User Manual
10 
•  In all small refrigerators and freezers without interior fans, temperatures are coldest near the 
bottom, and occasionally near the rear. Place contents accordingly. 
NOTE: For optimum temperature performance, it is recommended that your unit be at least 30% full 
during use. If you are only using this unit to store small loads, we recommend adding some 
water bottles or freezer packs to ensure temperature stability. 
Digital Thermostats (standard on all refrigerators, ACF48W models, and 
VT65MLADA models) 
If you find it necessary to change the temperature setting for your digital thermostat, please refer to 
the following instructions. 
NOTE: The minimum and maximum range of your thermostat is preset and locked so it cannot 
easily be accidentally moved outside of the recommended temperature ranges. 
To See the Set Point: 
The default display for your digital thermostat is the internal cabinet temperature. To view the unit’s 
set point, push and immediately release the SET key. The display will flash, showing the set point 
value. If no other actions are taken in 6 seconds, the display will revert to the internal air 
temperature. 
To Change the Set Point: 
While the set point value is blinking, press the UP or DOWN arrow to change the set point to your 
desired temperature. Press the SET button again to exit the adjustment. The display will revert to the 
internal air temperature. 
NOTE: The temperature displayed on the digital thermostat is the internal air temperature. Your 
alarm/thermometer (installed on the left in the control panel) provides a temperature readout 
based on the buffered probe in order to better simulate the temperature of what is actually 
stored inside the unit (as opposed to the air temperature itself). As a result, these readings 
may not always display the same temperature reading. 
Thermometer (PLUS2 Models) 
•  This digital thermometer simultaneously displays maximum, minimum 
and current temperatures. The Max/Min feature monitors and stores the 
highest and lowest readings since the battery was inserted or since the 
RESET button was last pressed. 
•  The temperature sensor, or probe, is enclosed in a glycol-filled bottle 
that is inserted into the location to be monitored, such as inside a 
refrigerator or freezer. The thermometer itself can be attached to the 
door of the unit with the magnet on the back, or it can be placed on a convenient table or shelf. 
•  Power to the Thermometer is supplied with one AAA lithium battery. When it is inserted correctly, 
all segments of the LCD display are temporarily activated. When the battery needs to be 
replaced, a battery symbol will flash on the display. 










