What temperature range is safe for the refrigerator's surrounding environment?

The refrigerator should not be installed where the surrounding air temperature falls to 50°F (10°C) or below, as the refrigerator compartment contents may freeze. It also should not be installed where the surrounding air temperature reaches 110°F (43°C) or above, as the refrigerator and freezer compartments may rise to above normal operating temperatures. (Page 6)