JOHNSON CONTROLS
123
SECTION 7 – UNIT CONTROLS
FORM 150.72-ICOM7
ISSUE DATE: 10/22/2020
7
Programming of the cooling set points, daily schedule,
and safeties is accomplished by using the keys located
under the SET POINTS section.
The three keys involved are labeled COOLING SET
POINTS, SCHEDULE/ADVANCE DAY, and PRO-
GRAM.
Following are instructions for programming the respec-
tive set points. The same instruction should be used to
view the set points with the exception that the set point
will not be changed.
Cooling Set Points
The Cooling Set Point and Range can be programmed
by pressing the COOLING SET POINTS key. The
cooling mode (leaving chilled liquid or return chilled
liquid) will be displayed for a few seconds, and the set
point display entry screen will appear.
SET POINTS KEYS
00069VIP
Leaving Chilled Liquid Control
S E T P O I N T = 4 5 . 0 ° F
R A N G E = +/- 2 . 0 ° F
The above message shows the current chilled water
temperature SET POINT at 45.0°F (notice the cursor
positioned under the number 0). Pressing either the ↑
(UP) or ↓ (DOWN) arrow will change the set point in
0.5°F increments. After using the ↑ (UP) or ↓ (DOWN)
arrow keys to adjust to the desired set point, the EN-
TER/ADV key must be pressed to enter this number
into memory and advance to the RANGE SET POINT.
Entry of the set point will be indicated by the cursor
moving under the current RANGE set point. The ↑
(UP) and ↓ (DOWN) arrow keys are used to set the
RANGE, in .5°F increments, to the desired RANGE set
point. After adjusting the set point, the ENTER/ADV
key must be pressed to enter the data into memory.
Notice that the RANGE was programmed for +/-
X.X°F. This indicates the SET POINT to be in the cen-
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