Carrier SYSTXCCITW01 Instruction Manual

SYSTXCCITW01 &SYSTXCCITN01Infinityr Touch ControlInstallation InstructionsNOTE: Read the entire instruction manual before starting the installatio

2conditions, and other data are passed continually between components over theABCD bus. The result is a new level of comfort, versatility, and simplic

3d If you make a mistake you may touch CANCEL and begin again.A121753.2. Set Dealer InformationFrom the main screen, touch MENU, on the bottom of the

4S More detailed information can be found on HVACPartners.com under theProduct tab> Thermostats & Controls> SYSTXCCITW01> Documents &

54.3. LocationELECTRICAL OPERATION HAZARDFailure to follow this warning could result in personal injuryor death.Disconnect power before routing contro

6S Close to or in direct airflow from supply registers.S In areas with poor air circulation, such as behind a door or in an alcove.4.3.2. Remote Room

7Sensor 1 Sensor 2Sensor 3 Sensor 4Damper ControlModuleZS_Damper ControlModuleZS_CA032334.3.3. Smart Sensors (for zoning applications)Any zone may use

8NOTE: ABCD bus wiring only requires a four--wire connection; however, it isgood practice to run thermostat cable having more than four wires in the e

9ELECTRICAL OPERATION HAZARDFailure to follow this warning could result in personal injuryor death.Before installing, modifying, or servicing system,

10S Adjust length and routing of each wire to reach each wire entry on theconnector backplate. Strip 1/4--in (6.4 mm) of insulation from each wire.S M

114.4.2. Damper Control Module (zoning systems only)All wiring is run back to the Damper Control Module. Select a location near thefurnace or fan coil

12A12214A12215NOTE: Once Infinity Control is secured to wall with the backplate assembly(snapped together), care must be taken not to bend or break th

13A12213NOTE: Once the Infinity Touch Control is secured to wall with the backplateassembly (snapped together), care must be taken not to bend or brea

14automatically energize the HUM output during a call for humidification. The N.O.relay contacts will be used to energize the humidifier . See fan pow

15A121785.2. Searching for Outdoor UnitThe Infinity Touch Control will then proceed to communicate with the outdoor unitby displaying “Searching for o

16A131185.3. Indoor Evaporator SelectionIf a furnace is installed with a variable capacity heat pump, a screen will appear toselect the installed indo

17A131195.4.1. Hydronic Heat ApplicationThe Infinity Touch Control supports 2 types of Hydronic Heat applications:1. Hot water coil in combination wit

18A131175.5. Searching for SAM Module (If Applicable)“Searching for SAM Module” will appear on the screen to determine if a SystemAccess Module, used

19A121855.7. Filter Type SelectionThe installer will next be prompted to select the air filter type installed with theInfinity System. After the selec

20selected. If an incorrect selection was made, touch RE--INSTALL to restart theinstallation process.Example: SPP Equipment Summary ScreenA131205.11.

21approximately one minute p er zone. The duct assessment will override a call forheat or cool.A duct assessment will automatically occur each day at

TABLE OF CONTENTSPAGE1.Safety Considerations 1...2.Introduction 1...

226. Service MenuThe Service menus contain a set of vital information. This information enables theinstaller or service person to view a summary of wh

23Example: SPP Equipment Summary ScreenA131216.2. InstallationTouch INSTALLATION to perform the start--up process in order to learn allequipment in sy

24NOTE: For Small Packaged Products (SPP), please use the following instructionsfor Set --up (Section 6.3), Checkout (Section 6.4), and Service (Secti

25S Outdoor:d AC/Heat pumpd PAC AC outdoord PAC HP outdoord GAS PAC outdoord GAS PHP outdoorOnce the equipment has been selected, the appropriate menu

266.3.1.2. Heat/Cool DeadbandThe minimum difference enforced between heating and cooling desiredtemperatures. This can allow one setting to “push” the

27d Default = On6.3.1.6. Smart Recovery EnableApplies to programmable operation only. Will start recovery 90 minutes prior toschedule change in both h

286.3.2.1. AirflowThis option allows the installer to select the appropriate air flow based on the needsof the installation. The QUIET airflow means t

296.3.2.3. Fan Coil DehumidificationThe Dehum Drain Time option turns off the continuous fan at the end of cooling forfive minutes in order to drain t

30d Normally Ope nd Normally Closed6.3.3. FurnaceFirst touch SETUP, then touch FURNACE to se t up the parameters for the furnaceunit.A121896.3.3.1. Fu

316.3.3.2. AC/HP Air FlowThis option elects the airflow of the furnace when cooling, heat pump heating, anddehumidification.The QUIET airflow means th

TABLE OF CONTENTS (cont.)PAGE4.6.1. Bypass Humidifier 13...4.6.2. Fan Powered Humidifiers 13...

326.3.3.3. Furnace StagingThis option controls the staging of the furnace and selects the minimum amount oftime low stage must operate before high sta

33d Default = 120 seconds6.3.3.6. AltitudeFor gas de--rating, this setting will adjust the furnace’s airflow to compensate foraltitude. Altitude adjus

34S Fan Speed:Low,Med,orHighd Default = LowS Shutdown:d Normally Ope nd Normally Closed\d The shutdown function may not be immediate. Blower off delay

35A121906.3.4.1. Cooling LockoutOutside temperature below which cooling will not be provided. After the selectionis made, touch SAVE.S Cooling Lockout

36d Default = 30 minutes6.3.4.3. Low Ambient CoolingSelecting YES will enable the low ambient cooling operation in the outdoor unit.This setting is on

37switching reversing valve. This setup is only available on communicating heatpumps. After the selection is made, touch SAVE.S Defrost Fan Delay: Yes

38A12149S HP Lockout: Adjustable from 5 to 55_F(--15to13_C) or Noned Default = NoneS Furnace, Electric Heat o r Hydronic Lockout: Adjustable from 5 to

39A121916.3.6.1. Zoning DisableThis option allows the installer to enable or disable zoning. After the selection ismade, touch SAVE.S Disable Zoning:

40airflow; HIGH means 250% of maximum assessed airflow; and NO LIMIT meansthe equipment does not stage down.CFM associated for each limit is shown on

41A121926.3.7.1. FilterWith this option, the installer has the option of selecting pressure monitoring, thetype of filter installed, and the time inte

TABLE OF CONTENTS (cont.)PAGE6.3.1. Thermostat 25...6.3.1.1.Auto Mode set up 25...

42S Change Pad: Selectable from 1 to 24 monthsd Default = 12 monthsS Humidify with Fan: Yes or Nod Default = No6.3.7.3. Ultraviolet LightsWith this op

43lows stage when the curtailment function is active. After the selections are made,touch SAVE.A12193S Cooling: Disabled, Low Stage or Turn offd Defau

44S Airflow: Selectable between Off to Max in 50 CFM incrementsd Off = 450 CFM, MAX = (odu_size in KBTU * 400) / 12)d Default = OffS Blower On Delay:

45S Medium Heat: Selectable from 0 to 120 minutesd Default = 5 minutesS High Heat: Selectable from 0 to 120 minutesd Default = 5 minutes6.4.2. Furnace

46display will change to show the AC operating status. After the selections are made,touch START.NOTE: Airflows during Checkout modes are fixed to the

47100%d Default = lowest available as specified by variable speed heat pumpS Defrost: Yes or Nod Default = No6.4.6. Heat Pump CoolingThe heat pump coo

486.4.8. VentilatorThe ventilator can be exercised through all of its operating speeds with this menuoption. T o end the ventilator checkout, touch ST

49After proper damper operation has been verified, the installer can now check andverify that each Remote Room Sensor corresponds to the proper zone d

50A131236.5.1. Fan Coil StatusThe fan coil status screen displays relevant information about the fan coil operation.To return to the previous screen,

51A121986.5.3. AC StatusThe AC status screen displays relevant information about the AC operation. Toreturn to the previous screen, touch BACK. To exi

TABLE OF CONTENTS (cont.)PAGE6.3.3.7.Furnace Dehumidifier Drain 33...6.3.3.8.Furnace G Terminal 33...

52A122006.5.5. Zoning StatusThe zoning status screen displays relevant information about the zoning operation.To return to the previous screen, touch

53equipment that generated the event. To return to the previous screen, touch BACK.To exit the Service menus, touch DONE.A121516.5.7. Run/Fault Histor

54A122026.5.8. Model/Serial NumbersThis menu item allows the installer to view the model number and serial number (ifavailable) of all communicating p

55A122036.6. Refrige rant ChargingFor variable speed heat pumps, a refrigerant charging menu is available to aid in theproper charging of the system.

56S Vapor line: Selectable with various diameters by using the up and downbuttonsNext, the installer will enter the WEIGH IN screen to verify the curr

576.6.3. EvacuationBecause this system has an EXV for the heating expansion device, additional stepsmust be taken to open the EXV if the heat pump uni

58The PC/MAC software application to format the dealer logo and contactinformation can be found at:www.MyInfinityTouch.Carrier.com/Infinity/downloadsD

59(LAN). An Infinityr Wireless Access Point is provided in the Infinity TouchControl Wi-- Fi bundle to ease connection of the Infinityr System to a ho

60(BLUE port) of the TP--LINKr Wireless Access Point (supplied with the InfinityTouch Control Wi--Fi Bundle) to an open LAN port on the homeowner’s ex

61A12206S Verify that the Wi -- Fi connection is enabled, by noting that ENABLED ishighlighted in green.S Touch SETUP A WI--FI CONNECTION to begin the

TABLE OF CONTENTS (cont.)PAGE6.3.7. Accessories 40...6.3.7.1.Filter 41...

62d You may have to use the down arrow to scan to the next screen to find the“myHVACxxxxxx”SSIDA12162S Use the on-- screen keyboard to enter the Wi--

63d If the connection is unsuccessful, verify the Wireless Access Point SSIDand Security Key from the label on the bottom of the Wireless AccessPoint.

64Once Internet connectivity is established, the weather forecast should appear on theHOME screen and on the WEATHER button/screen, found on the secon

658. Appendix A -- Wiring DiagramsABCDABCDUser InterfaceGreen - Data AYellow - Data BWhite - COMRed - 24VACOATOptional RemoteRoom SensorHUMCOM24VHumid

66ABCDABCDCYABCDConnectionUser Interface 1-Spd.Non-Communicating AC Green - Data AYellow - Data BWhite - COMRed - 24VACOptional

67ABCDABCDABCDConnectionUser Interface 1-Spd.Non-communicating HPGreen - Data AYellow - Data BWhite - COMRed - 24VACOptional

68ABCDZone ControlUser Interface &Smart Sensor(s)GreenYellowWhiteRedOATHUMCOM24VHumidifierConnectionABCD OATSensor(Optional)A B C D A B C DDamperC

69ABCDZone ControlUser Interface &Smart Sensor(s)GreenYellowWhiteRedOATHUMCOM24VHumidifierConnectionOATSensorA B C D A B C DDamperControlmoduleA B

70ABCDZone ControlUser Interface &Smart Sensor(s)GreenYellowWhiteRedA B C D A B C DDamperControlmoduleA B C DVariable-SpeedFan Coil1-Spd. HPHUMCYW

71RGFE Fan Coil or Variable Speed FurnaceA07114G Input Wiring for Blower Operation

TABLE OF CONTENTS (cont.)PAGE6.4.9.3.Zone Duct Assessment 49...6.4.9.4.Sensor Type 49...

72RGFE Fan Coil or Variable Speed FurnaceA07115G Input Wiring for System Shutdown

73NOTES:

74NOTES:

Infinity and HYBRIDHEAT are trade marks or registered tra demarks of CarrierCorporation in the United States and other countries. Other brands and pro

11. Safety ConsiderationsImproper installation, adjustment, alteration, service, maintenance, or use can causeexplosion, fire, electrical shock, or ot