Applications Guide Tracer Graphical Programming - Trane

®
Chapter 8 Constant-volume AHU with warm-up, pre-cool, and communications
Figure 167: Decision incorporating pre-cool and warm-up modes
Change the control of the outdoor air damper to incorporate the ability to
closethedamperbasedonthelogicinFigure167asshowninFigure168
on page 203. Note that the delay, which prevents the damper from opening
for 1 minute after the supply fan starts, is also included in the logic
Figure 167.
202 CNT-APG001-EN