Carrier Systxccuid01 B Manual

SYSTXCCUID01
Infinity Control™
Installation and Start-Up Instructions
NOTE:Read the entire instruction manual before starting the
installation.
This symbol→indicates a change since the last issue.
TABLE OF CONTENTS
SAFETY CONSIDERATIONS .....................................................1
INTRODUCTION ..........................................................................1
INSTALLATION AND START-UP OVERVIEW ......................1
INSTALLATION...

INSTALLATION
STEP 1—CHECK EQUIPMENT AND JOB SITE
INSPECT EQUIPMENT—File claim with shipping company,
prior to installation, if shipment is damaged or incomplete.
STEP 2—INFINITY CONTROL™LOCATION AND WIRING
CONSIDERATIONS
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury
or possible equipment damage.
Disconnect Power before routing control wiring.
All wiring must comply with national, local, and state codes.
INFINITY CONTROL™LOCATION—The Infinity Control™
is the...

c. Discard or recycle old thermostat.
NOTE:Mercury is a hazardous waste andMUSTbe disposed of
properly.
3. Select Infinity Control™mounting plastic (recess mount or
surface mount and decorative backplate if desired).
4. Route wires through large hole in mounting plastic. Level rear
plastic against wall (for aesthetic value only - Infinity Con-
trol™need not be level to operate properly) and mark wall
through two mounting holes.
5. Drill two 3/16 inch mounting holes in wall where marked.
6. Secure...

ELECTRICAL OPERATION HAZARD
Failure to follow this caution will result in equipment damage
or improper operation.
Improper wiring of the ABCD connector will cause the
Infinity Control™to operate improperly. Check to make sure
all wiring is correct before proceeding with installation or
turning on power.
9. Push any excess wire into the wall. Seal hole in wall to prevent
any air leaks. Leaks can affect operation.
10. Attach Infinity Control™to the mounting plastic by lining up
the plastic guides on the...

FIRE OR EQUIPMENT HAZARD
Failure to follow this warning could result in equipment
damage or fire.
Do not apply 24vac fan powered humidifier (with internal
power supply) direct to indoor unit HUM and COM termi-
nals.
INITIAL POWER-UP
NOTE:Refer to Functional Overview (Fig. 11) to become
familiar with key function buttons such as″System On/Off″,
″Fan″,″Left-Side″and″Right-Side″buttons, etc. These function
buttons will be used frequently during setup.
SECTION 1—POWER UP SEQUENCE
This section addresses...

NOTE:Range of electric heaters available is limited by the model
of the fan coil installed. The Infinity Control™will not allow an
electric heater size that is not supported by the installed fan coil.
SECTION 4—SELECTING ACCESSORIES
Once the indoor and outdoor equipment have been found or
entered, the following screens will appear allowing the Installer to
select the AIR FILTER TYPE; HUMIDIFIER INSTALLED; and
UV LIGHTS INSTALLED″(See Fig. 18). Use either Time or
Temp +/- buttons to make the appropriate...

NOTE:Override time will not appear if programming has been
turned off.
4. You can change the temporary override time in 15-minute
increments by pressing theTIME(+/) button until the
desired override time is selected, or press theHOLDbutton
anytime to override the schedule indefinitely.
QUICK PROGRAM SCHEDULE FOR ALL DAYS
This section will give you a quick program schedule forAll Days
of the week. For more information on how to create customized
schedules for every day, the entire week, or weekend, refer...

SETUP MENU
This menu has several layers, allowing modification of equipment
settings. No settings will need to be made at equipment (i.e.dip
switches on a furnace). All configuration settings are made
effective from this menu. Fig. 23 shows all the information that
can be found in theSETUPmenu.
SETUP = THERMOSTAT:
AUTO MODE SETUP:
Enable/Disable Auto Changeover mode (default=Enable).
Auto Changeover Time may be adjusted 5 to 120 minutes,
(default = 30 minutes).
When Auto mode is enabled (factory...

SETUP = FAN COIL:
HP/AC AIRFLOW:
COMFORT (default)
EFFICIENCY
MAXIMUM
Selects the airflow of the fan coil when heating or cooling with a
heat pump (or cooling with an AC unit).COMFORTis a
decreased airflow used to improve humidity control.EFFI-
CIENCYis the airflow used to meet specified ratings.MAXI-
MUMis a fixed airflow speed of 400 CFM/ton based on the
outdoor unit size.
DEHUM AIRFLOW:
NORMAL (default)
HIGH
Normal airflow adjustment used during dehumidifying. If duct
sweating is an issue,...

CHECKOUT MENUS
The Checkout menu will show the equipment installed in the
system. A sample checkout menu is shown in Fig. 24.
Checkout = FURNACE
Make sure the furnace is properly installed before continuing.
LOW HEAT RUNTIME: 5 min.
HIGH HEAT RUNTIME: 5 min.
This menu item allows the furnace to be exercised. First, a low
heat runtime and high heat runtime are selected.
If only the low heat is to be exercised:
The furnace will execute its ignition start-up sequence. This
sequence will be displayed on...