RS.8D.M1.22 AK2-SC 255 Reference Manual 101
Continuous: The fan will run continuously.
On Demand: The fan will run only when cooling,
heating, or dehumidification is called for.
High Speed Fan Assignment
Fixed speed fans may be 2-speed. Enter, in the Stage
field for cooling, dehumidification, heat reclaim, and
auxiliary heat, the stage at which you want fan
operation to change to high speed.
Variable Speed Fan A setpoint and range are configured for cooling,
dehumidification, and heating. The range defines a
deadband on either side of the setpoint in which no
control action is taken.
Setpoint: (-40.0 to 150.0)
Range: (-40.0 to 150.0)
Min fan speed (0.0 to 100.0) The minimum percentage of rated fan
speed allowed.
Heat + Dehumid fan speed (0.0 to 100.0) The percentage of rated fan speed
during dehumidification or heating.
Shutdown on fire alarm (List box: Yes, No) [Functional only if the fire alarm
has dry contacts wired to a digital input on the
ClimaTECH controller or is being broadcast by the
AKC 55. The fan will be shut down on occurrence of
a fire alarm.
Monitor phase loss (List box: Yes, No) Whether or not a phase loss
detector is monitored.
Which phase loss monitor (List box: All configured phase loss detectors) Select
the phase loss detector to monitor.
Shutdown on phase loss (List box: Yes, No) Whether or not the fan is to be
shut down on detection of a phase loss by the moni-
tored detector.
ClimaTECH
cooling configuration
Num of cooling stages (0-6) The number of cooling stages in the HVAC unit.
Occupied setpoint (0.0 to 150.0) The cooling setpoint during operating
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