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Variable stage settings worksheet
For information about programming variable stage settings, read
Programming variable cooling stages
Programming variable heating stages
Variable
Idle speed / Minimum heat
Idle range / Heat cutoff
Set point
Differential
VAR 1
VAR 2
VAC 3
VAR 4
VDC 1
VDC 2
VDC 3
VDC 4
Requires optional VDC-4 Variable DC Module
Inlet actuator settings worksheet
The settings for the inlet actuators include the position, set point, and differential.
When the temperature is below the minimum set point, the inlet is closed.
When the temperature rises to the minimum set point, the inlet moves to the minimum position.
As the temperature rises, the inlet moves through the stages until it reaches its maximum open position.
This method lets you gradually open inlets instead of fully opening them when the temperature rises
above a single set point.
For more information, read
Summary of Contents for Supra Touch Series
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