Carrier P374-1100 Manuel du propriétaire

NTETL OIAUOATI2:00uSPmHEATOOLC2774COMMERCIALCOMMERCIALTHERMOSTATTHERMOSTATP/N P/N P374- P374- 29002900TOTALINESignatureHEATCOOLHEATPUMPHEATCOOLHEATPUM

AUTO OR PROGRAM MODEPressing the UP or DOWN buttons in Auto or Program mode will adjust both the heat and cool set temperatures simultaneously.buttons

Page 22.1Section 22 Contents: Resetting the Thermostat to the Factory Default Settings...22.2 Calibrating the Temperature and Humidity Se

AUTOOFFONOverride123UnoccupiedAmI8:88SuMoTuWeThFrSaPm AUXHEATCOOLFanOnService FilterPan UV Light Program OnStartStopDeHumidifyI88SetupOutsideRemot

After calibration is complete, press the MODE button once to view all of your wired remote sensors (next page) or twice to return to normal operation.

Page 22.4Viewing the Remote Temperature SensorsViewing the Remote Temperature SensorsBecause each sensor has a “hard-coded” address programmed interna

TOTALINEPage 23.1SECTION 23AccessoriesAccessoriesRJ11 Type JackThe Accessory Port is located on the bottom of the thermostat.EZ PROGRAMMER (optional a

TOTALINE24Description Df*Step# Range Step# Description

Page 25.1 dehum, 10.6 minutes of run- time, 13.4, 13.6 21.5, 24.1 turn off temperature

Page 25.2 resetting, 22.2Fahrenheit, 8.2Fan off time delay, 7.3, 24.1 on icon, 1.4, 2.4, 7.2 purge, 7.4, 24.1 1st

Page 25.3IR Remote Control, 23.1Jumpers DEHUM, 21.4 ECON, 21.5 ELEC, 12.3 electr

Page 25.4 6.5 viewing temperature, 2.3, 5.2, 22.4Override button, see Buttons daily schedule, 6.6 icon

Section 2 Contents: Front Panel Buttons...2.2 Display Features...2.3Page 2.1SECTION 2Getting to Know Your

Page 25.5 cool, 11.3, 24.1 heat, 11.2, 24.1 Humidification, 11.5, 24.1 override

Page 25.6 10.5-10.6 heat, see Heat holiday, 20.1 humidification, 9.4 occupied, 6.2 programmable output,

THIS WARRANTY DOES NOT INCLUDE LABOR OR OTHER COSTS incurred for diagnosing,repairing, removing, installing, shipping, servicing or handling of either

Programming Worksheet see Section 6NoYesNoYesNoYesNoYesNoYesNoYesFRIDAYTURASDAYCopy Fri SatCopy Tue WedCopy Thu

HUMIDITYFANMODE PROGRAMHOLIDAYOVERRIDESET CLOCKOUTSIDEHUMIDITYAUTOI2:00SuPmHEATCOOL7274FA NMODESET CLOCKPROGRAMHOLIDAYOUTSIDEPremierCommercialProgramm

AUTOOFFONOverrideUnoccupiedAmI8:88SuMoTuWeThFrSaPm AUXHEATCOOLFanOnService FilterPan UV Light Program OnStartStopDeHumidifyI88SetupOutsideRemote88

AUTOOFFONOverrideUnoccupiedAmI8:88SuMoTuWeThFrSaPm AUXHEATCOOLFanOnService FilterPan UV Light Program OnStartStopDeHumidifyI88SetupOutsideRemote88

Remote icon - Indicates the remote sensor reading of the thermostat is being viewed.AuxHeat icon - Indicates the Heat Pump is curren

Page 3.1Section 3 Contents: Setting the Clock...3.2 Setting the Day...3.2Note: During setup &

Buttons.To adjust theClock or Day usePage 3.2SuSetup 2AmI2:00Setup ISetting the Clock Setting the Clock Setting the DaySetting the DayPressMODEHUMI

Section 4 Contents: Programming for Auto or Program Operation...4.2 Selecting the Proper Operating Mode...

Page 4.2Select Yes if you would like the thermostat to be program-mable or No for non-program-mable.YESNOiProgram OnSetupPROGRAMPressProgrammable or N

Page iNOTE: Due to variations in environmental conditions, it is not always possible to achieve the desired humidification or dehumidification setpoi

Page 4.3YESNO2AUTOSetupPROGRAMPressPROGRAMMODEMODEPress the PROGRAM button to leave the Setup screens. If no buttons are pressed, the display will lea

PressMODEPressMODEHEATI2:00Su70Pm68COOLI2:00Su70Pm76OFFI2:00Su70PmNON-PROGRAMMABLE WITH MANUAL-CHANGEOVER - If the thermostat is configured to b

PressMODEPressMODEPressMODEHEATI2:00Su70Pm68COOLI2:00Su70Pm76HEATCOOLAUTOI2:00Su70Pm6876OFFI2:00Su70PmNON-PROGRAMMABLE WITH AUTO-CHANGEOVER - If the

PressMODEPressMODEPressMODEPressMODEHEATI2:00Su70Pm68COOLI2:00Su70Pm76OFFI2:00Su70PmPROGRAMMABLE WITH MANUAL-CHANGEOVER - If the thermostat is co

Program On will activate the time period program for the heating and cooling setpoints. (occupied or unoccupied periods)Time Schedule for Heating or

Page 4.8AUTO OR PROGRAM MODEPressing the UP or DOWN buttons in Auto or Program modes will adjust both the heat and cool set temperatures simultaneousl

Section 5 Contents: Viewing the Outside Temperature...5.2 Viewing the Indoor Humidity...

The High and Low temperatures for the day will be displayed along with the current outsidetemperature. This reading is from the sensor connected to R

To view the indoor humidityreading, press the HUMIDITY buttonHUMIDITYPressHUMIDITY40HumidifySetup ICurrent Room HumidityRequires the Humidity Module

Section 6 Contents: Programming a Daily Schedule...6.2 Overriding the Daily Schedule...

Page iiPage 14.1Section 14 Contents: Adjusting the Heat/Cool Differential...14.2 Adjusting the Cycles Per Hour...

Press the PROGRAM button to enter time period programming.ContinuedUse the Programming Worksheet on the back cover to help with this section.PressPROG

ContinuedPressMODEPressMODEPressMODEPressMODEPressMODEPage 6.3UnoccupiedHEAT55occupiedMooccupiedAm7:00MoStartoccupied6:00MoPmStopONoccupiedMoAdjust th

Select Yes to copy the previous day’s program to this day.YesNoIf Yes is selected:If No is selected:The copy command becomes available after the maxim

Page 6.5If Yes is selected:If No is selected:PressMODESelect Yes to copy the previous day’s program to this day.YesNoTuPressMODEIf No is selected, as

Page 6.6Overriding the Daily ScheduleOverriding the Daily ScheduleUnoccupied7:56WePmHEATCOOLProgram On655585Overrideoccupied30PmHEATCOOLProgram On6572

TOTALINESection 7 Contents: Using the Fan Button...7.2 Setting the Fan-Off Time Delay...7.3

When the fan is set for automatic operation it will energize any time there is a call for heating or cooling, otherwise the fan will remain off. Pres

Set the Fan Off Delayto 0, 30, 60, or 90 seconds.FanOnSetup3Press the PROGRAM button to leave the Setup screens. If no buttons are pressed, the displa

When this feature is activated, the fan will turn on during an unoccupied period at a preset amount of time prior to Occupied 1. This preoccupancy fa

TOTALINESection 8 Contents: Turning On/Off the Backlight...8.2 Programming the Thermostat to Display Temperatu

TOTALINEGlossary of TermsGlossary of TermsPage iiiAuto-Changeover: A mode in which the thermostat will turn on the heating or cooling based on room te

Press the PROGRAM button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds.PressMODEPRO

Page 8.3 To prevent unauthorized use of the thermostat, the front panel buttons may be disabled. To disable, or ‘lock’ the keypad, press

Select the security level:0=No security in effect1=Setpoint range limited2=1+ program on all times3=2 + prohibits setpoint changesAdjust the

Page 9.1Additionally, the manufacturer of this thermostat is not responsiblefor the fitness of the humidifier and/or installation of said humidifierco

Page 9.2TOTALINE9Figure 2Installing the Humidity ModuleInstalling the Humidity ModuleBack of P374-2900For proper humidity operation, this jumper must

ECONPage 9.3Setting a Thermostat Jumper for Humidity Operation Setting a Thermostat Jumper for Humidity Operation NEVER PUT MORE THAN ONE JUMPER ON TH

Press the HUMIDITY button to leave the Humidity Control screens (if no buttons are pressed, the display will leave the Humidity Control screens after

TOTALINEPage 10.1NOTE: The dehumidification functions described in this section will only be available if a Humidity Module has been properly install

ECONPage 10.2Setting a Thermostat Jumper for Dehumidification Operation Setting a Thermostat Jumper for Dehumidification Operation NEVER PUT MORE THAN

Press the HUMIDITY button to leave the Humidity Control screens (if no buttons are pressed, the display will leave the Humidity Control screens after

Page 10.4Using Your Air Conditioner to Dehumidify Using Your Air Conditioner to Dehumidify Step 11 appears only if step 10 is set to “ON”Select Cool t

Page 10.5Using the Reheat FunctionUsing the Reheat FunctionThis feature allows the thermostat to turn on Electric Heating (W2) during Cool to Dehumidi

Page 10.6Using the Dehum TerminalUsing the Dehum TerminalPress the PROGRAM button to leave the Setup screens. If no buttons are pressed, the display w

Page 11.1Section 11 Contents: Viewing the Heat Run-Time...11.2 Viewing the Cool Run-Time...

Page 11.2Energy Watch: This feature enables you to closely monitor yourenergy usage by keeping track of the number of hours your heating system has be

Page 11.3Energy Watch: This feature enables you to closely monitor yourenergy usage by keeping track of the number of hours your cooling system has be

Press the PROGRAM button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds.PROGRAMPress

Press the PROGRAM button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds.PROGRAMPress

Page 11.6Viewing the UV Light Run-TimeViewing the UV Light Run-TimePress the PROGRAM button to leave the Setup screens. If no buttons are pressed, the

Page 12.1Section 12 Contents: Viewing the Heat Pump and Reversing Valve Jumper Setting...12.2 Viewing the E

213678910111213141516171819202122232445Quick StartGetting to Know YourThermostatSetting Clock and Day Basic Operation Viewing Temperature and Humidi

Page 12.2Viewing the Heat Pump and Reversing Valve Jumper SettingsViewing the Heat Pump and Reversing Valve Jumper SettingsIndicates that the thermost

Page 12.3Viewing the Electric Heat Jumper SettingViewing the Electric Heat Jumper SettingPress the PROGRAM button to leave the Setup screens. If no bu

ENTER EMERGENCY HEAT: Only available if you have a Heat Pump installed. To initiate the Emergency Heat feature, press the FAN button. While

TOTALINEPage 13.1Section 13 Contents: Adjusting the Heat/Cool Differential...13.2 Adjusting the Cycles Per Hour..

Page 13.2Adjusting the Heat/Cool DifferentialAdjusting the Heat/Cool DifferentialPress the PROGRAM button to leave the Setup screens. If no buttons ar

Page 13.3Adjusting the Cycles Per HourAdjusting the Cycles Per HourPress the PROGRAM button to leave the Setup screens. If no buttons are pressed, the

Page 13.4Adjusting the DeadbandAdjusting the DeadbandMULTI-STAGE OPERATION - Controls up to three Heat and two Cool stages. The 2nd Stage of hea

Page 13.5Adjusting the DeadbandAdjusting the DeadbandAdjust the deadbandfor the 1st stage. (1 - 6 )2Setup 24Adjust the deadbandfor the 2nd stage. (0

Page 13.6Adjusting the Minutes of Run-TimeBefore the Next StageAdjusting the Minutes of Run-TimeBefore the Next Stage(0 - 60 min.)Adjust the amount of

Page 13.7Selecting 2nd Stage Turn Off TemperatureSelecting 2nd Stage Turn Off TemperatureIf ON is selected, the second stage of cooling or heating wil

Page 1.1Section 1 Contents: Setting the Clock and Day...1.2 Selecting the Heat or Cool Mode...1

TOTALINEPage 14.1Section 14 Contents: Configuring a Thermostat Output Jumper for Programmable Output Operation...14.2 Time-Ba

ECONPage 14.2Setting a Thermostat Jumper for Programmable Output Operation Setting a Thermostat Jumper for Programmable Output Operation To control on

Press the UP button to set the programmableoutput for time based operation. The digits in the clock area will appear. Setup 30Page 14.3Time-Based Con

Day7Setup32Setup 3 iPage 14.4MoSetup33Am7:00MoStartSetup34PressMODEPressMODEPressMODEContinued onthe next pagePressMODEIf Step 32 is set for 1-Day, th

Page 14.5PressMODEAdjust the programmableoutput stop time for MondayIf Yes is selected:If No is selected:PressMODEPressFANYesNo9:00MoSetup35PmTuIf Ste

Page 14.6Temperature-Based Control of theProgrammable OutputTemperature-Based Control of theProgrammable OutputTo operate one of the MISC outputs usin

Possible REMOTE scenarios: 1) Arm the alarm system in your building after you have left for the day. 3) Turn on your in

Page 15.1Section 15 Contents: Installing the Remote Sensors...15.2 Controlling or Reading the Remote Tempera

Page 15.2Installing the Remote SensorsInstalling the Remote SensorsUp to eight wired remote sensors may be installed on the thermostat (RS1) to contro

Page 15.3The thermostat may be programmed to only READ the remote sensor,or to CONTROL to the remote sensor. Refer to advanced Setup step #37, below.

Buttons.To adjust theClock or Day usePress the MODE andHUMIDITY buttons at the same timePress the MODE and HUMIDITY buttons at the same time to return

Page 15.4Averaging the Remote Sensor (RS1) with the Thermostat SensorAveraging the Remote Sensor (RS1) with the Thermostat SensorIf step #37 is set to

TOTALINEPage 16.1Section 16 Contents: Dry Contact Operation... 16.2 Dry Contact Polarity...16.2 Dry Contact Programming...

Page 16.2Dry Contact Operation Dry Contact Operation YESNOSetup39Press the PROGRAM button to leave the Setup screens. If no buttons are pressed, the d

Page 16.3Dry Contact ProgrammingDry Contact ProgrammingOCCUPIED 1 OR SERVICE THE CONDENSATE DRAIN PAN - If Occupied 1 is selected in step #41 (be

Page 16.4Random Start OperationRandom Start OperationThis feature causes a 2 to 30 second delay before energizing the thermostat outputs after any of

TOTALINEPage 17.1Section 17 Contents: Setting up the Thermostat for Light Activated Operation...17.2 Adjusting

Select YES if the thermostat should be Light Activated.Select NO to allow only Time Period Programming (Section 6).Press the PROGRAM button to leave t

Page 17.3Adjusting the Light Sensor Adjusting the Light Sensor The light sensor can be adjusted for variable degrees of sensitivity. The sensitivity

Page 18.1How to Use the Energy Save FeatureHow to Use the Energy Save FeatureIf the thermostat is configured to be programmable (Section 4), and Energ

TOTALINEPage 19.1Section 19 Contents: Setting and Resetting the Service Filter (Fan Run-Time) Alarm...19.2

Selecting the Heat or Cool ModeSelecting the Heat or Cool ModePressMODEPressMODEPressMODEPressMODEHEATI2:00Su70Pm68COOLI2:00Su70Pm76HEATCOOLAUTOI2:00S

19Page 19.2How to Set and Reset the Service Filter (Fan Run-Time) AlarmHow to Set and Reset the Service Filter (Fan Run-Time) AlarmThis counter keeps

Page 19.3How to Set and Reset the UV Light Run-Time AlarmHow to Set and Reset the UV Light Run-Time AlarmThis counter keeps track of the number of day

Page 19.4How to Set and Reset the Humidifier Run-Time AlarmHow to Set and Reset the Humidifier Run-Time AlarmThis counter keeps track of the number of

Page 20.1When the thermostat is programmed for a Holiday mode, it will take effect at 12:00 am of the next day. In order for the Holiday mode to take

Page 20.2HOLIDAY DISPLAY - When the thermostat is placed into the Holiday mode, the thermostat will display the screen shown below. y 2Programm

TOTALINEPage 21.1Section 21 Contents: Configuring the Jumpers...21.2 Explanation of Jumper Settings...21.3

Configuring the JumpersConfiguring the JumpersECONPage 21.2For additional flexibility, your thermostat has three configurable outputs. These outputs

PROG JUMPER SETTINGIf the jumper for MISC1, MISC2, or MISC3 is set to PROG, the corresponding MISC screwterminal on the backplate will control a pilot

HUMIDIFICATION OPERATION - SECTION 9If your HVAC unit is equipped with a humidification system and the Humidity Module (sold separately) has been inst

ECON JUMPER SETTINGIf the jumper for MISC1, MISC2, or MISC3 is set to ECON, the corresponding MISC screw terminal on the backplate will be connected