White Rodgers 1F95-71 User manual

WHITE-RODGERS
OPERATION GUIDE
7 Day Multi-stage Electronic Digital
Thermostat with Programmable Fan
1F95-71
Operator: Save this booklet for future use!

2
Please read this manual thoroughly before operating or programming your thermostat. If you
have questions, you may write to our Technical Service Department at 9797 Reavis Road, St.
Louis, MO, 63123.
Your new Digital COMFORT SET II Multi-stage Thermostat uses the technology of a solid-state
microcomputer to provide precise time/temperature control. The COMFORT SET II Thermostat
offers you the flexibility to design heating and cooling programs that fit your needs.
About Your New Thermostat . . .

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In This Guide . . .
YOUR NEW THERMOSTAT’S
FEATURES ............................................ 4
OPERATING YOUR THERMOSTAT ......... 5
PARTS OF THE THERMOSTAT
The Back Of the Thermostat Body
The Display
The Thermostat Buttons
OPERATING FEATURES
PROGRAMMING YOUR
THERMOSTAT .................................... 18
PLANNING FOR YOUR NEEDS
ENTERING YOUR PROGRAM
Set Current Time and Day
Program Heating and Cooling
Temperatures
Program Heating/Cooling Times
and Heating Temperatures
Program Cooling Temperatures
Using the COPY Button
CHECK YOUR PROGRAMMING
QUESTIONS AND ANSWERS................. 33
Operator: Save this
booklet for future use!

4
YOUR NEW THERMOSTAT’S FEATURES
• Computed Energy Management Recovery
(EMR)
• Automatic changeover
• Two hour temperature override
• Manual program override (HOLD tem-
perature)
•°F/°C convertibility
• Keypad lockout (optional)
• Simultaneous heat and cool program
storage
• Four separate time and two separate tem-
perature settings per 24-hour period
• Backlit LCD displays continuous set point,
time, and room temperature
• Adjustable cycle times
• 9 volt Energizer®alkaline battery backup
• Compressor short cycle protection
• Blower delay in the cooling cycle
• Up to 3 stages of heat and up to 2 stages
of cool
• Initial total system checkout
• Preprogrammed temperature control
• Separate setback programming for 7 inde-
pendent days
• Electric heat (optional)
• Audio and visual prompting for pro-
gramming
• Armchair programming capability
• Programmable blower control
• Temperature range 40°to 99°F
• CompatiblewithRemoteSensor(optional)

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Before you begin programming your thermo-
stat,youshouldbefamiliarwithitsfeaturesand
withthedisplayand the location and operation
of the thermostat buttons. The information in
this section will help you become familiar with
your new thermostat so that you can easily
program it.
Your thermostat consists of two parts: the
thermostat body and the subbase.
Use
SYSTEM
SWITCH
to turn thermostat OFF
before removing or attaching the ther-
mostat body. Equipment damage and/
or personal injury could occur.
OPERATING YOUR THERMOSTAT
The subbase is attached to the wall, but you
can remove the thermostat body for easy pro-
gramming. To remove the thermostat body
from the subbase, grasp the thermostat body
and gently pull it out from the bottom of the
subbaseandpivotup.Toattachthethermostat
body,lineupthefourterminalpinsontheupper
section of the thermostat back with the match-
ing connector on the subbase. Insert these,
then gently pivot the thermostat body down to
connect the eight pin connectors on the lower
portion of the thermostat back. Gently push
until the snap connectors engage. DO NOT
FORCE OR PRY THE THERMOSTAT as this
may damage the unit.
CAUTION
!

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PARTS OF THE THERMOSTAT
The Back of The Thermostat Body
Turnthethermostatbodyover.Onthebackare
the 9 volt Energizer®alkaline battery and the
option switches.
1. The 9 volt Energizer®alkaline battery
provides power to the thermostat when
the 24 VAC power is interrupted (for ex-
ample, when you remove the thermostat
from the wall for programming). A fresh
battery will maintain the stored program
forapproximately aweek.Ifpowerlossis
long enough for the program to be lost,
thethermostatwillautomaticallyreturnto
the factory programmed temperatures
(64°F heating and 82°F cooling) when
power is restored. You must reprogram
the thermostat if this happens.
BACK OF THERMOSTAT BODY
Option switches 9-pin connector
4-pin connector Battery

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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
lightandaudiopromptingbeep,whichwork
only on 24 VAC power.
Use
SYSTEM
SWITCH
to turn thermostat OFF
before removing thermostat from the
wall to replace the battery.
CAUTION
!
2. You may adjust the option switches for
keypad lockout (see OPERATING FEA-
TURES).

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The buttons (other than and ) are
located behind the thermostat door. To open
the door, use your fingernail in the indentation
at the top center of the door. Pull the door out,
then swing the door down on its hinges.
Following are brief descriptions of the display
and the thermostat buttons.
The Display
1
Continuously displays system mode
(HEAT,OFF, COOL,AUTO,HOLD).Dur-
ing programming, the day of the week is
displayed (MO, TU, WE, etc).
2Alternately displays room temperature (F
denotes degrees Fahrenheit and Cde-
notes degrees Celsius) and time of day (A
denotesAMtimeandPdenotesPMtime).
3Displays the setpoint temperature.
4When VIEW
TEMP ispressed,Aisdisplayedwhen
the setpoint temperature displayed (at the
far right) is the 1st programmed heating or
coolingtemperature(dependingonmode).
Bis displayed when the 2nd programmed
heating or cooling temperature is being
displayed.
5FAN ON is displayed when the blower is
operatingcontinuously.FAN AUTO is dis-
played during automatic fan operation
(whentheblowercycleswiththeheatingor
cooling system). PRG FAN is displayed
whenthefanhasbeenprogrammedtorun
continuously during the current program
period.
6
ThewordBATTERYflashesonthedisplay
when the 9 volt alkaline battery power is
weak and should be replaced.

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SYSTEM
SWITCH
FAN
SWITCH
HEAT-OFF-COOL-AUTO
ON-AUTO
TIME
FWD
TIME
BACK
SET
CLOCK
ADV
DAY
VIEW
PRGM
VIEW
TEMP
HOLD
COPY
RUN
PRGM
SEVEN DAY DIGITAL COMFORT-SET II W H I T E - R O D G E R S
FAN AUTOA FAN ONB BATTERY
AFAN AUTO
4 5 4 5 2 6
1 2 3 34

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The Thermostat Buttons
7
Sets the system mode (HEATing, OFF,
COOLing, or AUTOmatic changeover).
8
Selectsfanoperation(see#5,above).This
button is also used to program the fan to
run continuously during a program period.
9
Runsdisplayforwardorbackwardthrough
time, day, or anticipation settings during
programming.
10 Usedwith TIME
FWD and
TIME
BACK
tosetcurrenttime
and day of the week.
11 Usedduringprogrammingtosetthedayof
the week to be programmed.
12 Used to initiate programming or to review
programming for a given day (program
viewingautomaticallybeginswithMonday’s
program;use
ADV
DAY
toviewprogrammingfor
following days).
13 Used with and to select set-
point temperatures.
14 Usedtomanuallyoverrideprogrammingto
holdataselectedtemperature(whenHOLD
is displayed). Also used to copy one day’s
programmingtoanotherday(whenCOPY
is displayed).
15
Used to start program operation after pro-
gramming. Also used to return thermostat
to program operation after being in HOLD
mode.
16
(Red arrow) Raises temperature setting
(99°F or 37°C maximum).