The Dr Open Sig item sets the signal the Model RPC30
Room Pressure Controller will receive to indicate a door is
open.
The Sensor Span item is used to adjust the calibration of
the supply air temperature sensor. The Sensor Span is an
offset adjustment and can only be adjusted by ±10°F.
The Reset Cal item is used to return to the factory default
calibration, undoing any field calibration adjustments.
When this menu item is entered, the controller will prompt
the user to verify that they want to do this by displaying the
message “Are You Sure.” Entering YES resets the
Sensor Span factor for this sensor to defaults. Entering
NO will cancel the reset.