Honeywell PRESTIGE THX9321 User Manual

PRODUCT DATA68-0311-02THX9321 Prestige® 2.0 and THX9421 Prestige® IAQ with EIMAPPLICATIONThe Prestige 2.0 and Prestige IAQ Systems feature an effortle

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 10Installing Equipment Interface Module (if used)If no Equipment Interface Module i

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 100HEAT PUMP AND BACKUP HEAT OPERATIONHeat pump with outdoor temperature lockoutsOu

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM101 68-0311—02Fossil Fuel Backup Heat (Backup Heat NOT Allowed to Run with Heat Pump)HEAT MODE

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 102INDOOR AIR QUALITY (IAQ) CONTROLHumidificationThe thermostat reads the indoor hu

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM103 68-0311—022. If optional remote wireless indoor sensors are installed, you can choose whic

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 1047. Set the desired lockout option. See Fig. 214.Fig. 214. NOTE: ISU 10140 gives

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM105 68-0311—02Dehumidification - ResidentialThe thermostat reads the indoor humidity level and

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 1065. Select whether the U1, U2, or U3 terminals are Normally Open or Normally Clos

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM107 68-0311—024. Select the terminals wired to the Whole House Dehumid-ifier. See Fig. 225.Fig

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 108Set up Dehumidification Away Mode1. Select Allowed at ISU 9180. See Fig. 231.Fig

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM109 68-0311—02Dehumidification - CommercialThe thermostat reads the indoor humidity level and

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM11 68-0311—02Selecting Return Air Temperature Sensor Mounting Location1. Install the Return Ai

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 1102. If optional remote wireless indoor sensors are installed, you can choose whic

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM111 68-0311—022. If optional remote wireless indoor sensors are installed, you can choose whic

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 112Dehumidification Away ModeDehumidification Away Mode for a commercial applicatio

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM113 68-0311—02Ventilation Fan Control (ISU 10060)• Thermostat Controls FanThe thermostat turns

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 1144. Select the Ventilation Fan Control. See “Ventilation Fan Control (ISU 10060)”

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM115 68-0311—028. If Percent On Time was selected for ISU 10050, select the Ventilation Percent

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 1164. Press MORE SETTINGS to change maintenance reminders or set outdoor lockouts (

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM117 68-0311—02Custom Reminders include:• Service Reminder— Set up for recurring or one time on

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 1187. The Fall Service Reminder will look like this on the Home Screen:Fig. 267. To

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM119 68-0311—027. The preview of the custom reminder shows you what you’ve selected. Press Done

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 12Fig. 14. Installing Discharge and Return Air Temperature SensorsUse the following

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 120Loading Dealer InformationPrestige thermostats can display the dealer’s contact

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM121 68-0311—02COMMERCIAL FEATURESThe thermostat can be setup for residential or light commerci

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 122Setting custom events: commercial useThis feature lets you customize temperature

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM123 68-0311—024. Touch  or  to select the Heat and Cool temperatures.Fig. 290. 5. Review the

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 124automatically adjust the ramp rate based on outdoor conditions. This allows the

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM125 68-0311—022. Select the terminals wired to the Remote Setback Dry Contact device (occupanc

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 126Economizer and Time of Day (TOD) OperationEconomizerThe thermostat controls an e

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM127 68-0311—02Battery ReplacementWireless Indoor SensorReplace batteries in your indoor sensor

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 128OPTIONAL ACCESSORIESPORTABLE COMFORT CONTROLIf you have only one thermostat, you

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM129 68-0311—02PORTABLE COMFORT CONTROLThe Portable Comfort Control communicates wirelessly wit

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM13 68-0311—024. Remove the wallplate from the wall and, if drywall, drill two 3/16-in. holes i

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 130REMOTE INDOOR SENSORSFor installation, see “Mounting C7189R1004 Wireless Indoor

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM131 68-0311—02Temperature DisplayThe temperature reading displayed on the home screen is from

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 132If you are sensing Humidity from two separate locations (one for humidification

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM133 68-0311—02Calibration - Outdoor SensorThe C7089U1006 Outdoor Sensor is calibrated at the f

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 134BACKUP CONTROLThis section explains when backup control is used. For example, if

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM135 68-0311—02WIRINGSee Table 13 for Equipment Interface Module terminal descriptions and Tabl

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 136* Remove factory installed jumper for two transformer systems.†The THP9045A1023

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM137 68-0311—02Fig. 317. Inserting wires in thermostat terminal block.Fig. 318. Inserting wires

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 138EIM Wiring DiagramsTypical wiring of a conventional system with up to 3-stage he

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM139 68-0311—02Typical wiring of a heat pump system with up to four-stage heat and two-stage co

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 14Mount Thermostat on WallplateAlign thermostat to wallplate and snap into place. S

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 140Typical wiring for geothermal radiant heat, geothermal forced-air, and backup he

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM141 68-0311—02THX9321 Thermostat Wiring DiagramsTypical wiring of a 3-heat / 2-cool heat pump

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 142THX9321 Thermostat Wiring Diagrams Using Universal Relays to Control Heating or

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM143 68-0311—02Fig. 328. 2-Wire Zone Valve with end switch.Fig. 329. Series 20 hot water heat.F

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 144Fig. 332. Geothermal radiant heat with geothermal forced air and backup heat usi

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM145 68-0311—02Fig. 333. Wood stove-fired hot water fan coil with forced air furnace backup hea

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 146Fig. 335. Hot water radiant heat with backup forced air heat. Zoned with forced

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM147 68-0311—02Fig. 336. Hot water radiant heat with backup forced air heat. Zoned with forced

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 148Fig. 338. Wood stove with heat pump and backup electric strips. (For application

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM149 68-0311—02Wiring IAQ Equipment or a Heat/Cool Stage to the Universal TerminalsTo Equipment

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM15 68-0311—02TrueSTEAM1. Wire and power TrueSTEAM.2. Connect the ABCD terminals between TrueST

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 150Fig. 345. Connecting a stage of heating or cooling to a universal relay (U1, U2,

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM151 68-0311—02Economizer Module Wiring DiagramsTypical wiring of a W7220 Economizer Module for

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 152Typical wiring of a W7213/W7214 Economizer Module for a heat pump system, using

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM153 68-0311—02Wiring C7089U1006 Outdoor SensorCAUTIONElectrical Interference (Noise) Hazard.Ca

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 154Wiring guide — Wired Indoor SensorsUse the S1, S2, S3, or S4 terminals for wired

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM155 68-0311—02ZONINGThe following diagrams show the wiring for zoning with different IAQ equip

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 156Zoning and HumidificationFig. 356. Prestige IAQ controlling one zone with an HZ4

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM157 68-0311—02Zoning and VentilationFig. 357. Ventilation with zoning.Setting up Ventilation C

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 158Zoning FAQsQ: How does the Prestige or Prestige IAQ thermostat control a humidif

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM159 68-0311—02TROUBLESHOOTINGREGULATORY INFORMATIONFCC Compliance Statement (Part 15.19) (USA

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 162. Follow the prompts on the thermostat screen until you reach the Wireless Setup

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIMAutomation and Control SolutionsHoneywell International Inc.1985 Douglas Drive NorthGolden Val

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM17 68-0311—02Completing Initial Setup5. Finish the setup by selecting the desired options. Tou

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 186. Press and quickly release the CONNECT button on each new RedLINK accessory.NOT

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM19 68-0311—02ERROR MESSAGES:E1 29: Incompatible device cannot be connected.E1 34: Low RF signa

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 2ORDERING INFORMATIONWhen purchasing replacement and modernization products from yo

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 203. Type the sensor name and press Done. The sensor names are used when selecting

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM21 68-0311—02Installer OptionsThe following options are available when you access Installer Op

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 22Table 4. Installer Setup (ISU) Table.ISU NumberInstaller Setup Name Settings Defa

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM23 68-0311—021060 Outdoor Air SensorNoYesNo Both No This ISU automatically defaults to Yes whe

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 242010 Heating Equipment TypeConventional Forced Air Heat:Standard Efficiency Gas F

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM25 68-0311—022050 Geothermal Forced Air SystemNoneUsed for Cooling OnlyUsed for Heating and Co

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 262090 What Terminals are Wired to Cool - Stage 4?NoneU1U2U3Default varies based on

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM27 68-0311—022130 Backup Heat Stages0 - 21 Both No This ISU is only displayed when a backup he

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 282170 What Terminals are Wired to Backup Heat - Stage 2?NoneU1U2Default varies bas

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM29 68-0311—022210 Backup Heat Fan OperationNo FanEquipment Controls FanThermostat Controls Fan

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM3 68-0311—02SPECIFICATIONSThermostat Description:Electrical Ratings for:Equipment Interface Mo

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 303000 ChangeoverManual AutomaticManual:if ISU 1010 is ResidentialAutomatic:if ISU

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM31 68-0311—023020 Finish With High Cool StageNo YesNo Both No ISU 3010 Temperature Control Opt

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 323030 Staging Control - Cool Differential Stage 4Comfort 1.0° F to 4.5° F from set

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM33 68-0311—023050 Staging Control - Heat Differential Stage 3Note: Depending on the applicatio

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 343080, 3090Staging Control - Backup Heat Differential Stage 1Note: “Stage 1"

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM35 68-0311—023120 Outdoor Temperature Lockouts:Compressor Lockout / Balance PointOff 5° F to 6

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 363130 Radiant Heat Cycles Per Hour - Stage 21 to 12 CPH3 Both No ISU 3010 Temperat

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM37 68-0311—023140 Cool Cycles Per Hour - Stage 31 to 6 CPH3 Commercial No ISU 3010 Temperature

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 383150 Heat Cycles Per Hour - Stage 1Note: Depending on the application, the text d

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM39 68-0311—023150 Heat Cycles Per Hour - Stage 3Note: Depending on the application, the text d

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 4Fig. 1. Dimensions of THX9421 Prestige IAQ thermostat in in. (mm).Fig. 2. Dimensio

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 403160 Backup Heat Cycles Per Hour - Stage 21 to 12 CPHDefault varies based on heat

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM41 68-0311—023200 Heating Throttling Range1° F to 30° F 2° F Commercial No The default Heatin

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 424020 Type of OverrideStandardInitiate OccupancyStandard Commercial No Standard:Th

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM43 68-0311—024050 Outdoor Temperature used with Minimum Heat Recovery Ramp RateOff-20° F to 10

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 444060 Outdoor Temperature used with Maximum Heat Recovery Ramp RateOff-20° F to 10

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM45 68-0311—024070 Outdoor Temperature used with Minimum Cool Recovery Ramp RateOff-20° F to 10

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 464080 Outdoor Temperature used with Maximum Cool Recovery Ramp RateOff-20° F to 10

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM47 68-0311—024120 Residential:Entry / Exit Remote - Home Heat SetpointCommercial:Entry / Exit

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 485000 What Sensors are WIRED to your System?Check box on screen for each:Indoor Ai

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM49 68-0311—025040 Which Sensors will be used for TEMPERATURE Control? (Multiple Sensors are Av

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM5 68-0311—02Table 1. Prestige Kits.KitPart NumberIncluded in KitPart Number DescriptionPrestig

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 506000 Select the Dry Contacts in the SystemCheck box on screen for each:Remote Set

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM51 68-0311—026040 Remote Setback - Standby Heat Setpoint50° F to 70° F64° F Commercial Yes Re

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 526100 Water Leak Alert Dry Contact SetupNormally OpenNormally ClosedNormally Open

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM53 68-0311—026160 Fan Failure Alert Dry Contact SetupNormally Open when Fan is Running Normall

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 547110 Air Filter 1 Replacement ReminderNote: “1” is not displayed if there is only

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM55 68-0311—028050 Humidification - Window ProtectionOffOnOff Both No Requires an optional outd

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 568100 Clean Tank / Water Filter Replacement ReminderOff60 Run Time Days90 Run Time

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM57 68-0311—029040 What Terminals are Wired to A/C with Low Speed Fan?What Terminals are Wired

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 589080 Dehumidification ControlBasicMinimum On TimeHigh Humidity Comfort ResetHigh

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM59 68-0311—029130 Dehumidifier Fan ControlThermostat Controls FanEquipment Controls FanThermos

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 6 Table 2. Thermostat Replacement Parts and Accessories.Product Part NumberOperatin

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 6010000 Ventilation TypeNone ERV / HRVPassive (Fan Only)Fresh Air DamperNone Both N

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM61 68-0311—0210120 Ventilation Percent On Time10% to 100% (in 10% increments)30% Both No The t

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 6210130 Ventilation High Temperature LockoutOff80° F to 110° F (in 5° F increments)

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM63 68-0311—0211050 UV Bulb 2 Replacement ReminderOff, 6, 12, 24 Calendar MonthsOff Both No1200

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 6413030 Allow Delta T Diagnostics During DehumidificationNoYesYes Both Yes This ISU

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM65 68-0311—0213080 Allow Heat Delta T Diagnostics when Outdoor Humidity is [Outdoor Humidity R

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 6613130 Allow Cool Delta T Diagnostics when Indoor Temperature is [Indoor Temperatu

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM67 68-0311—0213170 Defrost CycleNone1 to 60 minutes (in 1 minute increments)10 Both Yes This I

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 68INSTALLER TESTSUse the installer tests to check out the system:• Equipment Test:

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM69 68-0311—02Using the Equipment Test1. Press Equipment Test on the Installer Test screen (see

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM7 68-0311—02* Prestige IAQ Kits and YTHM5421R1010 Kit include 50062329-001 Discharge/Return Ai

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 70Mounting Optional AccessoriesMounting Outdoor SensorMount the sensor where:• it c

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM71 68-0311—02Mounting C7189U1005 Wired Indoor SensorUse the following steps to mount the senso

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 72OPERATIONFig. 73. Quick reference to residential display.Fig. 74. Quick reference

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM73 68-0311—02Setting the time/date1. Touch the current time. The screen displays Set Time/Set

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 74Preset Energy-Saving SchedulesThis thermostat uses default Energy Saver settings

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM75 68-0311—02Overriding schedules: residential use1. Touch  or  to adjust the temperature (r

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 763. Touch  or  to view the status of all the equipment your thermostat is contro

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM77 68-0311—02Setting custom events: commercial useThis feature lets you customize temperature

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 784. Touch  or  to select the Heat and Cool temperatures.Fig. 105. 5. Review the

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM79 68-0311—02Depending on how your thermostat was installed, it may delay for up to 30 minutes

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 8SYSTEM INSTALLATIONWhen Installing this Product...1. Read these instructions caref

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 80Adjusting dehumidification settings: commercial useThis feature can control a deh

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM81 68-0311—024. If you select a predefined screen color, check the left side of the screen to

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 829. Touch Make Additional Adjustments to continue mak-ing changes, or touch Accept

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM83 68-0311—02Adjusting security settingsYou can adjust security options to prevent unauthorize

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 841. Press MENU2. Scroll to select TEMPORARY SCHEDULE3. Select option, then follow

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM85 68-0311—02Advanced FeaturesADAPTIVE INTELLIGENT RECOVERY (RESIDENTIAL USE ONLY)Over time, t

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 86Installer optionsInstaller Options require a password and should only be changed

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM87 68-0311—02UNIVERSAL INPUTS (S1, S2, S3, S4)S1, S2, S3, and S4 are universal inputs that can

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 887. Delta T Diagnostics is only for non-zoned forced air systems.8. The thermostat

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM89 68-0311—025. For Air-to-Air Heat Pumps, press the up/down arrows to set the maximum time du

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM9 68-0311—02INSTALLATION OPTIONSThe THX9321 Prestige® 2.0 thermostat is wired directly to the

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 90Set Delta T Limits1. Press Stage 1 to set the limits and run time (see Fig. 158).

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM91 68-0311—02Delta T Alerts are also displayed for performance related issues such as dirty ai

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 92Alerts LogThe Alerts Log stores a history of the most recent 25 alerts and record

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM93 68-0311—02User Interactions LogThe User Interactions Log can help a service technician save

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 94Using the Data LogsTO ACCESS THE DATA LOGS1. From the Home screen, press Menu.2.

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM95 68-0311—024. Select the desired time period at the top of the screen (Hourly, Daily, Weekly

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 96When the user presses the alert for more info, the Notification screen is display

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM97 68-0311—021. Wire the dry contact device to S1, S2, S3, or S4 termi-nals at the EIM.2. Ente

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM68-0311—02 98Cool DifferentialThe indoor temperature must rise to the selected differential se

THX9321 PRESTIGE® 2.0 AND THX9421 PRESTIGE® IAQ WITH EIM99 68-0311—022. Default is Comfort. Adjust differentials as needed.Fig. 195. Backup Heat Upsta