York YLAA0180 - Option 22- Temperature Sensors Enable; Option 23 - Variable Water Outlet Mode; Clock

JOHNSON CONTROLS
138
FORM 150.72-ICOM7
ISSUE DATE: 10/22/2020
SECTION 7 – UNIT CONTROLS
Option 22– Temperature Sensors Enable
This option will display for YLAA and YLPA R-410A
units.
Note: When R-22 is programmed, the optional dis-
charge temperature sensors will not be affected by this
modification.
D S C H T E M P S E N S O R S
E N A B L E D
When the following option is selected, the discharge
temperature sensors are enabled for non-YCWL units
and disabled on YCWL, leaving liquid and return liq-
uid hot temperature sensors.
Y C W L T E M P S E N S O R S
E N A B L E D
When the following option is selected, the discharge
temperature sensors are disabled.
D S C H T E M P S E N S O R S
D I S A B L E D
Option 23 – Variable Water Outlet Mode
When the following option is selected, the variable wa-
ter outlet mode is enabled.
V A R I A B L E O U T L E T M O D E
E N A B L E D
When the following option is selected, the variable wa-
ter outlet mode is disabled.
V A R I A B L E O U T L E T M O D E
D I S A B L E D
Clock
The CLOCK display shows the current day, time, and
date. Press the CLOCK key to view the current day,
time, and date.
It is important that the date and time be correct, other-
wise the daily schedule will not function as desired if
programmed. In addition, for ease of troubleshooting
via the History printouts, the day, time, and date should
be correct.
To change the day, time, and date press the CLOCK
key. The display will show something similar to the
following:
T O D A Y I S F R I 0 8 : 5 1 A M
2 5 J A N 0 2
The line under the F is the cursor. If the day is correct,
press the ENTER/ADV key. The cursor will move un-
der the 0 in 08 hours. If the day is incorrect, press the
↑ (UP) or ↓ (DOWN) arrow keys until the desired day
is displayed and then press the ENTER/ADV key at
which time the day will be accepted and the cursor will
move under the first digit of the “2 digit hour”. In a
similar manner, the hour, minute, meridian, month, day,
and year may be programmed, whenever the cursor is
under the first letter/numeral of the item. Press the ↑
(UP) or ↓ (DOWN) arrow keys until the desired hour,
minute, meridian; day, month, and year are displayed.
Pressing the ENTER/ADV key will save the valve and
move the cursor on to the next programmable variable.