1F87-361Programmable Electronic Digital Thermostat

INSTALLATION ANDOPERATION INSTRUCTIONS

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE.

DESCRIPTION• Temperatureoverrideuntilnextprogramperiod• Manualprogramoverride(HOLDtemperature)• TemporaryHOLD• °F/°Cconvertibility• Temperaturerange45°to90°F• RC,RH,C,W,Y,G,OandBterminals• OptionalCterminal(DualPoweroption)• BandOterminalsforsinglestageheatpumps(noauxiliary

heat)ordamperoperation• Programstorageincaseofpowerloss• 2“AA”Energizer®alkalinebatteriesincluded

Operator: Save these instructions for future use!

Your new White-Rodgers 7-Day DigitalThermostat uses thetechnologyofasolid-statemicrocomputer toprovideprecisetime/temperaturecontrol.Thisthermostatoffersyoutheflexibilitytodesignheatingandcoolingprogramsthatfityourneeds.

Features:• Separateprogramforeachdayoftheweekwithfourseparate

time/temperatureperiodsperday• Simultaneousheatandcoolprogramstorage• Preprogrammedtemperaturecontrol• Backlitdisplay• LCDcontinuouslydisplayssetpoint,andalternatelydisplays

timeandroomtemperature

PRECAUTIONSThisthermostatisintendedforusewithalowvoltagesystem;donotusethisthermostatwithalinevoltagesystem.Ifindoubtaboutwhetheryourwiringismillivolt,line,orlowvoltage,haveitinspectedbyaqualifiedheatingandairconditioningcontractororelectrician.

Donotexceedthespecificationratings.

Allwiringmustconformto localandnationalelectricalcodesandordinances.

Thiscontrolisaprecisioninstrument,andshouldbehandledcarefully.Roughhandlingordistortingcomponentscouldcausethecontroltomalfunction.

▲! CAUTIONTo prevent electrical shock and/or equipment damage, disconnect electric power to system at main fuse or circuit breaker box until installation is complete.

▲! WARNINGDo not use on circuits exceeding specified voltage. Higher voltage will damage control and could cause shock or fire hazard.

Do not short out terminals on gas valve or primary control to test. Short or incorrect wiring will damage thermostat and could cause personal injury and/or property damage.

Thermostat installation and all components of the system shall conform to Class II circuits per the NEC code.

SPECIFICATIONSELECTRICAL DATA

Electrical Rating: 8to30VAC50/60Hz.orD.C. 0.05to1.0Amps(Loadperterminal) 1.5 Amps Maximum Total Load(Allterminalscombined)

THERMAL DATA

Setpoint Temperature Range: 45°Fto90°F(7°Cto32°C)Operating Ambient Temperature Range: 32°Fto105°FOperating Humidity Range: 0to90%RH(non-condensing)Shipping Temperature Range: -4°Fto149°F

APPLICATIONS

Forusewith:• Standardheat/coolorheatonlysystems• Electricheatsystems• Gasoroilfiredsystems• Gassystemswithintermittentignitiondevices(I.I.D.) and/orventdampers• Hydronic(hotwaterorsteam)systems• Single-stageheatpumpsystems(noauxiliaryheat)• Millivoltsystems

DO NOT USE WITH:• Multi-stagesystems• Systemsexceeding30VACand1.5amps• 3-wirezonedhydronicheatingsystems

PART NO. 37-6763BReplaces37-6763A

1006www.white-rodgers.com

2

Mountingholes

Mountingholes

Electric/Gasswitch

Screw anchors

INSTALLATION

REMOVE OLD THERMOSTAT1. Shutoffelectricityatthemainfuseboxuntilinstallationis

complete.Ensurethatelectricalpowerisdisconnected.2. Removethefrontcoveroftheoldthermostat.With wires

still attached, removewallplate from thewall. If theoldthermostathasawallmountingplate,removethethermostatandthewallmountingplateasanassembly.

3. Identify each wire attached to the old thermostat using the labels enclosed with the new thermostat.

4. Disconnectthewiresfromoldthermostatoneatatime.DO NOT LET WIRES FALL BACK INTO THE WALL.

5. Installnewthermostatusingthefollowingprocedures.

ATTENTION!Thisproductdoesnotcontainmercury.However,thisproductmayreplaceaunitwhichcontainsmercury.

Donotopenmercurycells.Ifacellbecomesdamaged,donottouchanyspilledmercury.Wearingnonabsorbentgloves,takeupthespilledmercurywithsandorotherabsorbentmaterialandplaceintoacontainerwhichcanbesealed.Ifacellbecomesdamaged,theunitshouldbediscarded.

Mercurymustnotbediscardedinhouseholdtrash.Whentheunitthisproductisreplacingistobediscarded,placeinasuit-ablecontainer.Refertowww.white-rodgers.comforlocationtosendproductcontainingmercury.

ELECTRIC HEAT OR SINGLE-STAGE HEAT PUMP SYSTEMS

Thisthermostatisconfiguredfromthefactorytooperateaheat/cool,fossilfuel(gas,oil,etc.),forcedairsystem.ItisconfiguredcorrectlyforanysystemthatDOESNOTrequirethethermostattoenergizethefanonacallforheat.Ifyoursystemisanelectricheatorheat-pumpsystemthatREQUIRESthethermostattoturnonthefanonacallforheat,locatetheELECTRIC/GAS switch onthebackof the thermostat (seefig.1)andswitchit to the ELECTRIC position. This will allow the thermostattoenergize thefan immediatelyonacall forheat. Ifyouareunsureiftheheating/coolingsystemrequiresthethermostattocontrolthefan,contactaqualifiedheatingandairconditioningserviceperson.

ATTACH THERMOSTAT BASE TO WALL1. Removethepackingmaterialfromthethermostat.Gently

pullthecoverstraightoffthebase.Forcingorpryingonthethermostatwillcausedamagetotheunit.Ifnecessary,movetheelectricheatswitch(seeELECTRIC HEAT SYSTEMS, above).

2. Connectwiresbeneathterminalscrewsonbaseusingap-propriatewiringschematic(seefigs.2through7).

3. Placebaseoverholeinwallandmarkmountingholeloca-tionsonwallusingbaseasatemplate.

4. Movebaseoutoftheway.Drillmountingholes.5. Fastenbaselooselytowall,asshowninfig.1,usingtwo

mounting screws. Place a level against bottom of base,adjustuntil level,andthentightenscrews.(Levelingisforappearanceonlyandwillnotaffectthermostatoperation.)Ifyouareusingexistingmountingholes,orifholesdrilledaretoolargeanddonotallowyoutotightenbasesnugly,useplasticscrewanchorstosecuresubbase.

6. Pushexcesswireintowallandplugholewithafire-resistantmaterial(suchasfiberglassinsulation)topreventdraftsfromaffectingthermostatoperation.

BATTERY LOCATION2“AA”alkalinebatteriesareincludedinthethermostatatthefactorywithabatterytagtopreventpowerdrainage.You must remove the battery tag to engage the batteries.

If“BATT”or“CHANGE ” isdisplayed,thebatteriesarelowandshouldbereplacedwithfresh“AA”Energizer®alkalinebatteries.Toreplacebatteries,installthebatteriesalongthetopofthebase(seeFig.1).Thebatteriesmustbeinstalledwiththepositive(+)endtotheleft.

HYDRONIC (HOT WATER OR STEAM) HEATING SYSTEMS

Thisthermostatissettooperateproperlywithaforced-airheat-ingsystem.Ifyouhaveahydronicheatingsystem(asystemthatheatswithhotwaterorsteam),youmustsetthethermostattooperateproperlywithyoursystem.Changethesecondop-tion in theconfigurationmenu toSL(seeCONFIGURATIONMENU,page4).

CHECK THERMOSTAT OPERATIONIf at any time during testing your system does not operateproperly,contactaqualifiedserviceperson.

Turnonpowertothesystem.

Fan OperationIfyoursystemdoes nothaveaGterminalconnection,skiptoHeating System.

1. MoveFANswitchtoON position.Theblowershouldbegintooperate.

2. Move FAN switch to AUTO position. The blower shouldstopimmediately.

Figure 1. Thermostat Base

3

RHY

24 VAC 120 VAC

Hot

Neutral

TRANSFORMER

THERMOSTAT

SYSTEMG W

Figure 3. Typical wiring diagram forcool only, 3-wire, single transformer systems

CoolingSystem

FanRelay

RCOBC‡

JUMPERWIRE

Figure 2. Typical wiring diagram forheat only, 3-wire, single transformer systems

RHY

24 VAC 120 VAC

Hot

Neutral

THERMOSTAT

SYSTEMG W

TRANSFORMER

HeatingSystem

FanRelay

RC

JUMPERWIRE

OC‡ B

For 2-wire Heat only, attach to RH and W

NOTE

RHY

24 VAC 120 VAC

Hot

Neutral

THERMOSTAT

SYSTEMG W

Figure 5. Typical wiring diagram forheat/cool, 5-wire, two-transformer systems

HEATINGTRANSFORMER

HeatingSystem

FanRelay

CoolingSystem

RC

24 VAC 120 VAC

Hot

Neutral

COOLING TRANSFORMER

OBC‡

RHY

24 VAC 120 VAC

Hot

Neutral

THERMOSTAT

SYSTEMG W

Figure 7. Typical wiring diagram for heat pumpwith reversing valve energized in HEAT

TRANSFORMER

ReversingValve*

RCOBC‡

JUMPERWIRE

CompressorContactor

JUMPERWIRE

* Reversing valve is energized when the system switch is in the HEAT position

FanRelay

‡ The24VoltneutralconnectiontoterminalConthethermostatisnotrequiredifthebatteriesarereplacedonceayearwithfresh“AA”Energizer®alkalinebatteries.

Heating System1. MoveSYSTEMswitchtoHEATposition.Iftheheatingsystem

hasastandingpilot,besuretolightit.

2. Press toadjustthermostatsettingaboveroomtempera-ture.Theheatingsystemshouldbegintooperate.

3. Press toadjustthermostatsettingbelowroomtempera-ture.Theheatingsystemshouldstopoperating.

To prevent compressor and/or property damage, if the outdoor temperature is below 50°F, DO NOT operate the cooling system.

1. MoveSYSTEMswitchtoCOOLposition.

2. Press toadjustthermostatsettingbelowroomtempera-ture.Theblowershouldcomeonimmediatelyonhighspeed,followedbycoldaircirculation

3. Press toadjustthermostatsettingaboveroomtempera-ture.Thecoolingsystemshouldstopoperating.

Cooling System

▲! CAUTION

INSTALLATION

RHY

24 VAC 120 VAC

Hot

Neutral

THERMOSTAT

SYSTEMG W

Figure 4. Typical wiring diagram forheat/cool, 4-wire, single transformer systems

TRANSFORMER

HeatingSystem

FanRelay

CoolingSystem

RC

JUMPERWIRE

OC‡ B

RED jumper wire (provided with thermostat) must be connected between thermostat RH and RC terminals for proper thermostat operation with this system.

NOTE

RHY

24 VAC 120 VAC

Hot

Neutral

THERMOSTAT

SYSTEMG W

Figure 6. Typical wiring diagram for heat pumpwith reversing valve energized in COOL

TRANSFORMER

ReversingValve*

RCOBC‡

JUMPERWIRE

CompressorContactor

JUMPERWIRE

* Reversing valve is energized when the system switch is in the COOL position

FanRelay

4

Before you begin programming your thermostat, you shouldbefamiliarwithitsfeaturesandwiththedisplayandtheloca-tionandoperationofthethermostatbuttons.Yourthermostatconsistsoftwoparts:thethermostat coverandthebase.Toremovethecover,pullitstraightoutfromthebase.Toreplacethecover,lineupthecoverwiththebaseandpressuntilthecoversnapsontothebase.

The Thermostat Buttons and Switches1 Raisestemperaturesetting.

2 Lowerstemperaturesetting.

3 TIMEbutton.

4 PRGM(program)button.

5 RUN(runprogram)button.

6 HOLDtemperaturebutton.

7 FANswitch(ON,AUTO).

8 SYSTEMswitch(COOL,OFF,HEAT).

The Display9 Indicatesdayoftheweek.

10 Flame icon ( ) is displayed when the SYSTEM switchisintheHEATposition.Snowflake icon( )isdisplayed(non-flashing)whentheSYSTEMswitchisintheCOOLposition.Snowflakeisdisplayed(flashing)ifthethermostatisinlockoutmodetopreventthecompressorfromcyclingtooquickly.

11 Displays “BATT” or “CHANGE ” when the 2 “AA”batteriesarelowandshouldbereplaced.Only“BATT” or“CHANGE ”and“LO”intheminutesfieldaredisplayedwhenbatteriesarelowwithnosystempower.

12 Alternatelydisplayscurrenttimeandtemperature.Displays“LO”intheminutesfieldwhenbatteriesarelow.

13 Theword“HOLD”isdisplayedwhenthethermostatisintheHOLDmode.“HOLD”isdisplayedflashingwhenthethermostatisinatemporaryHOLDMode.

14 Displays currently programmed set temperature (this isblankwhenSYSTEMswitchisintheOFFposition).

15 Displays “FLTR” when the system has run for the pro-grammedfiltertimeperiodasaremindertochangeorcleanyourairfilter.

CONFIGURATION MENUTheconfigurationmenuallowsyou tosetcertain thermostatoperatingcharacteristics toyoursystemorpersonal require-ments.

PressRUNtomakesurethethermostatisintherunprogrammode,thenpressPRGMandRUNatthesametimetoentertheconfigurationmenu.Thedisplaywillshowthefirstitemintheconfigurationmenu.

The configuration menu table summarizes the configurationoptions.Anexplanationofeachoptionfollows.

OPERATION

PressHOLDtochangetothenextmenuitemorpressTIMEtogobackwardstothepreviousiteminthemenu.Toexitthemenuandreturntotheprogramoperation,pressRUN.Ifnokeysarepressedwithinfifteenminutes,thethermostatwillreverttonormaloperation.

1) Select Temporary Hold Time -Thethermostatcanholdanytemperatureyousetittofortheamountoftimeyouselectonthisoption.Yourchoicesare0:00to8:00hoursin15minuteincrements.0:00disablesthefunction

Example:

1. Youhaveselected3:00hoursfortheTemporaryHoldtimeperiod.

2. WiththethermostatsettoHeatorCool,pressHOLDfor approximately five secondsuntilHOLDtime(3:00indicating3hours)appearsasasettingreminder.

3. Afterreleasingthebutton,“HOLD”onthedisplaywillblink.

4. Use or tosetthetemperaturetoyourprefer-ence. The thermostat will maintain this temperaturesettingfor3hourswith“HOLD”blinkingtoremindyouitisinTemporaryHold.After3hoursthethermostatwillgobacktotheprogramtemperatureand“HOLD”willnolongerblinkordisplay.

2) Select FA or SL (Fast or Slow) Heating Cycle Rate-TheFAsettingisfrequentlyusedforgas,oilorelectricheat.TheSLsettingproducesalongerheatingcyclewhichisnormallyfor hot water or steam (hydronic) systems. Both settingsproduceveryaccuratetemperaturecontrolandcanbesettoyourpersonalpreference.FAcyclesthesystemjustunder1°FandtheSLsettingcyclesatapproximately1.5°F.

3) Select backlit display - The display backlight improvesdisplaycontrastinlowlightingconditions.SelectingbacklightONwillkeepthelightonforashortperiodoftimeafteranykeyispressed.SelectingOFFwillkeepthelightoff.

CHANGE

5

4) Select Energy Management Recovery OFF or ON –EnergyManagementRecovery(EMR)causesthethermostattostartheatingorcoolingearlytomakethebuildingtem-peraturereachtheprogramsetpointatthetimeyouspecify.Heatingwillstart5minutesearlyforevery1°oftemperaturerequired to reach setpoint. Cooling allows more time perdegreebecauseittakeslongertoreachtemperature.

Example:YouselectEMRandhaveyourheatingprogrammedto65°atnightand70°at7AM.Ifthebuildingtemperatureis65°thedifferencebetween65°and70°is5°.Allowing5minutesperdegreethethermostatsetpointwillchangeto70°at6:35AM.

5) Select filter replacement run time -Thethermostatwilldisplay“FLTR” afterasettimeofoperation.Thisisaremindertochangeorcleanyourairfilter.Thistimecanbesetfrom0to1950hoursin50hourincrements.A selection of 000 will cancel this feature.When“FLTR” isdisplayed,youcanclearitbypressingHOLDandRUNatthesametime.Thisresetsthetimerandstartscountingthehoursuntilthenextfilterchange.Changingthetimeinthemenualsoresetsthetimer.

6) Select Compressor Lockout LOC OFF or ON-SelectingLOCONwillcausethethermostattowait5minutesbeforeturningonthecompressoriftheheatingandcoolingsystemlosespower.Itwillalsowait5minutesminimumbetweencoolingcycles.Thisisintendedtohelpprotectthecompres-sorfromshortcycling.Somenewercompressorsalreadyhavea timedelaybuilt inanddonot require this feature.Yourcompressormanufacturercantellyouifthefeatureisalreadypresentintheirsystem.Whenthecompressortimedelayoccursitwillflashthe(snowflakeicon)foraboutfiveminutesthenturnonthecompressor.

7) Select Temperature Display Adjustment 4 LO to 4 HI-Al-lowsyoutoadjusttheroomtemperaturedisplay4°higherorlower.Yourthermostatwasaccuratelycalibratedatthefactorybutyouhavetheoptiontochangethedisplaytemperaturetomatchyourpreviousthermostat.

8) Select F° or C° Readout-ChangesthedisplayreadouttoCentigradeorFahrenheitasrequired.

OPERATING FEATURESNowthatyouarefamiliarwiththethermostatbuttonsanddisplay,readthefollowinginformationtolearnaboutthemanyfeaturesofthethermostat.

• SIMULTANEOUS HEATING/COOLING PROGRAM STOR-AGE — When programming, you can enter both yourheatingandcoolingprogramsatthesametime.Thereisnoneedtoreprogramthethermostatatthebeginningofeachseason.

• TEMPERATURE OVERRIDE—Press or untilthedisplayshowsthetemperatureyouwant.Thethermostatwilloverridecurrentprogrammingandkeeptheroomtem-peratureattheselectedtemperatureuntilthenextprogramperiodbegins.Thenthethermostatwillautomaticallyreverttotheprogram.

• HOLD TEMPERATURE—Thethermostatcanholdanytemperaturewithinitsrangeforanindefiniteperiodwithoutrevertingtotheprogrammedtemperature.MomentarilypressHOLDbutton.“HOLD”willbedisplayed.Thenchoosethedesiredtemperaturebypressing or .ThethermostatwillholdtheroomtemperatureattheselectedsettinguntilyoupressRUNbuttontostartprogramoperationagain.

• CONFIGURATION MENU — Allows you to customizecertainthermostatoptions.

PROGRAMMING YOUR THERMOSTATThissectionwill helpyouplanyour thermostat’sprogram tomeetyourneeds.Formaximumcomfortandefficiency,keepthefollowingguidelinesinmindwhenplanningyourprogram.

• When heating (cooling) your building, program the temperaturestobecooler(warmer)whenthebuildingis vacantorduringperiodsoflowactivity.

• During early morning hours, the need for cooling is usuallyminimal.

1

Step Press Button(s) Displayed (Factory Default) Press or to select: COMMENTS

HOLD(0:00)

0 to 8 hrs (in 15 minute increments)

2(FA)

SL

Select temporary Hold time

4

5

E(ON)

OFF

6

7

LOC(OFF)

ON

0 HI(0)

4 LO to4 HI

(F) C

Returns to normal operation

8

9

Select Energy Management Recovery OFF or ON

Select compressor lockout OFF or ON

Select temperature display adjustment higher or lower

Select temperature display to F or C

RUN

PRGMand RUN

HOLD*

HOLD*

3 d-L(ON)

OFF Select display backlight OFF or ONHOLD*

HOLD*

Filter(000)

0 to 1950 hours(in 50 hour increments)

Select filter replacement run timeHOLD*

HOLD*

HOLD*

Select FA or SL (Fast or Slow) heating cycle rate

Configuration Menu

* Press HOLD to advance to next item or TIME to move backwards to previous item

OPERATION

6

Enter Heating Program1. MovetheSYSTEMswitchtoHEAT.2. Press PRGM once. “MO” (indicating Monday program)

willappearinthedisplay.Alsodisplayedarethecurrentlyprogrammedstarttimeforthe1st heatingperiodandthecurrentlyprogrammedtemperature(flashing).

EXAMPLE:

AM

MO

Thisdisplaywindowshows that forMonday’s1stheatingperiod,thestarttimeis6:00AM,and70°istheprogrammedtemperature (this example reflects factory preprogram-ming).

3. Press or tochangethedisplayedtemperaturetoyourselectedtemperatureforMonday’s1stheatingprogramperiod.

4. PressTIMEonce(theprogrammedtimewillflash).Press

or untilyourselectedstarttimeforMonday’s1stheatingprogramperiodappears.Thetimewillchangein15minuteincrements.When your selected time is displayed, pressTIMEagaintoreturntothechangetemperaturemode.

5. PressPRGMonce.Thecurrentlyprogrammedstart timeandsetpoint temperature for theMonday’s 2nd heatingprogramperiodwillappear.

6. Repeatsteps3and4toselectthestarttimeandheatingtemperatureforMonday’s2ndheatingprogramperiod.

7. Repeatsteps3through5forthe3rdand4thheatingprogramperiods.Mondayheatingprogramsarenowcomplete.

Planning Your ProgramLookat the factory preprogrammed timesand temperaturesshown in the sample schedule. If this program will suit yourneeds,simplypresstheRUNbuttontobeginrunningthefac-torypresetprogram.

Ifyouwanttochangethepreprogrammedtimesandtempera-tures,followthesesteps.

Determine the time periods and temperatures for your dailyprograms.Youmustprogramfourperiodsforboththeweekdayandweekendprogram.However,youmayusethesameheat-ing and cooling temperatures for consecutive time periods.Youcanchoosestart times,heatingtemperatures,andcool-ing temperatures independently for each day programs (forexample,youmayselect5:00AMand70°astheMonday1st period heatingstarttimeandtemperature,andalsochoose7:00AMand76°astheMonday1st period coolingstarttimeandtemperature).

Usethefollowingtabletoplanyourprogramtimeperiodsandthetemperaturesyouwantduringeachperiod.Fillinthecompletetabletohavearecordofyourprograms.

Entering Your ProgramFollowthesestepstoentertheheatingandcoolingprogramsyouhaveselected.

Set Current Time and Day1. PressTIME button once.The display will show the hour

only.

EXAMPLE:PM

PERIOD 1

Time Temp Time Temp

Heating/Cooling Schedule Plan

Mon

Tues

Wed

Thur

Fri

Sat

Sun

HEAT COOL

PERIOD 2

Time Temp Time TempHEAT COOL

PERIOD 3

Time Temp Time TempHEAT COOL

PERIOD 4

Time Temp Time TempHEAT COOL

1ST

2ND

3RD

4TH

1ST

2ND

3RD

4TH

SAMPLEHeating/Cooling Schedule Plan (Factory Program)

6:00AM

8:00AM

5:00PM

10:00PM

6:00AM

8:00AM

5:00PM

10:00PM

70F

62F

70F

62F

78F

85F

78F

82F

ALL DAYS OF THE WEEK

StartTime TemperaturePeriod

CO

OL

HE

AT

2. Pressandholdeither or untilyoureachthecorrecthourandAM/PMdesignation(AMbeginsatmidnight;PMbeginsatnoon).

3. PressTIMEonce.Thedisplaywindowwillshowtheminutesonly.

EXAMPLE:

4. Pressandholdeither or untilyoureachthecorrectminutes.

5. Press TIME once. The display will show the day of theweek.

6. Press or until you reach the current day of theweek.

7. PressRUNonce.Thedisplaywillshowthecorrecttimeandroomtemperaturealternately.

OPERATION

7

NOTEIfyouareprogrammingyourthermostatforthefirsttimeandyouwantprogrammingforalldaysoftheweektobethesameasMonday’sprogram,pressRUNorHOLDatthispoint,andproceedtoEnter Cooling Program.(ThissimplifiedCOPYDAYfeatureonlyworksthefirsttimeyouprogramyourthermostat.Ifyouwanttocopyoneday’sprogrammingtoaspecificdayprogramming,refertoCOPY DAY FUNCTIONinOPERATING FEATURES.Ifyouarechangingyourthermostat’sprogramming,youmustprogrameachdayseparately.)

8. PressHOLDonce.“TU”(indicatingTuesdayprogram)willap-pearinthedisplay,alongwiththestarttimeforthe1stheatingperiodandthecurrentlyprogrammedtemperature.

9. Repeatsteps3 through7 tocompleteTuesday’sheatingprogramming.

10.Continueenteringeachday’sprogramminguntilallheatingperiodstimeandtemperatureshavebeenentered.

11.Whenyouhavecompletedenteringyourheatingprogram,pressRUN.

Enter Cooling Program

If the outside temperature is below 50°F, disconnect power to the cooling system before programming. Energizing the air conditioner compressor during cold weather may cause personal injury or property damage.

▲! CAUTION

Reset OperationIfavoltagespikeorstaticdischargeblanksoutthedisplayorcauseserraticthermostatoperationyoucanresetthethermo-

statbypressing , andTIMEat thesame time.Thisalsoresetsthefactorydefaultstotheconfigurationmenuand

TROUBLESHOOTINGprogram.Ifthethermostathaspower,hasbeenresetandstilldoesnotfunctioncorrectlycontactyourheating/coolingservicepersonorplaceofpurchase.

BatteriesForoptimumperformance,werecommendreplacingbatteriesonceayearwithfresh“AA”Energizer®alkalinebatteries.

1. MoveSYSTEMswitchtoCOOLposition.2. Follow the procedure for entering your cooling program,

usingyourselectedcoolingtimesandtemperatures.

CHECK YOUR PROGRAMMINGFollowthesestepstocheckyourthermostatprogrammingonefinaltimebeforebeginningthermostatoperation.

1. MoveSYSTEMswitchtoHEATposition.2. PressPRGMtoviewthe1stMondayheatingperiodtimeand

temperature.EachtimeyoupressPRGM,thenextheatingperiodtimeandtemperaturewillbedisplayedinsequenceforMonday.PressHOLDtodisplayTuesday’s1stheatingperiod, and press PRGM to view each of the remainingTuesday’sheatingperiod timeand temperatures.Tovieweachday’sheatingprogram,pressHOLDtochangedayandthempressPRGMtolookateachprogrammingperiodfortheday.(Youmaychangeanytimeortemperatureduringthisprocedure.)

3. PressRUN.4. MoveSYSTEMswitchtoCOOLposition.5. Repeatstep2tocheckcoolingprogram.6. MoveSYSTEMswitchtoHEATorCOOLandpressRUNto

beginprogramoperation.YOUR THERMOSTAT IS NOW COMPLETELY PROGRAMMED AND READY TO PROVIDE MAXIMUM COMFORT AND EFFICIENCY!

OPERATION

Symptom Possible Cause Corrective ActionNo Heat/No Cool/No Fan(common problems)

Blownfuseortrippedcircuitbreaker.1.FurnacepowerswitchtoOFF.2.Furnaceblowercompartmentdoororpanel3.looseornotproperlyinstalled.

Replacefuseorresetbreaker.TurnswitchtoON.Replacedoorpanelinproperpositiontoengagesafetyinterlockordoorswitch.

No Heat Pilotlightnotlit.1.SYSTEMSwitchnotsetto2. HEAT.

Looseconnectiontothermostatorsystem.3.

FurnaceLock-OutCondition.Heatmayalso4.beintermittent.

HeatingSystemrequiresserviceor5.thermostatrequiresreplacement.

Re-lightpilot.SetSYSTEMSwitchtoHeat andraisesetpointaboveroomtemperature.Verifythermostatandsystemwiresaresecurelyat-tached.Manyfurnaceshavesafetydevicesthatshutthesys-temdownwhenalock-outconditionoccurs.Iftheheatworksintermittentlycontactthefurnacemanufacturerorlocalservicepersonforassistance.Diagnostic:SetSYSTEMSwitchtoHEATandraisethesetpointaboveroomtemperature.Within afewsecondsthethermostatshouldmakeasoftclicksound.Thissoundusuallyindicatesthethermostatisoperatingproperly.Ifthethermostatdoesnotclick,trytheresetoperationlistedabove.Ifthethermostatdoesnotclickafterbeingresetcontactyourheatingandcoolingservicepersonorplaceofpurchaseforareplacement.Ifthethermostatclicks,contactthefurnacemanufactureroraservicepersontoverifytheheatingsystemisoperatingcorrectly.

TROUBLESHOOTING

Symptom Possible Cause Corrective ActionNo Cool SYSTEMSwitchnotsetto1. COOL below

Looseconnectiontothermostatorsystem.2.CoolingSystemrequiresserviceor3.thermostatrequiresreplacement.

SetSYSTEMSwitchtoCOOLandlowersetpointroomtemperature.Verifythermostatandsystemwiresaresecurelyattached.SameprocedureasdiagnosticforNoHeatconditionexceptsetthethermostattoCOOLandlowerthesetpointbelowtheroomtemperature.TheremaybeuptoafiveminutedelaybeforethethermostatclicksinCoolingifthecompressorlock-outoptionisselectedintheconfigurationmenu(Item6).

Heat, Cool or Fan Runs Constantly. FANSwitchsettoFanON.1.Possibleshortinwiring.2.Possibleshortinthermostat.3.PossibleshortinHeat/Cool/Fansystem.4.

Checkeachwireconnectiontoverifytheyarenotshortedortouchingtogether.Nobarewireshouldstickoutfromunderterminalscrews.Tryresettingthethermostat.IftheconditionpersiststhemanufacturerofyoursystemorservicepersoncaninstructyouonhowtotesttheHeat/Coolsystemforcorrectoperation.Ifthesystemoperatescorrectly,replacethethermostat.

Furnace Cycles Too Fast or Too Slow (narrow or wide temperature swing)

Thelocationofthethermostatand/or1.thesizeoftheHeatingSystemmaybeinfluencingthecyclerate.

Item2intheConfigurationMenuistheadjustmentthatcontrolsthecyclerate.IfanacceptablecyclerateisnotachievedusingtheFA(Fast)orSL(Slow)adjustmentcontactalocalservicepersonforadditionalsuggestions.

Cooling Cycles Too Fast or Too Slow (narrow or wide temperature swing)

Thelocationofthethermostatand/or1.thesizeoftheCoolingSystemmaybeinfluencingthecyclerate.

Thecyclerateforcoolingisfixedandcannotbeadjusted.Contactalocalservicepersonforsuggestions.

Thermostat Setting and Thermometer Disagree

Thermostatthermometersettingrequires1.adjustment.

Thethermometercanbeadjusted+/-4degreesaslistedinitem7oftheConfigurationMenu.Nootheradjustmentispossible.

Clock Loses or Gains Time Lossofpowertothermostatandlow1.batteries.

Thethermostatwillmaintainitsprograminmemoryevenwithnopower/nobatteriesbuttheclocktimewillbeincorrectwhenpowerisrestored.SeeNoHeat/NoCool/NoFan(commonproblems)aboveforitemstocheckinthesystem.

Heat or Cool Starts Early EMRactivated1. SeeConfigurationMenu(Item4).

Thermostat Does Not Follow Program AMorPMsetincorrectlyinprogram.1.AMorPMsetincorrectlyontheclock.2.Voltagespikeorstaticdischarge.3.

CheckcurrentclockandprogramsettingsincludingtheAMorPMdesignationsforeachtimeperiod.IfavoltagespikeorstaticdischargeoccursusetheResetOperationlistedabove.

Blank Display and/or Keypad Not Responding

Lossofpoweranddeadbatteries.1.VoltageSpikeorStaticDischarge.2.

Replacebatteriesandcheckheat/coolsystemforproperoperation.IfavoltagespikeorstaticdischargeoccursusetheResetOperationlistedabove.

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