ACONT900AC43UA
Pub. No. 11-HD04D1-2
69-2080—05
6
1. Communicating Indoor Unit -
Communicating Outdoor Unit
For a fully communicating system, the communicating
Comfort Control will automatically configure the indoor
and outdoor equipment configuration and cycle rates for
each stage. See Figure 2.
2. Communicating Indoor Unit - Single
Stage Cooling Unit
For a partially communicating system, the communicating
Comfort Control will automatically configure the indoor
equipment configuration and cycle rates for each stage.
See Figure 3.
NOTE: The outdoor equipment configuration will default
to a single stage cooling unit.
ADJUSTING REAL TIME CLOCK
Setting Calendar and Time
Locate and remove the tab labeled “Remove” in the lower
left corner on the Comfort Control back. The tab must be
removed to activate the real-time clock. See Figure 5.
Fig. 5. Clock Activation
NOTE: If the system is not powered, the Real Time
Clock battery life is approximately 20 weeks.
The Comfort Control is designed to automatically keep
the current time and day in memory for up to ten years
under normal use once calendar is set. When the Comfort
Control is powered, the display is ready for the calendar
date to be entered. See Figure 6.
1.
Use the arrow keys to set the Year, Month and Day,
as shown in Figure 6.
2.
Press the Done key.
3.
Use the arrow keys to set the current time. See Fig-
ure 6.
4.
Press the Done key.
Fig. 6. Control Time and Date Settings
REMOVE DURING
INSTALLATION
REMOVE DURING
INSTALLATION
REMOVE TAB TO ACTIVATE REAL TIME CLOCK
DONE
MON
MON
TUE
WED
WED
THU
THU
FRI
FRI
SA
SATT
SUN
CHANGE FILTER UV LAMP HUMIDIFIER PAD
OK TO PICK MULTIPLE DAYS SCREEN LOCKED
DONE
MON
MON
WED
WED
THU
THU
FRI
FRI
SA
SATT
SUN
PM
CHANGE FILTER UV LAMP HUMIDIFIER PAD
OK TO PICK MULTIPLE DAYS SCREEN LOCKED
SET CURRENT DAY
SET MONTH
USE ARROWS TO SET YEAR AND TIME
M22645
