White-rodgers Thermostat User Manual

1Thank you for purchasing yournew Comfort-Set III thermostat.White-Rodgers has beenproducing energy savingcontrols for over 60 years. Wehave been desi

101 PROG MODE(5 2)5 1 12 EMR(ON)OFFSelects program mode (5+2 Day or 5+1+1 Day)3 SET CYCL HEATRecommend installer setting4 SET CYCL COOL5 COOL FAN

119 0 °F(0)5 LO to/à/a5 HI10 (°F) °C12 REMT SENRecommend installer setting13PART LOCK(OFF)ONSelects partial keypad lockout OFF or ON14LOCK(OFF)ONSelec

12Comfort-Set III thermostats have oneof two different program models (7-Day or 5+2/5+1+1 Day).MANUAL OPERATIONYour Comfort-Set III thermostat can beu

13The 5+2 Day program style containstwo separate programs.This program style is best suited topeople who have the same schedulefive days in a row and

14days. An example of this is a personwho works five days, sleeps late onSaturday and gets up early on Sunday.If you require the same schedule 6days i

15Fill out the blank schedules (pages 21,22 or 24) with the time and tempera-tures you want in your program. Fill inevery space for your programmingm

164. Press Program RUN.To Set the Day:5. Press SET DAY. The display willindicate a day of the week. Use TIMEFWD or TIME BACK to set to thecurrent day

17program Monday the first time youpress PROGRAM VIEW it will becopied to the rest of the week. Toprogram the other days of the weekpress ADV./DAY to

18match your schedule. If you want thefan ON continuously during thisperiod, press FAN.12.Press PROGRAM VIEW one time.MOR on the display will change t

197-Day Sample HEATProgram Schedule(Shows factory programming)1 Morning (MOR)2 Day (DAY)3 Evening (EVE)4 Night (NHT)5 Start Time6 Temperature62°

2You will find information aboutthermostat buttons and displayin the component sectionbeginning on page 3. Instruc-tions for optional thermostatconfig

207-Day Sample COOLProgram Schedule(Shows factory programming)82°F (27°C)82°F (27°C)82°F (27°C)82°F (27°C)82°F (27°C)82°F (27°C)82°F (27°C)5:00 PM5:00

217-Day Personal HEATProgram ScheduleMONTUEWEDTHUFRISATSUN15 6 5 6 5 6 5 62 3 41 Morning (MOR)2 Day (DAY)3 Evening (EVE)4 Night (NHT)5 Start Time

22MONTUEWEDTHUFRISATSUN15 6 5 6 5 6 5 62 3 47-Day Personal COOLProgram Schedule1 Morning (MOR)2 Day (DAY)3 Evening (EVE)4 Night (NHT)5 Start Time

23MORNING (MOR)DAY (DAY)EVENING (EVE)NIGHT (NHT)6:00 AM8:00 AM5:00 PM10:00 PM70°F (21°C)62°F (17°C)70°F (21°C)62°F (17°C)6:00 AM8:00 AM5:00 PM10:00 PM

24MORNING (MOR)DAY (DAY)EVENING (EVE)NIGHT (NHT)Start Time Temperature Start Time Temperature Start Time Temperature5-DAY5-DAY2-DAY1-DAY 1-DAYMORNING

25Large Lighted Liquid CrystalDisplay (LCD).The large numbers and letters on yourLCD screen make it easy to see. In lowlight conditions, press the but

26Setpoint Range 45-99°F (7-37°C).You may set your thermostat to anytemperature from 45° to 99°F. If youprefer, you may configure thethermostat to dis

27thermostat will start approximately 25minutes early. The difference betweenthe room temperature (65°F) and thesetpoint (70°F) is 5°. 5° X 5 minutesp

28lower value. The thermostat iscalibrated at the factory to display avery accurate room temperature, butdue to various conditions and/orpersonal pref

29Arm Chair Programming.The thermostat uses 24 VAC powersupplied by the system for normaloperation. However, if the installed“AA” batteries are provid

3THE THERMOSTAT BUTTONSSee inside front cover for illustrationshowing button locations.1 (Blue arrow) Lowers temperaturesetting (45°F or 7°C minimum)2

30Automatic Changeover.If you have a heating/cooling system,the thermostat can be set to automati-cally switch the system from heating tocooling as ne

31interval for CHNG FLTR to bedisplayed is 200 hours of fan opera-tion. This can be set anywhere from 0to 1950 hours in 25 hour increments. Aselection

322. Press the FILTER button. Thedisplay will show SET FILTER TIMEand will show the number of hours tofilter change.3. Press TIME FWD or TIME BACKto c

33be indicated with the word HRS. Toadjust the length of time for theoverride, press TIME FWD or TIMEBACK. HOLD TILL will be displayedas well as the H

34temperature. The thermostat will holdthe set temperature until you return tothe program by pressing PROGRAMRUN.Thermostat Startup After TotalPower

35happens, set the clock and day of theweek (use steps 1 through 6 from“Entering Your Program”, page 15),then select HEAT, COOL or AUTOusing the SYSTE

36Programmable Vacation Time/Temperature Operation.The VACATION button allows you toprogram the thermostat to hold aconstant temperature for 1 to 29 d

37advance of your expected return toallow time to reach the desiredtemperature. Your thermostat is nowprogrammed to hold the temperatureyou selected t

38only the or to operate fortemporary temperature overrides. Italso limits the temperature to themaximum heating and minimumcooling temperatures u

39allow for armchair programming.CHECK BATTERY will be displayedwhen the batteries are low. To assureoptimum performance, changebatteries once a year

49 Used with TIME FWD/TIMEBACK to set the current day.10 Used to advance operation to thenext program period.11 Used to manually overrideprogramming t

40call for heat. After two hours thethermostat will quit calling for heat forone minute (this allows some furnacesto reset) and call for heat again. I

41After checking the above, pressPROGRAM RUN to reset thedisplay. If this does not clear thedisplay, disconnect power and removethe batteries for five

42Adjustable Temperature Display -- 27Air Filter Change-out Indicator---- 30Arm Chair Programming ----------- 29Automatic Changeover ------------- 30B

43IndexINDEXAffichage à cristaux liquides------- 25Analyse du systèmeet du thermostat ---------------------- 39Changement automatique ---------- 30Com

44ÍNDICEAjustesFecha ------------------------------- 16Hora -------------------------------- 15Programar ------------------------- 16Cambio automático

5THE DISPLAY18 Displays system mode (HEAT,OFF, COOL, AUTO, HOLD, orVACA). During programming displaysthe time period (MOR, DAY, EVE,NHT) being program

6appears when the thermostat is runningon battery power only. CHECK STATappears when the thermostat detectscertain problems within itself.CHECK SYSTEM

725 The word HEAT or COOL willappear above or below the setpoint ifarea 18 is needed to display otherinformation.Components25 Les mots HEAT (Chauffage

8The configuration menu allows you toset certain thermostat operatingcharacteristics to your system orpersonal requirements.Press PROGRAM RUN to make

9The following chart (pages 10 & 11)describes each item on the menu andthe applicable model(s). Set theseaccording to your personal preference.To