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O
PERATIONAL
Automatic Mode Operation
In AUTO mode, the system manages the
compressor, heat pump, and fan speeds
entirely autonomously by comparing the
set temperature with the current internal
temperature as given in the following table:
On the AUTO speed setting the ventilation speed is set according to the di erence
in temperature between the set point and the current ambient temperature.
Automatic Mode Button Control:
Press the On/O button to switch the
Press the Change Mode button to
e temperature selection buttons are
Press the fan speed button to select low,
medium, high, or automatic fan speed
Set temperature is selected based on the conditions given in
the set point table on this page.
e selected con guration will be retained in the system's
memory when it is switched on again next.
Cooling Mode Operation
Cooling Mode Button Control:
See page 3 for an explanation of Cooling Mode functionality.
Press the On/O button to switch the
Press the Change Mode button to
Use the temperature selection buttons to
select a set point between 64 and 86°F.
Press the fan speed button to select low,
medium, high, or automatic fan speed
e selected con guration will be retained in the system's
memory when it is switched on again next.
6
I
NSTRUCTIONS
machine on or o
select AUTO mode
disabled in this mode
machine on or o
select COOL mode
Internal
Temperature
Operating
Mode
Set Point
support@pdhvac.com | (800)-675-7410 | https://www.pdhvac.com/support/
T ≤ 68°F
68°F < T < 77°F
Heating,
Dehumidi cation,
Ventilation
Ventilation
72°F
68°F
°C / °F
F
°C / °F
T ≥ 77°F
Cooling
77°F
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