For storing frozen food, not accessible to customers, inside the store, BOH
Freezer Doors
Clean and dry the surface, make sure no frost or ice is visible
Install the sensor a minimum of 1 inch behind the cold air discharge on the top of the unit.
IMPORTANT: Make sure that the sensor is installed on a flat surface and not on any metal seams that might flex and cause the sensor to come loose
Sensor installed 3-4 inches from the front