Johnson Controls DOA096B21S Series Engineering Manual page 10

FEATURES
< Outlet Air Temperature Control >
In this mode, the control system bring the outlet temperature closer to the setting temperature of the
wired controller, using an outlet air thermistor in the unit.
[Advantage]
When it is set introduce outdoor air, the system enable intake of fresh air without impacting the room
temperature.
Outdoor Unit
Exhaust
Temperature Set Point Range of Wired Controller: Cooling . 56
■ Constant Air Volume Mode
Constant air volume mode is available for the unit in order to keep the air velocity constant during defrosting
or hot start operation.
Even when combined with a ventilation fan, air supply and exhaust are balanced by this constant air volume
mode. (Settings are available using the optional function setting in the wired controller.)
NOTE:
During the defrosting operation and start of the heating operation, airflow temperature will be decreased.
Carefully consider the installation location and direction of the air outlet.
Note that, when the air outlet temperature is 19.4
■ Flexible Layout when Using a Drain Pump
■ High External Static Pressure
Flexible duct installation due to the high external static pressure capability.
1-2
Indoor Unit
Outlet Outlet
Intake
DOAS Unit
DOAS
Outlet Air
Thermistor
Outlet
o o
F (13
o o
Heating . 66 F (19
o o
F (-7 C) or less, heating operation is stopped.
Max. Drain-Up Length
23-5/8 inches (600mm)
Unit Undersurface
Outdoor Unit
for DOAS Unit
Intake
(Outdoor Air)
Wired
Controller
(Optional Part)
o o
C) ~ 77 F (25 C)
o o
C) ~ 86 F (30 C)
TC-16005-rev.2