Carrier Systxccitn01a Manual

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NOTE: Once the Infinity Touch Control is secured to wall with the backplate
assembly (snapped together), care must be taken not to bend or break the
interlocking tabs when removing.
4.6. Humidifier Connections
A 24VAC bypass or fan powered humidifier may be installed.
NOTE: Do NOT use a traditional humidistat to control humidifier operation. If a
humidifier is installed, let the Infinity Touch Control operate humidifier.
4.6.1. Bypass Humidifier
A bypass humidifier should be wired directly to...

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automatically energize the HUM output during a call for humidification. The N.O.
relay contacts will be used to energize the humidifier. See fan powered humidifier
installation instructions for more details.
5. Commissioning
This section addresses initial power up (or commissioning) of a new Infinityr
Touch Control. The control will communicate and identify all components in the
InfinityrSystem. The following is a typical example for a communicating
variable --speed furnace / fan coil with a 2 --stage...

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5.2. Searching for Outdoor Unit
The Infinity Touch Control will then proceed to communicate with the outdoor unit
by displaying “Searching for outdoor unit”.
NOTE: If the outdoor unit cannot be found, the control will display “Outdoor unit
not found”.
SSelect the appropriate unit installed; then, touchNEXT.
dAC1Stage– 1 --stage air conditioner
dAC2Stage– 2 --stage air conditioner
dHP1Stage– 1 --stage heat pump
dHP2Stage– 2 --stage heat pump
dNone– No outdoor unit installed
SThe installer will...

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5.3. Indoor Evaporator Selection
If a furnace is installed with a variable capacity heat pump, a screen will appear to
select the installed indoor evaporator coil. This selection is used to adequately
calculate the refrigerant charge required while in the heat pump charging screens
under the Heat Pump Checkout menu (See page 44). Select “other” for non --Carrier
evaporators.
5.4. Electric Heater Selection
If the indoor equipment is a fan coil, the control will display “Searching for heater”...

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5.4.1. Hydronic Heat Application
The Infinity Touch Control supports 2 types of Hydronic Heat applications:
1. Hot water coil in combination with an FE fan coil and heat pump, or hot
water coil as sole heat source with an FE fan coil.
2. Non --zoned FE fan coil combined with radiant hot water heat.
In either application, a Hydronic Heat kit should be installed in place of an electric
heater. See FE fan coil Product Data for accessory part number. The system will
self--identify that hydronic...

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5.6. Filter Type Selection
The installer will next be prompted to select the air filter type installed with the
Infinity System. After the selection is made, touchNEXT.
SAir Filter: 1 --in. to 4 --in. media filter
SEAC: high voltage electronic air cleaner
SAir Purifier: Infinityror PerformancetAir Purifier
5.7. Humidifier Installation
Next, the installer will be prompted to select whether a humidifier is installed in the
system. SelectYESorNO, then touchNEXT.
5.8. Ultraviolet Lights...

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that particular screen and make changes. When everything is OK, touchNEXTto
continue.
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5.10. Static Pressure Check
The static pressure check screen will appear next. The system will perform a static
pressure check. This process will take about 1 --1/2 minutes to complete. When
completed, a screen will appear displaying the static pressure (in inches) across the
equipment at the expected highest delivered airflow. If the blower RPM is greater
than 1200, then a warning will appear, but equipment...

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approximately one minute per zone. The duct assessment will override a call for
heat or cool.
A duct assessment will automatically occur each day at a user selectable time. The
factory default time is 1:00 p.m. but, may be changed by entering the Zoning Setup
menu (see pages 36 -- 37). If there is an active call for heating or cooling, the
system will wait until the call is satisfied before it performs the duct assessment.
The system will first open all zones and drive the blower to 175 CFM/ton of...

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6. Service Menu
The Service menus contain a set of vital information. This information enables the
installer or service person to view a summary of what has been installed, etc. This
information is not covered in the Owner’s Manual.
To enter service menus, touch menu, then touch and hold theSERVICEicon for at
least ten seconds. The following screens are available in installation and service. To
return to the previous screen, touchBACK. To exit the Service menus, touch
DONE.
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6.1. Equipment...

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6.2. Installation
TouchINSTALLATIONto perform the start --up process in order to learn all
equipment in system. Press right side button to initiate the process. TouchNEXTto
begin the process.
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6.3. Set up
6.3.1. Thermostat
First touchSETUP, then touchTHERMOSTATto set up the parameters for the
InfinityrTouch Control.