Johnson Controls (H,Y,C)IDM012B21S - Function Selection by Wired Controller

30
P00792Q-rev.2
8.7 Function Selection by Wired Controller
Each function can be selected with the wired controller. Refer to the “Installation and Maintenance Manual”
for the wired controller and the “Engineering Manual” for details.
< Circulator Function at Heating Thermo-OFF >
This function maintains fan operation by the set airow volume at the heating Thermo-OFF.
It improves temperature distribution when the unit is mounted on a high ceiling.