes at least 2 - 3 hours to get completely cold if it's empty, up to 24 hours if it has food in it.But the food will still be kept cold enough during the original cooling process.ule of thumb is generally 48 hours in the refrigerator. It does not take more than 8 hours to properly marinate, but anything over 48 hours is too long.
If this is a new unit: 1  Allow about 24 hours for the unit to cool down and stabilize after initial installation. 2  If 24 has passed and and the controls have been set properly but the unit is still warm, you may need to schedule service. 3  Schedule a service appointment on-line. This is because the items in the refrigerator absorb the cold, and actually work to help the refrigerator maintain a steady temperature, in much the same way that ice cubes keep a drink cold. 2  When you open the refrigerator door, the cool air rushes out and warm air rushes in.