White Rodgers 1F97W-51 Instruction Manual

OPERATION GUIDE7-Day Programmable ElectronicDigital Thermostat1F97W-51WHITE-RODGERSOperator: Save this booklet for future use!

10The Thermostat Buttons7Sets the system mode (HEATing, OFF, orCOOLing).8Selects fan operation (see #6, above). Thisbutton is also used to program the

111011121314 15161718978FAN AUTOVIEWPRGMRUNPRGMFANON - AUTOHOLDCOPYVIEWTEMPSETCLOCKADVDAYSYSTEMHEAT - OFF - COOL TIMEFWDTIMEBACK17(Blue arrow) Lowers

12OPERATING FEATURESNow that you are familiar with the thermostatdisplay and buttons, read the following informa-tion to learn about the many features

13CAUTION!• HOLD TEMPERATURE — The thermostatcan hold any temperature within its rangefor an indefinite period, without reverting tothe program. Press

14Whenever adjusting anticipation, increaseor decrease the displayed number by onlyone or two digits, then let the system run fora while to see if the

15The word BATTERY will be displayed con-tinuously (non-flashing) when 24 VAC poweris not being supplied to the thermostat and thethermostat is operat

16Now you are ready to program your thermostat.This section will help you plan your thermostat’sprogram to meet your needs.For maximum comfort and eff

173a. What time do the building occupants reacha minimum activity level (limited personnelin building)?b. What temperature should the building be atth

18However, you may use the same heatingand cooling temperatures for consecutivetime periods. Also keep in mind that, for anygiven day, you can only pr

19TemperatureDesignationFactoryPreprogrammedTemperatureYourSelectedTemperatures*HEAT AHEAT BHEAT CHEAT D70707064COOL ACOOL BCOOL CCOOL D78827878* You

2About Your New Thermostat . . .Your new White-Rodgers Digital Thermostat uses the technology of a solid-state microcomputerto provide precise time/te

20Period 1 Period 2 Period 3 Period 4TimeHeatTemp.CoolTemp. TimeHeatTemp.CoolTemp. TimeHeatTemp.CoolTemp. TimeHeatTemp.CoolTemp.MondayTuesdayWednesday

21Period 1 Period 2 Period 3 Period 4TimeHeatTemp.CoolTemp. TimeHeatTemp.CoolTemp. TimeHeatTemp.CoolTemp. TimeHeatTemp.CoolTemp.MondayTuesdayWednesday

22ENTERING YOUR PROGRAMFollow these steps to enter the heating/coolingprogram you have selected.We recommend that you remove the thermostatfrom the wa

237. Press RUNPRGM once. The display will show thecorrect time and room temperature alter-nately.Select Heating and Cooling TemperaturesDuring program

24(if you only want to program temperatures forHEAT A and HEAT B, skip to step 7).6. Repeat steps 4 and 5 to select HEAT C andHEAT D temperature setti

25HEAT A, B, C, or D temperature for heating/cooling period 1.EXAMPLE: 3. To change the displayed start time to yourselected start time for Monday’s p

26The thermostat has a built-in COPY feature.This feature automatically copies the heatingand cooling programs you select for Mondayinto Tuesday’s thr

27Program Cooling TemperaturesIf outside temperature is below 50°F, werecommend that you remove the ther-mostat from the wall before proceedingwith th

28run continuously during this period, pressFANON - AUTO until PRG FAN is displayed.5. Repeat step 4 for Monday’s heating coolingperiods 3 and 4.6. Us

292. Press ADVDAY until the day you want to copyfrom is displayed. If you have not com-pleted programming for this day, do sobefore proceeding.3. Pres

3Operator: Save thisbooklet for future use!ENTERING YOUR PROGRAMSet Current Time and DaySelect Heating and Cooling TemperaturesProgram Heating/Cooling

303. Press ADVDAY once to advance to Tuesday.4. Press and hold VIEWPRGM to view heating/coolingperiods and heating temperatures for Tues-day.5. Repeat

311. How can I permanently change a part ofmy program?Press VIEWPRGM and ADVDAY until you reach thetime/temperature schedule you want. Thenpress TIMEF

32press RUNPRGM to start the normal programfunction. See PROGRAMMING YOURTHERMOSTAT.4. What happens if the electricity goes offor is manually shut off

33and the display is blank or frozen, staticdischarge is probably the cause.During periods of low humidity (especiallyduring cold weather), you may fe

348. The thermostat beeps every few min-utes. What does this mean?The thermostat will beep every five minuteswhen the batteries are low and need repla

35If the outside temperature is below 50°F,DO NOT use the button to move thetemperature below the setpoint tempera-ture. Property damage may result

3612. Why does the blower fan keep runningafter the system has turned off?• You have programmed the fan to runcontinuously during this period. See PRO

3715. I live in an area where daylight savingstime is observed. How do I change thethermostat clock twice a year withoutaffecting thermostat programmi

38NOTES

39NOTES

4• Seven independent day programming• Simultaneous heat and cool program storage• Four separate time/temperature settings per24-hour period• Computed

Part No. 37-5094BReplaces 37-5094A9531If you need further information on programming or operation, write to:White-Rodgers Division, Emerson Electric C

5OPERATING YOUR THERMOSTATBefore you begin programming your thermo-stat, you should be familiar with its featuresand with the display and the location

6PARTS OF THE THERMOSTATThe Back of The Thermostat BodyTurn the thermostat body over. On the back arethe 3 “AA” Energizer® alkaline batteries.The “AA”

7Use SYSTEMHEAT - OFF - COOL to turn thermostat OFF be-fore removing thermostat from the wallto replace the batteries.Other than and , the buttons

8The Display1Continuously displays system mode (HEAT,OFF, COOL, HOLD). During programming,the day of the week is displayed (MON,TUE, WED, etc.).2Alter

91 2 3466AB2354FAN AUTO FAN ON BATTERYFAN AUTOVIEWPRGMRUNPRGMFANON - AUTOHOLDCOPYVIEWTEMPSETCLOCKADVDAYSYSTEMHEAT - OFF - COOLTIMEFWDTIMEBACK