White Rodgers 1F60-22 Installation instructions

(For use on 24 Volt AC Heat/Cool and Heat-Only Systems)
1F60-22
SETBACK
THERMOSTAT
Homeowner: Save this booklet for future use!
INSTALLATION &
OPERATING MANUAL
PHOTO --POSITION ONLY!

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Congratulations!
You have selected the 1F60-22 Setback thermostat. This state-of-the-art thermostat
enables you to enjoy maximum comfort and convenience. This thermostat automati-
cally changes temperature settings, which keeps your home comfortable and in-
creases your system’s efficiency while you save time.
Your new thermostat is....
• easy to install. You only need one regular screwdriver — all other hardware is
included.
• easy to operate.
• equipped with built-in minimum timing cycles, which increase system efficiency
and life.
Please read this manual thoroughly before beginning thermostat installation. If you
have questions you may call our technical service department at 1-314-577-1300 or
toll free at 1-800-876-TECH (8:00 AM to 4:30 PM CST).

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In This Guide . . .
Your New Thermostat's Features . . . . . . 4
Check Your Thermostat's Location. . . . . 5
Observe These Safety Precautions . . . . . 6
Your New Thermostat's
Components . . . . . . . . . . . . . . . . . . 7
Removing the Old Thermostat . . . . . . . . 8
Installing Your New Thermostat . . . . . . 8
Setting Option Switches . . . . . . . . . . . . . 12
Testing Your Thermostat . . . . . . . . . . . . 13
Operating Your Thermostat . . . . . . . . . 15
The Display
The Time Set Button
The Setback Button
The Switches
Minimum Timing Cycles
Programming Your Thermostat . . . . . . 21
Planning for Your Needs
Entering Your Program
Maintaining Your Thermostat . . . . . . . 28
Replacing the Batteries
Replacing the Fuse
Troubleshooting Your
Thermostat
Homeowner: Save this
booklet for future use!

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YOUR NEW THERMOSTAT’S FEATURES
• This thermostat incorporates easy
one-finger operation.
• The thermostat has a liquid crystal
display (LCD) that alternately
displays time and temperature and
shows system status. Celsius
temperature display is optional.
• The thermostat has indicators for
AM/PM mode, “setback on”, “cool
on”, and “heat on”.
• The thermostat divides the time of
day into 15-minute blocks, provid-
ing 48 possible setbacks over a 24-
hour period.
• To provide higher efficiency and
better temperature control, and to
help increase the life of your system,
this thermostat has automatic
minimum cycle on and off timing.
• During power outages, the thermo-
stat is powered by two standard
1.5V watch batteries. One set of
batteries is included with your
thermostat. Thermostat program-
ming and clock operation are not
affected by power outages when
batteries are installed.
• The thermostat has a temperature
differential switch for controlling
temperature within either 1°F or 3°F
of the set temperature.
• This thermostat controls heat/cool,
heat-only, and electric heat systems.

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• This thermostat is capable of meet-
ing HUD requirements (may be
field-disabled). This thermostat
also meets all state and federal
energy efficiency requirements.
• drafts or dead air spots behind doors
and in corners.
• direct exposure to hot or cold air
blowing from ducts.
• direct exposure to sunlight or heat
from appliances.
• pipes or chimneys located behind
the wall where the thermostat is
located.
• unheated areas behind the thermo-
stat, such as an outside wall.
CHECK YOUR THERMOSTAT’S LOCATION
You should install your thermostat about
five feet (1.5 meters) above the floor in an
area with good air circulation and
average temperature. Normally, you can
simply replace your old thermostat with
your new one.
However, you may consider changing
the thermostat’s location if the thermo-
stat is affected by:

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OBSERVE THESE SAFETY PRECAUTIONS
WARNING
• DO NOT USE on circuits exceeding
specified voltage -- higher voltage
will damage thermostat, and may
cause shock or fire hazard.
• DO NOT SHORT OUT TERMI-
NALS on gas valve or primary
control to test. Shorts or incorrect
wiring will burn out heat anticipa-
tor, and may cause personal injury
and/or property damage.
• DISCONNECT POWER at the main
fuse or circuit breaker box before
beginning thermostat removal/
installation. This will prevent
electrical shock and/or damage to
the heating/cooling system or
thermostat.
CAUTION
• If in doubt about whether you
wiring is millivolt, line, or low
voltage, have it inspected by a
qualified heating/air conditioning
contractor.
• Do not exceed specification ratings
(24 v AC -- 30v AC max., 1 amp.)
• Wiring must conform to local and
national codes and ordinances.
• This thermostat is a precision
instrument and should be handled
carefully. Rough handling or
distorting components could cause
the thermostat to malfunction.

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YOUR NEW THERMOSTAT’S COMPONENTS
Your thermostat consists of two parts:
the base and the cover. To remove the
cover, grasp it and pull it out from the
base. Take a few minutes to become
familiar with the location of switches and
buttons on the thermostat. You will use
them during installation and operation of
your new thermostat. To replace the
cover, align the cover with the base and
push until it snaps into place. Do not
force the cover onto the base, as this may
damage the thermostat.
1. Liquid Crystal Display (LCD)
2. 1°/3°Differential Switch
3. Fuse
4. Terminal Screws
5. Temperature-Set Sliding Switch
6. Gas/Electric Heat Switch
7. Reset Button
8. Fan Switch (used on heat/cool systems only)
9. Setback Switch
10. System (Cool-Off-Heat) Switch
11. Batteries
12. SET BACK Button
13. TIME SET Button
14. F°/C°Switch
YGRW °F
°C
3°1°
1
2 3 4
5
6
789
10
1112
13Figure 1. Thermostat base
14

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REMOVING THE OLD THERMOSTAT
1. Disconnect 120v AC power.
2. Remove the cover from the old
thermostat.
3. Remove terminal wires one at a time.
As you remove each wire, tag the
wire with the terminal identification
(such as Y, W, R) as shown on the old
thermostat base.
4. When all wires are removed, remove
the old thermostat base from the wall.
1. Disconnect120v AC power.
2. Remove the thermostat cover from
the base.
3. Pull the wires through the opening
above the terminal screws on the
thermostat base. Check the wire
ends; they should be stripped and
corrosion-free.
INSTALLING YOUR NEW THERMOSTAT
STOP!
If your system has five or six wires, read
the following cautionary statements. If
your system has two or four wires, go
directly to step 4.

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If you have a two-transformer
(5-wire) system and both heat
and cool transformer secondar-
ies are grounded, you cannot
use this thermostat, even if the
transformers are properly
phased.
Never connect the common
(neutral) wire on the 24v AC
side of the transformer to the
thermostat.
For systems where neither or
only one of the transformers is
grounded, you may use this
thermostat only if the transform-
ers are properly phased. Use fig.
4 to wire the thermostat. If you
are not sure of your particular
application, contact a qualified
service person or call the techni-
cal service number found
elsewhere in this booklet.
4. Connect wires to the appropriate
terminals on the base. See table 1 and
figs. 2, 3, and 4 to match the tagged
wires with the correct terminals.
CAUTION NOTE

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WY G R
Thermostat Terminals
Transformer
24v 120v AC
Heating
System Neutral
Hot
Figure 3. 4-Wire Heat/Cool
Fan Relay
Cooling System
WY G R
Thermostat Terminals
Transformer
24v 120v AC
Heating
System Neutral
Hot
24v 120v AC
Hot
Neutral
Transformer
Figure 4. 5-Wire
(2-transformer) Heat/Cool
Fan Relay
Cooling
System
TYPICAL SYSTEM WIRING DIAGRAMS
WYGR
Thermostat Terminals
Transformer
24v 120v AC
Heating
System Neutral
Hot
Figure 2. 2-Wire Heat-only
OLD THERMOSTAT
MARKINGS W-R MARKINGS
R, RC and/or
RH*, or V R
G or F G
Y, C, or Y6 Y
W, H, or 4 W
* On systems that have both RC
and RH wires, see cautionary
statements for 5-wire system
Table 1. THERMOSTAT WIRING

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5. When connections are complete,
push excess wire back into the wall’s
opening. Plug the opening with a
fire-resistant insulating material, such
as fiberglass insulation, to prevent
drafts that could affect thermostat
operation.
6. Attach the thermostat base to the wall
using the two screws provided.
7. Check the wires on the thermostat
base terminals; they should not be
touching one another or any other
part of the thermostat.
8. Set the option switches to desired
positions (see SETTING OPTION
SWITCHES).
9. Reconnect 120v AC power to system.
The thermostat display should now
be operating.
If 120v AC power is to be
disconnected immediately after
thermostat installation, omit
step 10 (to conserve battery
power). Perform step 10 when
power is restored to the system.
10. Pull battery insulation tab down
firmly and remove. This will engage
the batteries.
11. Replace the thermostat cover.
Ensure that the system switch is in
the Off position before you begin
testing (see TESTING YOUR
THERMOSTAT).
NOTE

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SETTING OPTION SWITCHES
The 1°/3°DIFFERENTIAL SWITCH is
located to the right of the display on the
base. The thermostat is preset at 1°F. At
this setting, the thermostat will maintain
the room temperature within 1°F of the
set temperature (this results in more
frequent system on/off cycles). If you
move the switch to the left, the thermo-
stat will maintain the room temperature
within 3°F of the set temperature (result-
ing in longer on/off cycles). Normally,
the 1°F setting is used.
The F°/C°SWITCH is located below the
display on the base. When you move the
switch up, the temperature will be
displayed in degrees Fahrenheit. When
you move the switch down, the tempera-
ture will be displayed in degrees Celsius.
The GAS/ELECTRIC SWITCH is located
above the setback switch on the base.
When you move the switch right, the fan
will turn on immediately when the
furnace turns on (for electric heaters).
When you move the switch to the left,
the fan will come on after the furnace
warms up (for gas furnaces).

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TESTING YOUR THERMOSTAT
Follow these steps to ensure that your
thermostat is correctly installed. You
may want to refer to YOUR NEW
THERMOSTAT’S COMPONENTS to
help you locate switches you will use
during testing. If at any time during
testing your system does not work as
indicated, stop testing immediately,
disconnect the batteries and the 120v
AC power, and check thermostat
wiring. If wiring is correct, see TROU-
BLESHOOTING YOUR THERMO-
STAT.
1. Move the system (Cool-Off-Heat)
switch to the Off position.
If you have a heat only system,
omit steps 2 and 3. Go directly
to step 4.
2. (For heat/cool systems only). Move
the fan switch to the Cont. position.
The system fan should come on.
Move the fan switch to the Auto
position. The system fan should turn
off.
NOTE

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If the outside temperature is
below 40°F, OMIT STEP 3.
Running the air conditioner
when the temperature is below
40°F can damage the compres-
sor.
3. (For heat/cool systems only). Move
the system switch to Cool. Move the
temperature-set switch until it is set
to a temperature that is approxi-
mately 5°F below the displayed room
temperature. The air conditioner
should come on within two minutes.
Move the temperature-set switch at
least 5°F above the displayed room
temperature. The air conditioner
should shut off within two minutes.
4. Move the system switch to Heat.
Move the temperature-set switch
until it is set to a temperature that is
approximately 5°F above the dis-
played room temperature. The
furnace should come on within two
minutes. Move the temperature-set
switch at least 5°F below the dis-
played room temperature. The
furnace should turn off within two
minutes (although the fan may
continue to run for several more
minutes).
CAUTION

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Use this section to learn about the
operation of the display, buttons, and
switches on your new thermostat. You
will also find information about the
thermostat’s built-in minimum timing
cycles. If you installed your thermostat,
you are already familiar with the display
and switch locations. If someone else
installed your thermostat for you, you
may want to refer to YOUR NEW
THERMOSTAT’S COMPONENTS to
help you locate buttons and switches on
the thermostat. After you are familiar
with the operation of your thermostat,
refer to PROGRAMMING YOUR
THERMOSTAT to set your thermostat
for your needs.
Before you begin this section, move the
system switch to the Off position. This
will prevent the system from cycling and
causing possible damage while you
experiment with the buttons and
switches.
OPERATING YOUR THERMOSTAT

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THE DISPLAY
The display indicates system status in
three ways (see fig. 5).
1. AM/PM display: When the Ais
displayed, the time indicated is AM.
When the Pis displayed, the time
indicated is PM.
2. Time/temperature display: The time
display is a 12-hour clock. The
temperature is displayed either in
degrees Fahrenheit or degrees
Celsius, depending on which option
you choose (see SETTING OPTION
SWITCHES). The time and tempera-
ture are alternately displayed.
3. Indicator arrows: These arrows
indicate which part of the system is
currently operating. The top arrow
indicates that the setback mode is
activated. The middle arrow indi-
cates that the heating system is
activated. The bottom arrow indi-
cates that the cooling system is
activated (if applicable). If you
currently have the system switch in
the Off position, there may not be
any arrows displayed.
A
P
Figure 5. LCD Display

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THE TIME SET BUTTON
Press and release the time set button.
The time setting will advance one
minute. Press and hold down the time
set button. The time setting will advance
one minute per second for four seconds.
Then it will advance rapidly through the
24-hour time period.
THE SETBACK BUTTON
You will use the setback button to
program the temperature setback time
periods you want. Press and release the
setback button. The top arrow on the
display should now be visible. Press and
TIME
SET
SET
BACK
release the setback button again. The
setback indicator on the display should
now be off. You will find more informa-
tion about using the setback button in
PROGRAMMING YOUR THERMO-
STAT.THE SWITCHES
You use the temperature-set sliding
switch to set the desired room tempera-
ture. The actual room temperature may
vary from the temperature you set,
depending on setback switch and
differential option switch settings.
You use the system (Cool-Off-Heat)
switch to activate (or deactivate) your
system. When the switch is in the Off

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position, all systems will be off. When
the switch is in the Heat position, the
thermostat will cycle only the heating
system. If you have a heating/cooling
system, when the switch is in the Cool
position, the thermostat will cycle only
the cooling system.
The setback switch allows you to
determine how much the temperature
will change during setback periods. The
switch settings (0°F, 5°F, 10°F, and 15°F)
indicate how much the temperature will
be adjusted during setback periods. You
will find more information about using
the setback switch in PROGRAMMING
YOUR THERMOSTAT.
You use the fan switch only if you have
a heat/cool system. When the switch is
in the Auto position, the fan will cycle
automatically when the heat/cool system
turns on. When the switch is in the Cont.
position, the fan will run continuously.
The option switches allow you to adjust
your thermostat to meet your needs.
You will find more information about the
option switches in SETTING OPTION
SWITCHES.
You use the reset button if you want to
cancel any thermostat programming.
You also use this button to override
minimum cycle times.

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reached. After the furnace turns off, it
will not turn on again for at least six
minutes. After six minutes, the furnace
will turn on if the room temperature is
below the set/setback temperature
range. The heat indicator arrow on the
display will flash if the furnace is waiting
to turn on after the six-minute minimum
cycle time has expired.
In the cooling mode, once the cooling
unit has turned on, it will continue to run
for at least six minutes, even if the set (or
setback) temperature is reached in less
than six minutes. If the room tempera-
ture does not reach the set/setback
temperature during the minimum
period, the cooling unit will continue to
MINIMUM TIMING CYCLES
The thermostat has built-in timing cycle
controls. These controls increase the
efficiency of your system and protect the
system from turning on and off exces-
sively (excessive cycling may damage the
system or shorten its life).
In the heating mode, once the furnace
has turned on, it will continue to run for
at least four minutes, even if the set (or
setback) temperature is reached in less
than four minutes. If the room tempera-
ture does not reach the set/setback
temperature during the minimum
period, the furnace will continue to run
until the set/setback temperature is

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run until the set/setback temperature is
reached. After the cooling unit turns off,
it will not turn on again for at least six
minutes. After six minutes, the cooling
unit will turn on if the room temperature
is above the set/setback temperature
range. The cool indicator arrow on the
display will flash if the cooling unit is
waiting to turn on after the six-minute
minimum cycle time has expired.
You may temporarily override the
minimum timing cycle in three ways:
• Move the temperature-set sliding
switch at least 5°F from its current
position.
• Move the system switch from its
current position and back (for
example, moving the system switch
from Heat to Cool and back to Heat
again will override the minimum
cycle time).
• Press the reset button to reset
programming and override mini-
mum timing cycle. Pressing the
reset button will also cancel any
thermostat programming you have
done and reset the time of day to
12:00 PM.