9
(Roof Mount Assembly & Wiring Continued on Page 10)
7.
SYSTEM CHECKOUT &
CONFIGURATION
Now that the system is installed, it is necessary to check all
operations and then configure the electronics.
E. ELECTRONIC CONTROL KIT
CONFIGURATION
1)
Adjust the dip switches visible in the Electronic
Control Kit according to the options that are
installed. (See FIG. 14). Placing the switch in the
ON position selects that option.
NOTE: Dip switches are shipped from the factory
in the "OFF" position.
2)
Selection of ZONE 2 identifies this unit as Zone 2;
likewise, Zone 3 and 4.
3)
STAGE is not used on these units. Leave in the
"OFF" position.
4)
HEAT STRIP is placed to "ON" if an Electric Heat
Strip is installed.
5)
Replace the junction box cover on the Electronic
Control Kit.
Refer to the Operating manual for a description of the air
conditioner operation.
6)
SYSTEM CHECKOUT: Verify that all features of
the installed system work. Check fan speeds,
cooling mode, heat pump mode, furnace (if con-
nected) and heat strip. If the features do not work,
check all wiring and confirm that the correct op-
tions have been selected on the Electronic Control
Box. See Comfort Control Center™ Operating
Instructions.
FIG. 15
CELING T EMPLATE
AIR BOX
FIG. 16
CEILING TEMPLATE
AIR BOX
FIG. 14
7)
SYSTEM CONFIGURATION: If all features are
functioning, perform the following configuration
procedure:
a) Simultaneously depress UP and DN
pushbuttons on the Comfort Control Center™
for one second. This completes the system
configuration.
8.
AIR BOX INSTALLATION
A. Remove the two filter-grilles from the air box.
B. Slide the air box over the ceiling template.
C. Install the four (4) sharp pointed screws through the air
box legs and into the prepunched holes in ceiling
template. NOTE: There are four optional mounting
holes on the outer edge of the return air opening for
which no screws are provided. These are only required
where an uneven ceiling does not allow proper fitting of
the air box.
D. Install the filter-grilles by pushing them into place.
