10
20 TON
480V
Start-Up Guidelines
Data Nab Controller
1. Once the power cables are attached turn the black power handle to the
ON
position.
2.
The unit is preset to run on high cool at 72 degrees.
3.
If the phase light is red, turn off the power and switch the positions of the first two
power cords.
4.
To lower the fan speed switch the fan control knob to
LOW.
5.
To manually raise or lower the temperature push the
^
or
^
symbols to get the
desired temperature.
6.
To switch the unit to heat press the
>
symbol on the right until you see the
HVAC MODE appear.
7.
Push the
^
or
^
arrow until the set point appears.
8.
The heat is preset at 72 degrees.
9.
To manually raise or lower the temperature push the
^
or
^
symbols to get the
desired temperature.
10. To stop the unit turn the black power handle to the
OFF
position.
11. The wisperkool™ unit will restart at the same setting that was in place when shut down.
