OPERATION GUIDE
1F95W-71
7 Day Multi-stage Electronic Digital
Thermostat with Programmable Fan
WHITE-RODGERS
Operator: Save this booklet for future use!
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In This Guide . . .
YOUR NEW THERMOSTAT'S
Program Heating and Cooling
Temperatures
Program Heating/Cooling Times
and Heating Temperatures
Program Cooling Temperatures
Using the COPY Button
FEATURES ............................................ 4
OPERATING YOUR THERMOSTAT ......... 5
PARTS OF THE THERMOSTAT
The Back Of the Thermostat Body
The Display
CHECK YOUR PROGRAMMING
QUESTIONS AND ANSWERS................. 33
The Thermostat Buttons
OPERATING FEATURES
PROGRAMMING YOUR
THERMOSTAT .................................... 18
PLANNING FOR YOUR NEEDS
ENTERING YOUR PROGRAM
Set Current Time and Day
Operator: Save this
booklet for future use!
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3
YOUR NEW THERMOSTAT’S FEATURES
•
Computed Energy Management Recovery
(EMR)
• Compressor short cycle protection
• Blower delay in the cooling cycle
• Automatic changeover
• Up to 3 stages of heat and up to 2 stages of
cool
• Two hour temperature override
•
Manual program override (HOLD temperature)
• Initial total system checkout
• °F/°C convertibility
• Preprogrammed temperature control
• Keypad lockout (optional)
• Separate setback programming for 7 inde-
pendent days
• Simultaneous heat and cool program storage
• Electric heat (optional)
• Four separate time and two separate tem-
perature settings per 24-hour period
• Audioandvisualpromptingforprogramming
• Armchair programming capability
• Programmable blower control
• Backlit LCD displays continuous set point,
time, and room temperature
• Adjustable cycle times
• 9 volt Energizer® alkaline battery backup
• Temperature range 40° to 99°F
• Compatible with Remote Sensor (optional)
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4
OPERATINGYOURTHERMOSTAT
Before you begin programming your thermo- The subbase is attached to the wall, but you can
stat, you should be familiar with its features and remove the thermostat body for easy program-
with the display and the location and operation ming. To remove the thermostat body from the
of the thermostat buttons. The information in subbase, grasp the thermostat body and gently
this section will help you become familiar with pull it out from the bottom of the subbase and
your new thermostat so that you can easily pivot up. To attach the thermostat body, line up
program it.
the four terminal pins on the upper section of the
thermostatbackwiththematchingconnectoron
the subbase. Insert these, then gently pivot the
thermostat body down to connect the eight pin
connectors on the lower portion of the thermo-
stat back. Gently push until the snap connectors
engage. DO NOT FORCE OR PRY THE THER-
MOSTAT as this may damage the unit.
Your thermostat consists of two parts: the ther-
mostat body and the subbase.
CAUTION
!
SYSTEM
COOL AUTO
Use
to turn thermostat OFF be-
HEAT
-
OFF
-
-
fore removing or attaching the thermo-
statbody.Equipmentdamageand/orper-
sonal injury could occur.
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5
If the word BATTERY is flashing in the
displaywindow,thebatteryislowandshould
be replaced with a fresh 9 volt Energizer®
alkaline battery. The battery will provide
power for all functions except the display
light and audio prompting beep, which work
only on 24 VAC power.
PARTS OF THE THERMOSTAT
The Back of The Thermostat Body
Turn the thermostat body over. On the back are
the 9 volt Energizer® alkaline battery and the
option switches.
1. The 9 volt Energizer® alkaline battery pro-
vides power to the thermostat when the
24 VAC power is interrupted (for example,
when you remove the thermostat from the
wall for programming). A fresh battery will
maintain the stored program for approxi-
matelyaweek. Ifpowerlossislongenough
for the program to be lost, the thermostat
will automatically return to the factory
programmed temperatures (64°F heating
and 82°F cooling) when power is restored.
You must reprogram the thermostat if this
happens.
CAUTION
!
SYSTEM
COOL AUTO
Use
to turn the thermostat OFF
HEAT
-
OFF
-
-
beforeremovingthethermostatfromthe
wall to replace the battery.
2. You may adjust the option switches for
keypad lockout (see OPERATING FEA-
TURES).
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The buttons (other than
and
) are
4-pin connector
Battery
locatedbehindthethermostatdoor. Toopenthe
door, pull the door out from the top, then swing
the door down on its hinges.
Following are brief descriptions of the display
and the thermostat buttons.
Option switches
9-pin connector
BACK OF THERMOSTAT BODY
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7
The Display
(depending on mode). B is displayed when
the 2nd programmed heating or cooling
temperature is being displayed.
Continuouslydisplayssystemmode(HEAT,
1
2
OFF, COOL, AUTO, HOLD). During pro-
gramming, the day of the week is displayed
(MO, TU, WE, etc).
FAN ON is displayed when the blower is
5
6
operating continuously. FAN AUTO is dis-
playedduringautomaticfanoperation(when
theblowercycleswiththeheatingorcooling
system). PRG FAN is displayed when the
fan has been programmed to run continu-
ously during the current program period.
Alternately displays room temperature (F
denotesdegreesFahrenheitand Cdenotes
degrees Celsius) and time of day (A de-
notes AM time and P denotes PM time).
Displays the setpoint temperature.
The word BATTERY flashes on the display
3
4
when the 9 volt alkaline battery power is
weak and should be replaced.
When VIEW TEMP button is pressed, A is
displayed when the setpoint temperature
displayed (at the far right) is the 1st pro-
grammed heating or cooling temperature
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8
5
DAY
FAN AUTO
HOLD
COPY
SYSTEM
COOL AUTO
TIME
FWD
SET
CLOCK
VIEW
PRGM
HEAT
-
OFF
-
-
TIME
BACK
ADV
DAY
VIEW
TEMP
RUN
PRGM
FAN
ON - AUTO
1
2
3
3
2
DAY
FAN AUTO
5
DAY
BAT
FAN ON
4
6
4
5
6
2
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9
The Thermostat Buttons
Used to initiate programming or to review
12
programmingforagivenday(programview-
ingautomaticallybeginswithMonday’spro-
gram; use ADV DAY button to view pro-
gramming for following days).
Sets the system mode (HEATing, OFF,
COOLing, or AUTOmatic changeover).
7
8
Selects fan operation (see #5, above). This
button is also used to program the fan to run
continuously during a program period.
Used in conjunction with
and
13
14
buttons to select setpoint temperatures.
Used to manually override programming to
Runs display forward or backward through
9
time, day, or anticipation settings during
programming.
holdataselectedtemperature(whenHOLD
is displayed). Also used to copy one day’s
programming to another day (when COPY
is displayed).
UsedinconjunctionwiththeTIMEFWDand
10
11
TIME BACK buttons to set current time and
day of the week.
Used to start program operation after pro-
15
Used during programming to set the day of
the week to be programmed.
gramming.Alsousedtoreturnthermostatto
program operation after being in HOLD
mode.
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10
(Red arrow) Raises temperature setting
Red indicator is lit when heating or cooling
18
16
17
(99°F or 37°C maximum).
system is in operation. Yellow indicator is lit
when the second or third stages of heating
or cooling are in operation.
(Blue arrow) Lowers temperature setting
(40°F or 4°C minimum).
17 16
18
5
DAY
FAN AUTO
HOLD
COPY
SYSTEM
COOL AUTO
TIME
FWD
SET
CLOCK
VIEW
PRGM
7
8
HEAT
-
OFF
-
-
TIME
BACK
ADV
DAY
VIEW
TEMP
RUN
PRGM
FAN
ON - AUTO
9
10 11 12 13 14 15
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11
period, beginning at 6:00 AM, you have
programmed a temperature of 70°F. The
thermostat will automatically activate the
heating system at about 5:00 AM, so that
the programmed 70°F temperature is
reached by about 6:00 AM.
OPERATING FEATURES
Now that you are familiar with the thermostat
display and buttons, read the following informa-
tion to learn about the many features of the
thermostat.
• COMPUTED ENERGY MANAGEMENT
RECOVERY (EMR) — The thermostat’s
microcomputerautomaticallycalculatesthe
timeitwilltaketochangethetemperatureto
the next program setting. Then the thermo-
stat will activate the heating or cooling sys-
tem to change the temperature so that the
desired temperature is reached at the be-
ginning of the next program period. As an
example of this feature, assume that you
have programmed your thermostat to pro-
vide an overnight heating temperature of
62°F, and that during the next program
• AUTOMATIC CHANGEOVER — You can
set the thermostat to automatically switch
the system from heating to cooling as
SYSTEM
needed. Use
tosetthethermostatto
HEAT
-
OFF
-
COOL - AUTO
AUTO (the setpoint display is blank in the
AUTO mode). The system will now auto-
matically switch between heating and cool-
ing depending on the actual room tempera-
ture.
The thermostat will not allow the tempera-
ture separation between the highest heat
setting and the lowest cool setting to be less
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12
that 1°F. For example, if the highest heat
setting is 76°F, the lowest cool setting can-
not be below 77°F (see diagram below).
HOLD
COPY
the program. Press
. HOLD will be
displayed. Then choose the desired hold
temperaturebypressing or .The
thermostat will hold the room temperature
79
78
77
76
COOLING TEMPERATURES
RUN
PRGM
DEAD BAND 1°F
at the selected setting until you press
75
HEATING TEMPERATURES
74
to start program operation again. This fea-
ture is ideal for energy conservation when
the building is unoccupied for an extended
period of time.
73
• TWO HOUR TEMPERATURE OVER-
RIDE — Press
or
until the
display shows the temperature you want.
The thermostat will override current pro-
gramming and keep the room tempera-
ture at the selected temperature for two
hours. After two hours, the thermostat will
automatically revert to the program.
TIME
FWD
• °F/°C CONVERTIBILITY — Press
TIME
and
at the same time until the tem-
BACK
perature display is in °C (Celsius). To
display °F, repeat the process.
• HOLD TEMPERATURE — The thermostat
can hold any temperature within its range
for an indefinite period, without reverting to
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• ADJUSTABLE HEATING AND COOLING
CYCLE TIMES (ANTICIPATION) — If the
heating/cooling system is turning on and off
too often (short cycles) or not often enough
(long cycles), you may want to adjust the
anticipation setting.
TIME
FWD
If the heat cycles are too short, press
to increase the cycle time. If the heat cycles
TIME
BACK
are too long, press
to decrease the
cycletime.Tosetcoolinganticipation,press
SET
CLOCK
ADV
DAY
and
at the same time again. The
CAUTION
display will show COOL 14 (factory prepro-
!
TIME
A cooling anticipation setting of less
than 10 may cause decreased compres-
sor life.
grammedcoolinganticipation).Usethe
FWD
TIME
BACK
and
buttonstoadjustanticipation.Press
RUN
PRGM
to return to your program.
SET
ADV
DAY
To adjust anticipation, press
and
CLOCK
• LOW BATTERY INDICATOR — The word
BATTERY will flash on the display if the 9
volt alkaline battery is low and should be
replaced.
at the same time. The display will show
HEAT 8 (this is the factory preprogrammed
heating anticipation setting). You may se-
lect any anticipation setting from 4 to 40.
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14
• AUDIO PROMPTING — Each time you
pressabutton,thethermostatwillbeep(this
feature works only when the thermostat is
attached to the wall and 24 VAC power is
present to the thermostat).
• COMPRESSORSHORTCYCLEPROTEC-
TION — To protect your compressor from
potential damage due to rapid cycling, this
thermostat has a built-in delay of 5 minutes
between cooling cycles. The following may
cause a time delay in COOL:
• BACKLIT DISPLAY — When you press
any button on the thermostat, the display is
lit for approximately eight seconds (this fea-
ture works only when the thermostat is
attached to the wall and 24 VAC power is
present to the thermostat).
a) Return of power after a power outage.
SYSTEM
COOL AUTO
b) Pressing
modes.
to change operating
HEAT
-
OFF
-
-
c) Pressing
, creating a call for COOL
too soon after a previous call.
• SYSTEM INDICATOR LIGHTS — The red
indicator light comes on when the heating
or cooling system is operating. The yellow
indicator light comes on when the second
or third stages of heating or cooling are
operating.
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• TOTAL KEYPAD LOCKOUT — When op-
tion switch #3 is in the total keypad lockout
position (ON), programs cannot be altered
and all buttons are disabled.
Switches #1 and #2 are set at installation
and should not be changed. To enable total
keypad lockout, move option switch #3 to
ON (ensure that option switch #4 is OFF).
To disable total keypad lockout, move op-
tion switch #3 to OFF.
NOTE
• PARTIAL KEYPAD LOCKOUT — When
option switch #4 is in the partial keypad
lockout position (ON), programs cannot be
Programming should be completed and battery
should be installed before changing option
switch #3.
altered. All buttons except
and
are disabled. When using those buttons
during partial lockout, the heating tempera-
turecannotberaisedabovetheprogrammed
heating temperature for the current period.
Likewise, the cooling temperature cannot
be lowered below the programmed cooling
temperature for the current period.
Total Keypad Lockout
ON
1
2
3
4
Switch #1 set at installation (DO NOT CHANGE)
Switch #2 set at installation (DO NOT CHANGE)
Switch #3 ON
Switch #4 OFF
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• PROGRAMMABLE BLOWER CON-
TROL — You may program the fan
blower to run continuously during any
given program period, regardless of the
cycling of the heating or cooling sys-
tem. During programming, after enter-
ing the time and temperature for the
FAN
NOTE
Programming should be completed and battery
should be installed before changing option
switch #4.
Partial Keypad Lockout
ON
time period, press
until PRG FAN
ON - AUTO
is displayed. To override constant fan,
1
2
3
4
FAN
ON - AUTO
Switch #1 set at installation (DO NOT CHANGE)
Switch #2 set at installation (DO NOT CHANGE)
Switch #3 OFF
press
until FAN AUTO is dis-
played.
Switch #4 ON
Switches #1 and #2 are set at installation
and should not be changed. To enable
partial keypad lockout, move option switch
#4 to ON (ensure that option switch #3 is
OFF). To disable partial keypad lockout,
move option switch #4 to OFF.
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17
PROGRAMMINGYOURTHERMOSTAT
Now you are ready to program your thermostat.
This section will help you plan and program your
thermostat to meet your needs.
PLANNING FOR YOUR NEEDS
First, answer the following questions to help you
decide what your needs are. If you are using the
thermostatforacommercialapplication(astore,
officebuilding,etc.),answerquestions1through
4. If you are using the thermostat in your home,
answer questions 5 through 8.
For maximum comfort and efficiency, keep the
following guidelines in mind when planning your
program.
• When heating (cooling) your building, pro-
gramthetemperaturestobecooler(warmer)
when the building is vacant or during peri-
ods of low activity.
FOR COMMERCIAL APPLICATIONS:
1a. What time does the first person arrive at the
building in the morning?
b. What temperature should the building be at
this time? (heating? cooling?)
• During early morning hours, the need for
cooling is usually minimal.
2a. What time do the building occupants reach
amaximumactivitylevel(usinglights,equip-
ment, meeting rooms, etc.)?
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18
b. What temperature should the building be at b. What temperature should the house be at
this time? this time?
3a. What time do the building occupants reach 7a. What time does the first person arrive home
a minimum activity level (limited personnel
in the evening?
in building)?
b. What temperature should the house be at
b. What temperature should the building be at
this time?
this time?
8a. What time does the last person go to bed at
4a. What time does the building become va-
night?
cant?
b. What temperature should the house be at
this time?
b. What temperature should the building be at
this time?
Now look at the factory preprogrammed times
and temperatures shown on the following
page. If this program will suit your needs,
RUN
IN YOUR HOME:
5a. What time does the first person get up in the
morning?
simply press
to begin running the factory
PRGM
b. What temperature should the house be at
this time?
preset program.
6a. What time does the last person leave the
house in the morning?
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19
FACTORY PREPROGRAMMING
Cooling Program for ALL Days of the Week:
Heating Program for ALL days of the Week:
TEMP
82
78
82
82
PERIOD
TIME
TEMP
64
70
64
64
PERIOD
TIME
1
2
3
4
5:00 AM
8:00 AM
5:00 PM
10:00 PM
1
2
3
4
5:00 AM
8:00 AM
5:00 PM
10:00 PM
If you want to change the preprogrammed times
and temperatures, follow these steps.
NOTE
To operate properly in the AUTO mode, there
must be a minimum 1°F separation between
the highest heat temperature and the lowest
cool temperature (see diagram below).
1. Determine the heating and cooling tem-
peratures you want to use. You may select
up to two heating temperatures (HEAT A
and HEAT B), and up to two cooling tem-
peratures (COOL A and COOL B). Use the
table on the next page to write down the
temperatures you have selected. Keep in
mind that you can program up to 4 tempera-
tures (2 heating, 2 cooling) at a time.
79
78
77
76
COOLING TEMPERATURES
DEAD BAND 1°F
75
HEATING TEMPERATURES
74
73
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20
select 5:00 AM to begin heating period 1 on
Monday, then your cooling period 1 for
Monday will also begin at 5:00 AM). How-
ever, youmaychoosedifferenttimeperiods
for each day separately (for example, heat-
ing/cooling period 1 on Monday may begin
at 5:00 AM, but heating/cooling period 1 on
Saturday may begin at 9:00 AM). Use the
following table to plan your program time
periods, and the temperatures you want
during each period. You may also want to
look at the sample program table to get an
idea of how the thermostat can be pro-
grammed.
Your
Selected
Temperature
Factory
Preprogrammed
Temperature
Temperature
Designation
HEAT A
HEAT B
70
64
COOL A
COOL B
78
82
2. Determine the time periods during which
youwillprogramthetemperaturesyouhave
just selected. You must program 4 periods
for each day (periods 1, 2, 3 & 4). However,
you may use the same heating and cooling
temperatures for consecutive time periods.
Also keep in mind that, for any given day,
you can only program one set of times for
bothheatingandcooling(forexample,ifyou
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21
Heating/Cooling Schedule Plan
THIS THERMOSTAT ALLOWS ONE SET OF TIMES FOR BOTH HEATING AND COOLING
Period 1
Period 2
Period 3
Period 4
Heat Cool
Heat Cool
Heat Cool
Heat Cool
Time Temp. Temp. Time Temp. Temp. Time Temp. Temp. Time Temp. Temp.
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
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22
SAMPLE
Heating/Cooling Schedule Plan
THIS THERMOSTAT ALLOWS ONE SET OF TIMES FOR BOTH HEATING AND COOLING
Period 1
Period 2
Period 3
Period 4
Heat Cool
Heat Cool
Heat Cool
Heat Cool
Time Temp. Temp. Time Temp. Temp. Time Temp. Temp. Time Temp. Temp.
Monday
Tuesday
5:00 A 65° (A) 78° (A) 9:00 A 65° (A) 78° (A) 3:30 P 65° (A) 78° (A) 12:00 A 65° (A) 78° (A)
5:00 A 65° (A) 78° (A) 9:00 A 70° (B) 72° (B) 3:30 P 70° (B) 72° (B) 12:00 A 65° (A) 78° (A)
Wednesday 5:00 A 65° (A) 78° (A) 9:00 A 70° (B) 72° (B) 3:30 P 70° (B) 72° (B) 12:00 A 65° (A) 78° (A)
Thursday
Friday
5:00 A 65° (A) 78° (A) 9:00 A 70° (B) 72° (B) 3:30 P 70° (B) 72° (B) 12:00 A 65° (A) 78° (A)
5:00 A 65° (A) 78° (A) 9:00 A 70° (B) 72° (B) 3:30 P 70° (B) 72° (B) 12:00 A 65° (A) 78° (A)
5:00 A 65° (A) 78° (A) 9:00 A 70° (B) 72° (B) 3:30 P 70° (B) 72° (B) 12:00 A 65° (A) 78° (A)
5:00 A 70° (B) 72° (B) 9:00 A 70° (B) 72° (B) 3:30 P 65° (A) 78° (A) 12:00 A 65° (A) 78° (A)
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Saturday
Sunday
23
Set Current Time and Day
ENTERING YOUR PROGRAM
SET
CLOCK
Follow these steps to enter the heating/cooling
program you have selected.
1. Press
once. The display will show
minutes only.
EXAMPLE:
NOTE
TIME
FWD
TIME
BACK
2. Press and hold either
or
until you
We recommend that you remove the thermostat
from the wall for programming (especially for
entering cooling programming). A fresh 9 volt
Energizer® alkaline battery must be installed to
SYSTEM
reach the correct minutes.
SET
CLOCK
3. Press
once. The display window will
show the hour only.
EXAMPLE:
perform off-wall programming. USE
TO
HEAT
-
OFF
-
COOL - AUTO
TURN THE THERMOSTAT OFF BEFORE RE-
ATTACHING THE THERMOSTAT TO THE
SUBBASE!
TIME
FWD
TIME
BACK
4. Press and hold either
or
until you
reach the correct hour and AM/PM desig-
nation (AM begins at midnight; PM begins
at noon).
You cannot program the thermostat with the
SYSTEM SWITCH in the AUTO position.
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24
youareatthepointwhereyoustoppedprogram-
ming. Then you may continue to enter your
programs normally. If you want to stop program-
RUN
SET
CLOCK
5. Press
once. The display will show the
day of the week as an abbreviation (MO for
Monday, TU for Tuesday, etc.).
ming at any time, simply press
to resume
PRGM
TIME
FWD
TIME
BACK
6. Press and hold either
or
until you
program operation.
reach the current day of the week.
SYSTEM
COOL AUTO
1. Press
until HEAT is displayed.
HEAT
-
OFF
-
-
RUN
PRGM
7. Press
once. The display will show the
VIEW
TEMP
correct time and room temperature alter- 2. Press
nately.
once. The display will continue
to show HEAT. Below HEAT is the letter A,
representing the first programmed heating
temperature (HEAT A). At the right of the
display is the currently programmed HEAT
A setting.
Program Heating and Cooling
Temperatures
During programming, if you don’t press any
buttons for 5 minutes, the thermostat will enter
the HOLD mode and will maintain a constant
temperature. The display will revert to the alter-
natingtime/temperaturedisplay.Toresumepro-
VIEW
3. Press either
or
to change the
temperature to your selected HEAT A
setting.
gramming after this happens, press
until
PRGM
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25
VIEW
PRGM
VIEW
TEMP
4. Press
once. The letter Awill change to 10. Press
once. Press
or
toset
the letter B, representing HEAT B.
5. Press either or to change the
your selected COOL B setting.
RUN
11. Press
.
PRGM
temperature to your selected HEAT B
setting.
Program Heating/Cooling Times and
Heating Temperatures
RUN
6. Press
.
PRGM
SYSTEM
COOL AUTO
1. Press
until HEAT is displayed.
HEAT
-
OFF
-
-
SYSTEM
COOL AUTO
7. Press
8. Press
until COOL is displayed.
HEAT
-
OFF
-
-
VIEW
PRGM
2. Press
once. MO, the abbreviation for
VIEW
TEMP
once. The display will show
Monday, and the number 1, representing
the first heating/cooling period, will appear
in the display. Also displayed are the cur-
rently programmed start time for heating/
cooling period 1 and the currently pro-
grammed HEAT A or HEAT B temperature
for heating/cooling period 1.
COOL and A, representing the first pro-
grammed cooling temperature (COOL A).
9. Press either
or
to change the
temperature to your selected COOL A
setting.
EXAMPLE:
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26
ThisdisplaywindowshowsthatforMonday’s
heating/cooling period 1, the start time is
5:00 AM, and 64° is the programmed tem-
perature (this example reflects factory pre-
programming, where 64° is the HEAT A
temperature).
display will alternate between the HEAT A
and HEAT B temperatures you previously
selected).
5. If you want the fan to run continuously
during Monday heating/cooling period 1,
FAN
press
until PRG FAN is displayed.
ON - AUTO
3. To change the displayed start time to your
selected start time for Monday’s period 1,
6. Afterselectingthedesiredheatingtempera-
ture for heating/cooling Monday’s period 1,
TIME
FWD
TIME
BACK
press
or
until your selected time
VIEW
PRGM
press
.Thecurrentlyprogrammedstart
is displayed. The time will change in 15
minute increments. The time you program
will be the start time of Monday’s period
1 for both heating and cooling.
time and heating temperature for Monday’s
heating/cooling period 2 will be displayed.
7. Repeat steps 3 through 5 to select the start
time and heating temperature for Monday’s
heating/cooling period 2.
4. IfthetemperaturedisplayedisnottheHEAT
A or HEAT B temperature you want for
8. Repeat steps 3 through 7 for Monday’s
heating/cooling periods 3 and 4.
Monday’s period 1, press
you continue to press
or
(if
, the
or
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27
9. To enter Tuesday’s through Sunday’s heat-
NOTE
HOLD
ingprograms,usethe
buttondescribed
COPY
The thermostat has a built-in COPY feature.
This feature automatically copies the heating
and cooling programs you select for Monday
intoTuesdaythroughSunday’sprograms.Ifyou
want to have the same programming every day,
after you program Monday’s schedule, you sim-
RUN
ADV
DAY
below, or press
until the correct day’s
abbreviationisdisplayed.Repeattheabove
steps to program each day’s heating/cool-
ing periods and heating temperatures.
10. When you have completed programming
your heating/cooling periods and heating
RUN
ply press
to start the thermostat’s pro-
PRGM
grammed operation. Every day will then use the
same program you set for Monday. You may
temperatures, press
to begin program
PRGM
operation.
HOLD
also choose to use the
button to copy any
COPY
day’s heating and cooling program into any
other day’s program (see USING THE COPY
BUTTON).
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28
Program Cooling Temperatures
1. To program cooling temperatures for the
heating/cooling periods you have already
SYSTEM
CAUTION
!
set, press
until COOL is displayed.
HEAT
-
OFF
-
COOL - AUTO
If outside temperature is below 50°F, we
recommendthatyouremovethethermo-
statfromthewallbeforeproceedingwith
the following steps to program cooling
temperatures. Personal injury or prop-
erty damage may occur due to air condi-
tioner compressor slugging. A fresh 9
volt Energizer® alkaline battery must be
installed to perform off-wall program-
ming. Programming away from the wall
should prevent accidental compressor
SYSTEM
VIEW
PRGM
2. Press
once. The Monday heating/
cooling period 1 start time you just pro-
grammed will appear, and the currently pro-
grammed cooling temperature (A or B) will
be displayed.
3. Press
or
to display the COOL A
or COOL B temperature you want for
Monday’s heating/cooling period 1.
VIEW
PRGM
4. Press
, then select Monday’s COOL A
or COOL B temperature for period 2.
5. Repeat steps 3 and 4 for Monday’s heating/
cooling periods 3 and 4.
operation. USE
TO TURN SYS-
HEAT
-
OFF
-
COOL - AUTO
TEM OFF BEFORE REATTACHING
THERMOSTAT TO SUBBASE!
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29
For most efficient programming, you should
enter both the heating and cooling programs for
thedayyouwishtocopyFROMbeforeusingthe
COPYfunction, sincethe COPYfunctioncopies
the entire day’s programming to other days.
ADV
DAY
6. Press
to choose other days to pro-
gram.Remember,onceyouenterMonday’s
program, Monday’s program is automati-
callycopiedintoTuesday’sthroughSunday’s
programs.
VIEW
7. After you enter or copy heating and cooling 1. Press
.
PRGM
RUN
PRGM
programs for all 7 days, press
program operation.
to begin
ADV
DAY
2. Press
until the day you want to copy
FROM is displayed. If you have not com-
pleted programming for this day, do so
before proceeding.
Using The COPY Button
You can copy the entire heating/cooling pro-
gram into any or all other days’ programs. How-
ever, you must perform each copy function
separately. Eachtimeyoubegina COPYopera-
tion, you must start with the day’s program you
wish to copy FROM. A COPY operation is not
HOLD
HOLD
3. Press
once. COPY will appear on the
COPY
display. A number from 1 to 7 will also
appear, representing the day you have se-
lected to copy (Monday is 1, Tuesday is 2,
Wednesday is 3, etc.). For example, if in
step 2 you selected to copy Wednesday’s
complete until
has been pressed TWICE.
COPY
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30
HOLD
COPY
CHECK YOUR PROGRAMMING
program,whenyoupress
,COPY3will
Follow these steps to check your thermostat
programming one final time before beginning
thermostat operation.
appear in the display (as shown below).
EXAMPLE:
ADV
DAY
4. Press
to select the day you want to
SYSTEM
COOL AUTO
1. Press
until HEAT is displayed.
HEAT
-
OFF
-
-
copy the program TO.
VIEW
2. Press and hold
to view the heating/
PRGM
HOLD
5. Press
. COPY will disappear from the
COPY
cooling period times and heating tempera-
tures for Monday.
display, andthedisplaywillshowthecopied
heating/cooling time and temperature for
the day you copied TO.
ADV
DAY
3. Press
once to advance to Tuesday.
6. Repeat the above steps to copy any day’s
programming into any other day’s program.
VIEW
PRGM
4. Press and hold
to view heating/cool-
ing periods and heating temperatures for
Tuesday.
RUN
7. Press
to begin program operation.
PRGM
5. Repeatsteps3and4toreviewallremaining
days’ programming. If you find an error in
any day’s programming, go back to the
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31
programming instructions to correct the er-
ror (you can change any part of your pro-
gram while you are reviewing it).
SYSTEM
OFF COOL AUTO
Press
until OFF is displayed. Reattach
HEAT
-
-
-
SYSTEM
COOL AUTO
thermostat to subbase. Then press
to
HEAT
-
OFF
-
-
RUN
PRGM
select the operation mode you want (HEAT,
COOL, AUTO).
6. Press
7. Press
.
SYSTEM
COOL AUTO
until COOL is displayed.
HEAT
-
OFF
-
-
NOTE
8. Repeat steps 2 through 5 to check cooling
temperatures.
When you have completed programming, you
may set option switches #3 or #4. (see TOTAL
KEYPAD LOCKOUT and PARTIAL KEYPAD
LOCKOUT in the OPERATING FEATURES
section).
RUN
PRGM
9. Press
to begin program operation.
YOURTHERMOSTATISNOWCOMPLETELY
PROGRAMMEDANDREADYTOAUTOMATI-
CALLYPROVIDEMAXIMUMCOMFORTAND
EFFICIENCY!
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32
QUESTIONS AND ANSWERS
1. How can I permanently change a part of
whichmeansthetemperaturewillnotchange
from COOL A when period 2 begins. See
PROGRAMMING YOUR THERMOSTAT.
my program?
VIEW
PRGM
ADV
DAY
Press
and
until you reach the
3. How can I finish my programming if the
display has already changed to time/
temperature?
time/temperature schedule you want. Then
TIME
FWD
TIME
BACK
press
or
and
and
to
change the program (remember, when you
changethetime,youarechangingitforboth
the heating and cooling programs). See
PROGRAMMING YOUR THERMOSTAT.
During programming, if no buttons are
pressed for five minutes, the thermostat will
enter the HOLD mode and maintain a con-
stant temperature. The display will change
to the time/temperature mode. To resume
2. How can I have no change in tempera-
ture from one time period to another?
Simply select the same temperature for
eachconsecutivetimeperiod. Forexample,
youmayselectthesameCOOLA tempera-
ture for period 2 as you did for period 1,
VIEW
PRGM
ADV
DAY
programming, press
and
until
you return to the point where you stopped
programming. Then you may continue to
program the thermostat normally. If you
want to stop programming at this point,
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33
5. Why can’t I program the thermostat in
the AUTO mode?
RUN
PRGM
press
to start the normal program
function. See PROGRAMMING YOUR
THERMOSTAT.
The thermostat can only be programmed in
the HEAT and COOL modes. See PRO-
GRAMMING YOUR THERMOSTAT.
4. What happens if the electricity goes off
or is manually shut off?
6. What can cause the thermostat display
to freeze or go blank?
If you have not installed a 9 volt alkaline
battery, the display will go blank and the
program will be lost in five seconds. When
electricity is restored, the thermostat will
maintain a heating temperature of 64°F and
a cooling temperature of 82°F until you
reenter your program. Setpoint tempera-
ture will not be displayed.
A completely blank display may indicate
that power has been lost to the thermostat
and the backup battery is also dead. How-
ever, if there is power to the thermostat and
the display is blank or frozen, static dis-
charge is probably the cause.
During periods of low humidity (especially
during cold weather), you may feel or see a
spark discharge when you touch the ther-
mostat. This may cause the program to be
lost or the thermostat to display incorrectly.
If a fresh 9 volt Energizer® alkaline battery is
installed, the program will be maintained for
about one week with no 24 VAC power
present to the thermostat. See OPERAT-
ING YOUR THERMOSTAT.
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34
To correct this, remove the thermostat from 7. Why won’t the setpoint temperature go
the wall and disconnect the battery. Wait
about two minutes, then reconnect the bat-
tery. Thethermostatwillreverttothefactory
preset program until you reprogram the
thermostat. If you don’t want to reprogram
to the temperature I want?
The highest heating setpoint temperature
you select must be at least 1°F lower than
thelowestcoolingsetpointtemperatureyou
select (for example, if 70°F is your lowest
selected cooling temperature, you cannot
select a heating temperature any higher
than 69°F). If such a conflict exists, you
must set the lowest cooling temperature
higher in order to set the heating tempera-
ture higher. To set a lower cooling tempera-
ture, you must select a lower heating tem-
perature. See PROGRAMMING YOUR
THERMOSTAT.
SYSTEM
COOL AUTO
the thermostat immediately, press
HEAT
-
OFF
-
-
until OFF is displayed and replace the ther-
SYSTEM
COOL AUTO
mostat on the wall. Then press
until
HEAT
-
OFF
-
-
HEAT, COOL, etc. is displayed, and press
RUN
PRGM
to begin the factory preset program.
Or you may reprogram the thermostat, then
replace it on the wall.
To prevent further static discharge prob-
lems, touch another object to release static
build-up before touching the thermostat.
See OPERATING YOUR THERMOSTAT.
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35
8. Why doesn’t the display light come on 10. Why won’t the system turn on, even
when I press a button? Why don’t I hear
a beep when I press a button?
though the thermostat display is func-
tioning normally?
Thedisplaylightandaudioprompting(beep)
onlyworkwhenthethermostatisonthewall
and 24 VAC power is present to the thermo-
stat. These features will not work on battery
power alone. See OPERATING YOUR
THERMOSTAT.
Either the compressor lockout feature is in
operation or the thermostat is not currently
callingforheatorcool.Waitabout5minutes
for the compressor lockout to expire. If the
system is still not running, read the caution-
arystatementatright.Ifconditionspermit,
use the
or
buttons to move the
9. The display is flashing BATTERY. What
does this mean?
temperature above or below the setpoint
temperature. See OPERATING YOUR
THERMOSTAT.
The 9 volt battery installed in the thermostat
is low and should be replaced with a fresh 9
voltEnergizer® alkalinebattery. SeeOPER-
ATING YOUR THERMOSTAT.
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36
•
You have programmed the incorrect day
or time. Check your programming (be
sure that the times you programmed are
correct AM or PM times). See PRO-
GRAMMING YOUR THERMOSTAT.
The thermostat is in the HOLD mode.
RUN
CAUTION
!
If the outside temperature is below 50°F,
DO NOT use the button to move the
temperaturebelowthesetpointtempera-
ture. Property damage may result due to
compressor slugging.
•
•
Press
to start program operation.
PRGM
11. Why doesn’t the temperature change at
the time I programmed?
See OPERATING YOUR THERMO-
STAT.
The compressor lockout feature is oper-
ating; wait about 5 minutes for system to
begin running. See OPERATING YOUR
THERMOSTAT.
There may be a number of causes for this
situation. The following are primary rea-
sons.
•
TheEMRfunctionisoperating.TheEMR
function will bring on the system auto-
matically to bring the temperature to the
selected level by the beginning of the
next program period. See OPERATING
YOUR THERMOSTAT.
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37
12. Why does the blower fan keep running 14. Between heating and cooling seasons, I
after the system has turned off?
want to turn my system off. Can I do this
withoutaffectingmythermostatprogram-
ming?
Any time you wish to turn your system off,
•
You have programmed the fan to run
continuously during this period. See
PROGRAMMING YOUR THERMO-
STAT.
The blower delay feature is operating.
This energy saving feature continues to
blow conditioned air through the ducts
after the system has turned off, rather
than letting the air dissipate.
SYSTEM
COOL AUTO
press
until OFF is displayed. This
HEAT
-
OFF
-
-
•
will not affect your thermostat’s program-
ming in any way. To turn the system back
SYSTEM
on, press
until HEAT, COOL, or
HEAT
-
OFF
-
COOL - AUTO
AUTO is displayed. The system will begin
operating according to the current thermo-
stat program, unless the thermostat is in the
HOLD mode. See OPERATING YOUR
THERMOSTAT.
13. Why is the system turning on and off so
frequently (seldom)?
The anticipation setting is too low (high). To
change anticipation settings, see OPER-
ATING YOUR THERMOSTAT.
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38
15. I live in an area where daylight savings
time is observed. How do I change my
thermostat clock twice a year without
affecting programming?
you are changing the battery after seeing a
flashing BAT on the display, the installed
battery may be dead. If you remove and
replace the battery with a fresh one quickly,
you may not lose your programming. After
installing the new battery, follow the proce-
dures in CHECK YOUR PROGRAMMING
to determine whether your programming
wasmaintained. Ifthethermostatmaintains
SYSTEM
To change your clock, follow the instruc-
tions for setting current time and day. See
ENTERING YOUR PROGRAM. Thermo-
stat programming is not affected when you
change the clock.
programming, press
until OFF is
HEAT
-
OFF
-
COOL - AUTO
16. Do I have to reprogram my thermostat
after changing the battery?
displayed, put the thermostat back on the
When the thermostat is on the wall and the
system has power, the thermostat is being
powered by a 24 VAC source. If power is
lost, or if the thermostat is removed from the
wall, the program will be retained for ap-
proximately 5 seconds if there is no battery
installed or if the installed battery is dead. If
SYSTEM
COOL AUTO
wall, press
to select the operating
HEAT
-
OFF
-
-
RUN
mode you want, then press
to start
PRGM
program operation. If programming is lost,
you must reprogram the thermostat. See
PROGRAMMING YOUR THERMOSTAT.
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39
If you need further information on programming or operation, you may
write to us at:
White-Rodgers Division, Emerson Electric Co.
9797 Reavis Road
St. Louis, MO 63123-5398
Attention: Technical Service Department
WHITE-RODGERS DIVISION
EMERSON ELECTRIC CO.
9797 REAVIS ROAD
Part No. 37-5521A
9528
ST. LOUIS, MISSOURI 63123-5398
R
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