White Rodgers 1F87-361 Installation and Operation Instructions

White Rodgers
Brand
White Rodgers
Model
1F87-361
Category
Thermostats
Type
Installation and Operation Instructions
1F87-361
Programmable Electronic Digital Thermostat
INSTALLATION AND
OPERATION INSTRUCTIONS
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY
BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE
PERSONAL INJURY AND/OR PROPERTY DAMAGE.
DESCRIPTION
• Temperatureoverrideuntilnextprogramperiod
• Manualprogramoverride(HOLDtemperature)
• TemporaryHOLD
• °F/°Cconvertibility
• Temperaturerange45°to90°F
• RC,RH,C,W,Y,G,OandBterminals
• OptionalCterminal(DualPoweroption)
• BandOterminalsforsinglestageheatpumps(noauxiliary
heat)ordamperoperation
• Programstorageincaseofpowerloss
• 2“AA”Energizer
®
alkalinebatteriesincluded
Operator: Save these instructions for future use!
Your new White-Rodgers 7-Day DigitalThermostat uses the
technology ofa solid-state microcomputer to provideprecise
time/temperaturecontrol.Thisthermostatoffersyoutheexibility
todesignheatingandcoolingprogramsthattyourneeds.
Features:
• Separateprogramforeachdayoftheweekwithfourseparate
time/temperatureperiodsperday
• Simultaneousheatandcoolprogramstorage
• Preprogrammedtemperaturecontrol
• Backlitdisplay
• LCDcontinuouslydisplayssetpoint,andalternatelydisplays
timeandroomtemperature
PRECAUTIONS
Thisthermostatisintendedforusewithalowvoltagesystem;
donotusethisthermostatwithalinevoltagesystem.Ifindoubt
aboutwhetheryourwiringismillivolt,line,orlowvoltage,haveit
inspectedbyaqualiedheatingandairconditioningcontractor
orelectrician.
Donotexceedthespecicationratings.
Allwiringmustconformtolocalandnationalelectricalcodes
andordinances.
Thiscontrolisaprecisioninstrument,andshouldbehandled
carefully.Roughhandlingordistortingcomponentscouldcause
thecontroltomalfunction.
▲
!
CAUTION
To prevent electrical shock and/or equipment damage,
disconnect electric power to system at main fuse or
circuit breaker box until installation is complete.
▲
!
WARNING
Do 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.
SPECIFICATIONS
ELECTRICAL DATA
Electrical Rating:
8to30VAC50/60Hz.orD.C.
0.05to1.0Amps(Loadperterminal)
1.5 Amps Maximum Total Load(Allterminalscombined)
THERMAL DATA
Setpoint Temperature Range:
45°Fto90°F(7°Cto32°C)
Operating Ambient Temperature Range:
32°Fto105°F
Operating Humidity Range:
0to90%RH(non-condensing)
Shipping Temperature Range:
-4°Fto149°F
APPLICATIONS
Forusewith:
• Standardheat/coolorheatonlysystems
• Electricheatsystems
• Gasoroilredsystems
• Gassystemswithintermittentignitiondevices(I.I.D.)
and/orventdampers
• Hydronic(hotwaterorsteam)systems
• Single-stageheatpumpsystems(noauxiliaryheat)
• Millivoltsystems
DO NOT USE WITH:
• Multi-stagesystems
• Systemsexceeding30VACand1.5amps
• 3-wirezonedhydronicheatingsystems
PART NO. 37-6763B
Replaces37-6763A
1006
www.white-rodgers.com
2
Mounting
holes
Mounting
holes
Electric/Gas
switch
Screw anchors
INSTALLATION
REMOVE OLD THERMOSTAT
1. Shutoffelectricityatthemainfuseboxuntilinstallationis
complete.Ensurethatelectricalpowerisdisconnected.
2. Removethefrontcoveroftheoldthermostat.With wires
still attached, removewallplate fromthe wall. If the old
thermostathasawallmountingplate,removethethermostat
andthewallmountingplateasanassembly.
3. Identify each wire attached to the old thermostat using
the labels enclosed with the new thermostat.
4. Disconnectthewiresfromoldthermostatoneatatime.DO
NOT LET WIRES FALL BACK INTO THE WALL.
5. Installnewthermostatusingthefollowingprocedures.
ATTENTION!
Thisproductdoesnotcontainmercury.However,thisproduct
mayreplaceaunitwhichcontainsmercury.
Donotopenmercurycells.Ifacellbecomesdamaged,donot
touchanyspilledmercury.Wearingnonabsorbentgloves,take
upthespilledmercurywithsandorotherabsorbentmaterialand
placeintoacontainerwhichcanbesealed.Ifacellbecomes
damaged,theunitshouldbediscarded.
Mercurymustnotbediscardedinhouseholdtrash.Whenthe
unitthisproductisreplacingistobediscarded,placeinasuit-
ablecontainer.Refertowww.white-rodgers.comforlocationto
sendproductcontainingmercury.
ELECTRIC HEAT OR SINGLE-STAGE
HEAT PUMP SYSTEMS
Thisthermostatisconguredfromthefactorytooperateaheat/
cool,fossilfuel(gas,oil,etc.),forcedairsystem.Itiscongured
correctlyforanysystemthatDOESNOTrequirethethermostat
toenergizethefanonacallforheat.Ifyoursystemisanelectric
heatorheat-pumpsystemthatREQUIRESthethermostatto
turnonthefanonacallforheat,locatetheELECTRIC/GAS
switch onthebackof the thermostat(seeg.1)andswitch
it to the ELECTRIC position. This will allow the thermostat
toenergizethe fanimmediately on a callforheat.Ifyouare
unsureiftheheating/coolingsystemrequiresthethermostatto
controlthefan,contactaqualiedheatingandairconditioning
serviceperson.
ATTACH THERMOSTAT BASE TO WALL
1. Removethepackingmaterialfromthethermostat.Gently
pullthecoverstraightoffthebase.Forcingorpryingonthe
thermostatwillcausedamagetotheunit.Ifnecessary,move
theelectricheatswitch(seeELECTRIC HEAT SYSTEMS,
above).
2. Connectwiresbeneathterminalscrewsonbaseusingap-
propriatewiringschematic(seegs.2through7).
3. Placebaseoverholeinwallandmarkmountingholeloca-
tionsonwallusingbaseasatemplate.
4. Movebaseoutoftheway.Drillmountingholes.
5. Fastenbaselooselytowall,asshowning.1,usingtwo
mounting screws. Place a level against bottom of base,
adjustuntillevel,andthentightenscrews.(Levelingisfor
appearanceonlyandwillnotaffectthermostatoperation.)
Ifyouareusingexistingmountingholes,orifholesdrilled
aretoolargeanddonotallowyoutotightenbasesnugly,
useplasticscrewanchorstosecuresubbase.
6. Pushexcesswireintowallandplugholewithare-resistant
material(suchasberglassinsulation)topreventdraftsfrom
affectingthermostatoperation.
BATTERY LOCATION
2“AA”alkalinebatteriesareincludedinthethermostatatthe
factorywithabatterytagtopreventpowerdrainage.You must
remove the battery tag to engage the batteries.
If“BATT”or“CHANGE ”isdisplayed,thebatteriesare
lowandshouldbereplacedwithfresh“AA”Energizer
®
alkaline
batteries.Toreplacebatteries,installthebatteriesalongthetop
ofthebase(seeFig.1).Thebatteriesmustbeinstalledwiththe
positive(+)endtotheleft.
HYDRONIC (HOT WATER OR STEAM)
HEATING SYSTEMS
Thisthermostatissettooperateproperlywithaforced-airheat-
ingsystem.Ifyouhaveahydronicheatingsystem(asystem
thatheatswithhotwaterorsteam),youmustsetthethermostat
tooperateproperlywithyoursystem.Changethesecondop-
tioninthecongurationmenutoSL(seeCONFIGURATION
MENU,page4).
CHECK THERMOSTAT OPERATION
If at any time during testing your system does not operate
properly,contactaqualiedserviceperson.
Turnonpowertothesystem.
Fan Operation
Ifyoursystemdoes nothaveaGterminalconnection,skipto
Heating System.
1. MoveFANswitchtoON position.Theblowershouldbegin
tooperate.
2. Move FAN switch to AUTO position. The blower should
stopimmediately.
Figure 1. Thermostat Base
3
RH
Y
24 VAC
120 VAC
Hot
Neutral
TRANSFORMER
THERMOSTAT
SYSTEM
G W
Figure 3. Typical wiring diagram for
cool only, 3-wire, single transformer systems
Cooling
System
Fan
Relay
RCOB
C
‡
JUMPER
WIRE
Figure 2. Typical wiring diagram for
heat only, 3-wire, single transformer systems
RH
Y
24 VAC
120 VAC
Hot
Neutral
THERMOSTAT
SYSTEM
G W
TRANSFORMER
Heating
System
Fan
Relay
RC
JUMPER
WIRE
OC
‡
B
For 2-wire Heat only,
attach to RH and W
NOTE
RH
Y
24 VAC
120 VAC
Hot
Neutral
THERMOSTAT
SYSTEM
G W
Figure 5. Typical wiring diagram for
heat/cool, 5-wire, two-transformer systems
HEATING
TRANSFORMER
Heating
System
Fan
Relay
Cooling
System
RC
24 VAC
120 VAC
Hot
Neutral
COOLING TRANSFORMER
OBC
‡
RH
Y
24 VAC
120 VAC
Hot
Neutral
THERMOSTAT
SYSTEM
G W
Figure 7. Typical wiring diagram for heat pump
with reversing valve energized in HEAT
TRANSFORMER
Reversing
Valve*
RCO
B
C
‡
JUMPER
WIRE
Compressor
Contactor
JUMPER
WIRE
* Reversing valve is energized when the
system switch is in the HEAT position
Fan
Relay
‡
The24VoltneutralconnectiontoterminalConthethermostatisnotrequiredifthebatteriesarereplacedoncea
yearwithfresh“AA”Energizer
®
alkalinebatteries.
Heating System
1. MoveSYSTEMswitchtoHEATposition.Iftheheatingsystem
hasastandingpilot,besuretolightit.
2. Press
toadjustthermostatsettingaboveroomtempera-
ture.Theheatingsystemshouldbegintooperate.
3. Press
toadjustthermostatsettingbelowroomtempera-
ture.Theheatingsystemshouldstopoperating.
To prevent compressor and/or property damage, if the
outdoor temperature is below 50°F, DO NOT operate
the cooling system.
1. MoveSYSTEMswitchtoCOOLposition.
2. Press
toadjustthermostatsettingbelowroomtempera-
ture.Theblowershouldcomeonimmediatelyonhighspeed,
followedbycoldaircirculation
3. Press
toadjustthermostatsettingaboveroomtempera-
ture.Thecoolingsystemshouldstopoperating.
Cooling System
▲
!
CAUTION
INSTALLATION
RH
Y
24 VAC
120 VAC
Hot
Neutral
THERMOSTAT
SYSTEM
G W
Figure 4. Typical wiring diagram for
heat/cool, 4-wire, single transformer systems
TRANSFORMER
Heating
System
Fan
Relay
Cooling
System
RC
JUMPER
WIRE
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
RH
Y
24 VAC
120 VAC
Hot
Neutral
THERMOSTAT
SYSTEM
G W
Figure 6. Typical wiring diagram for heat pump
with reversing valve energized in COOL
TRANSFORMER
Reversing
Valve*
RCOBC
‡
JUMPER
WIRE
Compressor
Contactor
JUMPER
WIRE
* Reversing valve is energized when the
system switch is in the COOL position
Fan
Relay
4
Before you begin programming your thermostat, you should
befamiliarwithitsfeaturesandwiththedisplayandtheloca-
tionandoperationofthethermostatbuttons.Yourthermostat
consistsoftwoparts:thethermostat coverandthebase.To
removethecover,pullitstraightoutfromthebase.Toreplace
thecover,lineupthecoverwiththebaseandpressuntilthe
coversnapsontothebase.
The Thermostat Buttons and Switches
1
Raisestemperaturesetting.
2
Lowerstemperaturesetting.
3
TIMEbutton.
4
PRGM(program)button.
5
RUN(runprogram)button.
6
HOLDtemperaturebutton.
7
FANswitch(ON,AUTO).
8
SYSTEMswitch(COOL,OFF,HEAT).
The Display
9
Indicatesdayoftheweek.
10
Flame icon( ) is displayed when the SYSTEM switch
isintheHEATposition.Snowflake icon(
)isdisplayed
(non-ashing)whentheSYSTEMswitchisintheCOOL
position.Snowflakeisdisplayed(ashing)ifthethermostat
isinlockoutmodetopreventthecompressorfromcycling
tooquickly.
11
Displays “BATT” or “CHANGE ” when the 2 “AA”
batteriesarelowandshouldbereplaced.Only“BATT” or
“CHANGE
”and“LO”intheminuteseldaredisplayed
whenbatteriesarelowwithnosystempower.
12
Alternatelydisplayscurrenttimeandtemperature.Displays
“LO”intheminuteseldwhenbatteriesarelow.
13
Theword“HOLD”isdisplayedwhenthethermostatisin
theHOLDmode.“HOLD”isdisplayedashingwhenthe
thermostatisinatemporaryHOLDMode.
14
Displays currently programmed set temperature (this is
blankwhenSYSTEMswitchisintheOFFposition).
15
Displays “FLTR” when the system has run for the pro-
grammedltertimeperiodasaremindertochangeorclean
yourairlter.
CONFIGURATION MENU
Thecongurationmenuallowsyouto set certainthermostat
operatingcharacteristicstoyoursystem or personalrequire-
ments.
PressRUNtomakesurethethermostatisintherunprogram
mode,thenpressPRGMandRUNatthesametimetoenter
thecongurationmenu.Thedisplaywillshowtherstitemin
thecongurationmenu.
The conguration menu table summarizes the conguration
options.Anexplanationofeachoptionfollows.
OPERATION
PressHOLDtochangetothenextmenuitemorpressTIME
togobackwardstothepreviousiteminthemenu.Toexitthe
menuandreturntotheprogramoperation,pressRUN.Ifnokeys
arepressedwithinfteenminutes,thethermostatwillrevertto
normaloperation.
1) Select Temporary Hold Time -Thethermostatcanholdany
temperatureyousetittofortheamountoftimeyouselecton
thisoption.Yourchoicesare0:00to8:00hoursin15minute
increments.0:00disablesthefunction
Example:
1. Youhaveselected3:00hoursfortheTemporaryHold
timeperiod.
2. WiththethermostatsettoHeatorCool,pressHOLD
for approximately five secondsuntilHOLDtime(3:00
indicating3hours)appearsasasettingreminder.
3. Afterreleasingthebutton,“HOLD”onthedisplaywill
blink.
4. Use
or tosetthetemperaturetoyourprefer-
ence. The thermostat will maintain this temperature
settingfor3hourswith“HOLD”blinkingtoremindyou
itisinTemporaryHold.After3hoursthethermostatwill
gobacktotheprogramtemperatureand“HOLD”will
nolongerblinkordisplay.
2) Select FA or SL (Fast or Slow) Heating Cycle Rate-The
FAsettingisfrequentlyusedforgas,oilorelectricheat.The
SLsettingproducesalongerheatingcyclewhichisnormally
for hot water or steam (hydronic) systems. Both settings
produceveryaccuratetemperaturecontrolandcanbeset
toyourpersonalpreference.FAcyclesthesystemjustunder
1°FandtheSLsettingcyclesatapproximately1.5°F.
3) Select backlit display - The display backlight improves
displaycontrastinlowlightingconditions.Selectingbacklight
ONwillkeepthelightonforashortperiodoftimeafterany
keyispressed.SelectingOFFwillkeepthelightoff.
5
4) Select Energy Management Recovery OFF or ON –
EnergyManagementRecovery(EMR)causesthethermostat
tostartheatingorcoolingearlytomakethebuildingtem-
peraturereachtheprogramsetpointatthetimeyouspecify.
Heatingwillstart5minutesearlyforevery1°oftemperature
required to reach setpoint. Cooling allows more time per
degreebecauseittakeslongertoreachtemperature.
Example:YouselectEMRandhaveyourheatingprogrammed
to65°atnightand70°at7AM.Ifthebuildingtemperature
is65°thedifferencebetween65°and70°is5°.Allowing5
minutesperdegreethethermostatsetpointwillchangeto
70°at6:35AM.
5) Select filter replacement run time -Thethermostatwill
display“FLTR” afterasettimeofoperation.Thisisareminder
tochangeorcleanyourairlter.Thistimecanbesetfrom
0to1950hoursin50hourincrements.A selection of 000
will cancel this feature.When“FLTR”isdisplayed,you
canclearitbypressingHOLDandRUNatthesametime.
Thisresetsthetimerandstartscountingthehoursuntilthe
nextlterchange.Changingthetimeinthemenualsoresets
thetimer.
6) Select Compressor Lockout LOC OFF or ON-Selecting
LOCONwillcausethethermostattowait5minutesbefore
turningonthecompressoriftheheatingandcoolingsystem
losespower.Itwillalsowait5minutesminimumbetween
coolingcycles.Thisisintendedtohelpprotectthecompres-
sorfromshortcycling.Somenewercompressorsalready
have a time delaybuiltinanddonotrequirethisfeature.
Yourcompressormanufacturercantellyouifthefeatureis
alreadypresentintheirsystem.Whenthecompressortime
delayoccursitwillashthe(snowakeicon)foraboutve
minutesthenturnonthecompressor.
7) Select Temperature Display Adjustment 4 LO to 4 HI-Al-
lowsyoutoadjusttheroomtemperaturedisplay4°higheror
lower.Yourthermostatwasaccuratelycalibratedatthefactory
butyouhavetheoptiontochangethedisplaytemperature
tomatchyourpreviousthermostat.
8) Select F° or C° Readout-Changesthedisplayreadoutto
CentigradeorFahrenheitasrequired.
OPERATING FEATURES
Nowthatyouarefamiliarwiththethermostatbuttonsanddisplay,
readthefollowinginformationtolearnaboutthemanyfeatures
ofthethermostat.
• SIMULTANEOUS HEATING/COOLING PROGRAM STOR-
AGE — When programming, you can enter both your
heatingandcoolingprogramsatthesametime.Thereis
noneedtoreprogramthethermostatatthebeginningof
eachseason.
• TEMPERATURE OVERRIDE—Press
or untilthe
displayshowsthetemperatureyouwant.Thethermostat
willoverridecurrentprogrammingandkeeptheroomtem-
peratureattheselectedtemperatureuntilthenextprogram
periodbegins.Thenthethermostatwillautomaticallyrevert
totheprogram.
• HOLD TEMPERATURE—Thethermostatcanholdany
temperaturewithinitsrangeforanindeniteperiodwithout
revertingtotheprogrammedtemperature.Momentarilypress
HOLDbutton.“HOLD”willbedisplayed.Thenchoosethe
desiredtemperaturebypressing
or .Thethermostat
willholdtheroomtemperatureattheselectedsettinguntil
youpressRUNbuttontostartprogramoperationagain.
• CONFIGURATION MENU — Allows you to customize
certainthermostatoptions.
PROGRAMMING YOUR THERMOSTAT
This section will help you plan your thermostat’s program to
meetyourneeds.Formaximumcomfortandefciency,keepthe
followingguidelinesinmindwhenplanningyourprogram.
• When heating (cooling) your building, program the
temperaturestobecooler(warmer)whenthebuildingis
vacantorduringperiodsoflowactivity.
• During early morning hours, the need for cooling is
usuallyminimal.
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 to
4 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
PRGM
and RUN
HOLD
*
HOLD
*
3
d-L
(ON)
OFF
Select display backlight OFF or ON
HOLD
*
HOLD
*
Filter
(000)
0 to 1950 hours
(in 50 hour increments)
Select filter replacement run time
HOLD
*
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 Program
1. MovetheSYSTEMswitchtoHEAT.
2. Press PRGM once. “MO” (indicating Monday program)
willappearinthedisplay.Alsodisplayedarethecurrently
programmedstarttimeforthe1st heatingperiodandthe
currentlyprogrammedtemperature(ashing).
EXAMPLE:
AM
MO
Thisdisplaywindow showsthat forMonday’s 1st heating
period,thestarttimeis6:00AM,and70°istheprogrammed
temperature (this example reects factory preprogram-
ming).
3. Press
or tochangethedisplayedtemperatureto
yourselectedtemperatureforMonday’s1stheatingprogram
period.
4. PressTIMEonce(theprogrammedtimewillash).Press
or
untilyourselectedstarttimeforMonday’s1stheating
programperiodappears.Thetimewillchangein15minute
increments. When your selected time is displayed, press
TIMEagaintoreturntothechangetemperaturemode.
5. Press PRGM once.The currently programmed start time
and setpoint temperature for the Monday’s 2nd heating
programperiodwillappear.
6. Repeatsteps3and4toselectthestarttimeandheating
temperatureforMonday’s2ndheatingprogramperiod.
7. Repeatsteps3through5forthe3rdand4thheatingprogram
periods.Mondayheatingprogramsarenowcomplete.
Planning Your Program
Look at the factory preprogrammed times and temperatures
shown in the sample schedule. If this program will suit your
needs,simplypresstheRUNbuttontobeginrunningthefac-
torypresetprogram.
Ifyouwanttochangethepreprogrammedtimesandtempera-
tures,followthesesteps.
Determine the time periods and temperatures for your daily
programs.Youmustprogramfourperiodsforboththeweekday
andweekendprogram.However,youmayusethesameheat-
ing and cooling temperatures for consecutive time periods.
Youcanchoosestarttimes,heatingtemperatures,andcool-
ing temperatures independently for each day programs (for
example,youmayselect5:00AMand70°astheMonday1st
period heatingstarttimeandtemperature,andalsochoose
7:00AMand76°astheMonday1st period coolingstarttime
andtemperature).
Usethefollowingtabletoplanyourprogramtimeperiodsandthe
temperaturesyouwantduringeachperiod.Fillinthecomplete
tabletohavearecordofyourprograms.
Entering Your Program
Followthesestepstoentertheheatingandcoolingprograms
youhaveselected.
Set Current Time and Day
1. Press TIME 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 Temp
HEAT COOL
PERIOD 3
Time Temp Time Temp
HEAT COOL
PERIOD 4
Time Temp Time Temp
HEAT COOL
1ST
2ND
3RD
4TH
1ST
2ND
3RD
4TH
SAMPLE
Heating/Cooling Schedule Plan (Factory Program)
6:00AM
8:00AM
5:00PM
10:00PM
6:00AM
8:00AM
5:00PM
10:00PM
70F
62F
70F
62F
78F
85F
78F
82F
ALL DAYS OF THE WEEK
StartTime Temperature
Period
COOL HEAT
2. Pressandholdeither or untilyoureachthecorrect
hourandAM/PMdesignation(AMbeginsatmidnight;PM
beginsatnoon).
3. PressTIMEonce.Thedisplaywindowwillshowtheminutes
only.
EXAMPLE:
4. Pressandholdeither or untilyoureachthecorrect
minutes.
5. Press TIME once. The display will show the day of the
week.
6. Press
or until you reach the current day of the
week.
7. PressRUNonce.Thedisplaywillshowthecorrecttimeand
roomtemperaturealternately.
OPERATION
7
NOTE
Ifyouareprogrammingyourthermostatforthersttimeand
youwantprogrammingforalldaysoftheweektobethesame
asMonday’sprogram,pressRUNorHOLDatthispoint,and
proceedtoEnter Cooling Program.(ThissimpliedCOPYDAY
featureonlyworksthersttimeyouprogramyourthermostat.
Ifyouwanttocopyoneday’sprogrammingtoaspecicday
programming,refertoCOPY DAY FUNCTIONinOPERATING
FEATURES.Ifyouarechangingyourthermostat’sprogramming,
youmustprogrameachdayseparately.)
8. PressHOLDonce.“TU”(indicatingTuesdayprogram)willap-
pearinthedisplay,alongwiththestarttimeforthe1stheating
periodandthecurrentlyprogrammedtemperature.
9. Repeat steps 3 through 7 to completeTuesday’s heating
programming.
10.Continueenteringeachday’sprogramminguntilallheating
periodstimeandtemperatureshavebeenentered.
11.Whenyouhavecompletedenteringyourheatingprogram,
pressRUN.
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 Operation
Ifavoltagespikeorstaticdischargeblanksoutthedisplayor
causeserraticthermostatoperationyoucanresetthethermo-
stat by pressing
, andTIME at the same time.This
alsoresetsthefactorydefaultstothecongurationmenuand
TROUBLESHOOTING
program.Ifthethermostathaspower,hasbeenresetandstill
doesnotfunctioncorrectlycontactyourheating/coolingservice
personorplaceofpurchase.
Batteries
Foroptimumperformance,werecommendreplacingbatteries
onceayearwithfresh“AA”Energizer
®
alkalinebatteries.
1. MoveSYSTEMswitchtoCOOLposition.
2. Follow the procedure for entering your cooling program,
usingyourselectedcoolingtimesandtemperatures.
CHECK YOUR PROGRAMMING
Followthesestepstocheckyourthermostatprogrammingone
naltimebeforebeginningthermostatoperation.
1. MoveSYSTEMswitchtoHEATposition.
2. PressPRGMtoviewthe1stMondayheatingperiodtimeand
temperature.EachtimeyoupressPRGM,thenextheating
periodtimeandtemperaturewillbedisplayedinsequence
forMonday.PressHOLDtodisplayTuesday’s1stheating
period, and press PRGM to view each of the remaining
Tuesday’s heating period timeand temperatures.To view
eachday’sheatingprogram,pressHOLDtochangedayand
thempressPRGMtolookateachprogrammingperiodfor
theday.(Youmaychangeanytimeortemperatureduring
thisprocedure.)
3. PressRUN.
4. MoveSYSTEMswitchtoCOOLposition.
5. Repeatstep2tocheckcoolingprogram.
6. MoveSYSTEMswitchtoHEATorCOOLandpressRUNto
beginprogramoperation.
YOUR THERMOSTAT IS NOW COMPLETELY PROGRAMMED AND
READY TO PROVIDE MAXIMUM COMFORT AND EFFICIENCY!
OPERATION
Symptom Possible Cause Corrective Action
No Heat/No Cool/No Fan
(common problems)
Blownfuseortrippedcircuitbreaker.1.
FurnacepowerswitchtoOFF.2.
Furnaceblowercompartmentdoororpanel3.
looseornotproperlyinstalled.
Replacefuseorresetbreaker.
TurnswitchtoON.
Replacedoorpanelinproperpositiontoengage
safetyinterlockordoorswitch.
No Heat
Pilotlightnotlit.1.
SYSTEMSwitchnotsetto2. HEAT.
Looseconnectiontothermostatorsystem.3.
FurnaceLock-OutCondition.Heatmayalso4.
beintermittent.
HeatingSystemrequiresserviceor5.
thermostatrequiresreplacement.
Re-lightpilot.
SetSYSTEMSwitchtoHeat andraisesetpointabove
roomtemperature.
Verifythermostatandsystemwiresaresecurelyat-
tached.
Manyfurnaceshavesafetydevicesthatshutthesys-
temdownwhenalock-outconditionoccurs.Iftheheat
worksintermittentlycontactthefurnacemanufactureror
localservicepersonforassistance.
Diagnostic:SetSYSTEMSwitchtoHEATandraise
thesetpointaboveroomtemperature.Within afew
secondsthethermostatshouldmakeasoftclick
sound.Thissoundusuallyindicatesthethermostat
isoperatingproperly.Ifthethermostatdoesnotclick,
trytheresetoperationlistedabove.Ifthethermostat
doesnotclickafterbeingresetcontactyourheating
andcoolingservicepersonorplaceofpurchasefor
areplacement.Ifthethermostatclicks,contactthe
furnacemanufactureroraservicepersontoverifythe
heatingsystemisoperatingcorrectly.
TROUBLESHOOTING
Symptom Possible Cause Corrective Action
No Cool
SYSTEMSwitchnotsetto1. COOL below
Looseconnectiontothermostatorsystem.2.
CoolingSystemrequiresserviceor3.
thermostatrequiresreplacement.
SetSYSTEMSwitchtoCOOLandlowersetpoint
roomtemperature.
Verifythermostatandsystemwiresaresecurely
attached.
SameprocedureasdiagnosticforNoHeat
conditionexceptsetthethermostattoCOOLand
lowerthesetpointbelowtheroomtemperature.
Theremaybeuptoaveminutedelaybefore
thethermostatclicksinCoolingifthecompressor
lock-outoptionisselectedintheconguration
menu(Item6).
Heat, Cool or Fan Runs Constantly.
FANSwitchsettoFanON.1.
Possibleshortinwiring.2.
Possibleshortinthermostat.3.
PossibleshortinHeat/Cool/Fansystem.4.
Checkeachwireconnectiontoverifytheyare
notshortedortouchingtogether.Nobarewire
shouldstickoutfromunderterminalscrews.Try
resettingthethermostat.Iftheconditionpersists
themanufacturerofyoursystemorservice
personcaninstructyouonhowtotesttheHeat/
Coolsystemforcorrectoperation.Ifthesystem
operatescorrectly,replacethethermostat.
Furnace Cycles Too Fast or Too Slow
(narrow or wide temperature swing)
Thelocationofthethermostatand/or1.
thesizeoftheHeatingSystemmaybe
inuencingthecyclerate.
Item2intheCongurationMenuistheadjustment
thatcontrolsthecyclerate.Ifanacceptablecycle
rateisnotachievedusingtheFA(Fast)orSL
(Slow)adjustmentcontactalocalserviceperson
foradditionalsuggestions.
Cooling Cycles Too Fast or Too Slow
(narrow or wide temperature swing)
Thelocationofthethermostatand/or1.
thesizeoftheCoolingSystemmaybe
inuencingthecyclerate.
Thecyclerateforcoolingisxedandcannot
beadjusted.Contactalocalservicepersonfor
suggestions.
Thermostat Setting and Thermometer
Disagree
Thermostatthermometersettingrequires1.
adjustment.
Thethermometercanbeadjusted+/-4degrees
aslistedinitem7oftheCongurationMenu.No
otheradjustmentispossible.
Clock Loses or Gains Time
Lossofpowertothermostatandlow1.
batteries.
Thethermostatwillmaintainitsprogramin
memoryevenwithnopower/nobatteriesbutthe
clocktimewillbeincorrectwhenpowerisrestored.
SeeNoHeat/NoCool/NoFan(commonproblems)
aboveforitemstocheckinthesystem.
Heat or Cool Starts Early EMRactivated1. SeeCongurationMenu(Item4).
Thermostat Does Not Follow Program
AMorPMsetincorrectlyinprogram.1.
AMorPMsetincorrectlyontheclock.2.
Voltagespikeorstaticdischarge.3.
Checkcurrentclockandprogramsettings
includingtheAMorPMdesignationsforeachtime
period.Ifavoltagespikeorstaticdischargeoccurs
usetheResetOperationlistedabove.
Blank Display and/or Keypad Not
Responding
Lossofpoweranddeadbatteries.1.
VoltageSpikeorStaticDischarge.2.
Replacebatteriesandcheckheat/coolsystem
forproperoperation.Ifavoltagespikeorstatic
dischargeoccursusetheResetOperationlisted
above.
www.white-rodgers.com
HOMEOWNER HELP LINE: 1-800-284-2925
White-Rodgersisadivision
ofEmersonElectricCo.
TheEmersonlogoisa
trademarkandservicemark
ofEmersonElectricCo.
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White Rodgers 1F87-361 Installation and Operation Instructions

White Rodgers
Brand
White Rodgers
Model
1F87-361
Category
Thermostats
Type
Installation and Operation Instructions
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