Basic Operation / Controller Display/ Set Point Change - Turbo Air TST-28SD-D2-N Installation And Operation Manual

BASIC OPERATION
1. Plug unit into the correct outlet. The power switch is located on the back side of the
unit. Flip the power switch ON. Display panel should light up if these steps are
followed correctly.
2. The default temperature ("Set Point") is set to 37°F (for Refrigerators).
3. The compressor is set to automatically cycle based on the cabinet temperature, and
is controlled by the main PCB ("Controller").
4. The defrost cycle is set to automatically cycle and is controlled by the Controller, as
well as the door switch.
CONTROLLER DISPLAY
Compressor
Light
Evaporator
Fan Light
SET POINT CHANGE
PROGRAMMING OF SET POINT
Our refrigerator compressors will turn on when the return air temperature reaches
40°F and above. The compressor will also turn off once the return air temperature
reaches 34°F.
To change the Set Point, please follow the steps below:
1. Hold the "P" button firmly for two (2) seconds and release. The display will show
"SP" and will indicate the current set value and will be in Setting mode.
2. To change the Set Point, press the "UP" button to increase the Set Point, or
"DOWN" to decrease the Set Point.
3. Press the "P" button to save the Set Point value and exit out of Setting Mode.
Defrost Light
Inner Temperature Display
("Set point" - Cabinet internal temperature setting)
U
P
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