PREPARING THE UNIT
Complete, Easy To Read
1. The WIN100 comes with (2) G13A size 1.5V Alkaline Hold is the simplest method to maintain fixed set
Button Cell Batteries already installed. These batteries
power the clock only during normal operation. They also
provide backup power to retain the thermostats
programs and settings while it is not plugged into the
wall. In order to "activate" them, you must remove the
black ribbon from between the two batteries prior to
using it. Use a small regular screwdriver to pry open the
battery holder and pull out the black ribbon.
Press HOLD once to enter the temperature HOLD
while in RUN or OVERRIDE. HOLD will be displayed on
the bottom of the display.
Pressing this button again will toggle HOLD off and
return the unit to RUN and the programmed set
SMART TEMP ELECTRONIC THERMOSTAT
LUX PRODUCTS CORPORATION
Changing system mode or rotating the SPEED DIAL®
Mt. Laurel, New Jersey 08054, USA
will also cancel a HOLD.
I M P O R T A N T !
Please read all instructions carefully before
NOTE: Pressing this button will overwrite your
program and install the default values of all
temperature programs and setup values into the
unit's nonvolatile memory. To ease
OVERRIDE allows you to change the current SET
TEMPERATURE in HEAT of COOL until the next program
period without changing your temperature control
Save them for future reference.
reprogramming later, record your thermostat's
programs and settings in the table provided at
the page bottom before using this button.
Thank you for your confidence in our product. To
obtain the best results from your investment, please
read these instructions and acquaint yourself with your
purchase before installing your new thermostat. Then
follow the installation procedures, one step at a time.
This will save you time and minimize the chance of
damaging the thermostat and the systems it controls.
These instructions may contain information beyond
that required for your particular installation. Please save
for future reference.
Press an arrow key once.
While the Set Temperature is flashing; press an UP or
DOWN key to adjust the set temperature by one degree
in the associated direction. Holding the key will
automatically advance the setting in the associated
TEMPERATURE VARIATION / SWING
Your thermostat works by turning your heating or
cooling system on and off whenever the room
temperature varies a certain number of degrees from
the set-point temperature. This variation is the
"swing". Your system should cycle on about 3 to 6
BACK OF UNIT
The OVERRIDE will be canceled at the start of the
next program period, and the temperature setting will
return to its programmed value.
2. When you have the black ribbon out, simply push the
battery compartment back in while lining up the arrows.
3. On the back of the
An OVERRIDE may be terminated by rotating the dial, times per hour. A smaller swing number increases the
switching the mode to OFF, or initiating a Hold.
number of cycles, so room temperature is more
constant. A larger swing number decreases the
number of cycles, saving energy in most cases.
Adjusting the set temperature to its program value will
WIN100, there is an
also cancel an OVERRIDE.
Your WIN100 Programmable Outlet Thermostat is
compatible with 120Volt, 15 Amp Plug, 60 Hz Window
Air Conditioning Units and Portable Space Heaters
only. It cannot be used with typical 24 V systems,
hydronics systems, or heat pumps. Ask your dealer for
other LUX thermostats to control those systems.
This setting controls when the heating or cooling
turns on and off.
Sensor that looks like
an antenna. Pull this
sensor out of its clip
and bend the wire so
that it point straight
up. This is required
The Swing setting sets the temperature variation the
EDITING HEAT OR COOL PROGRAMS
The WIN100 provides two separate programs, one for
heating and the other for cooling. Each program has
separate settings for weekdays and weekends. Every
day a program cycles through four independent periods.
You can use the default programs or alter them to suit
system allows above or below the set temperature
before turning on the heating or Cooling. To change
1. Rotate the SPEED DIAL® to RUN.
2. Press NEXT and HOLD simultaneously. The
Temperature section of the display shows a single digit
number between 1 and 9.
4. On the upper right
side of the unit, there
is an On/Off switch.
Place this switch in
the OFF position for
DEFAULT TEMPERATURE PROGRAM
As supplied from the factory, the following ENERGY
STAR® approved program will be used for temperature
control in RUN MODE. This program and all other
software settings may be restored to their default values
via a SOFTWARE RESET.
Morning 6:00 AM 70°F (21°C) 6:00 AM 78°F (26°C)
Day 8:00 AM 62°F (17°C) 8:00 AM 85°F (30°C)
Evening 6:00 PM 70°F (21°C) 6:00 PM 78°F (26°C)
Night 10:00 PM 62°F (17°C) 10:00 PM 82°F (28°C)
W A R N I N G :
3. Select one of the 9 values the UP/DOWN buttons.
4. 1 is the maximum comfort setting (narrow control).
9 is the maximum energy savings setting (wide control).
5. Press NEXT
If any plugs do not fit into the receptacle that you
are trying to plug into, Stop, the WIN100 is not
designed for this application.
If the cord you are plugging into the WIN100 only
TEMPERATURE DISPLAY FORMAT
has 2 prongs, STOP, not having
a ground wire is unsafe. Your
Window Air Conditioner or Spacer
Heater must have a plug with 3
prongs on it.
To change the HEAT or COOL program:
This feature allows you to display temperature in
Set to HEAT if you are using a Space heater.
either degrees C or degrees F.
Set to COOL if you are using a Window Air
1. ON/OFF SWITCH
4. HEAT/COOL SWITCH
To toggle the display mode from Fahrenheit to
2. SOFT TOUCH BUTTONS 5. EXTERNAL TEMPERATURE
Celsius or vice versa press and release [NEXT] and
[HOLD] simultaneously in <SET WEEKDAY
3. LUX SPEED DIAL®
Rotate dial to SET WEEKDAY PROGRAMS.
MORN, Mo, Tu, We, Th, Fr will be displayed, with the
Start Time flashing.
5. Plug the WIN100 straight into a 110 Volt electrical
outlet on the wall nearest your Air Conditioning Unit or
6. Plug in the electrical cord from your Window Air
Conditioner or Space Heater directly into the front of the
Heating and Cooling
Separate Programs for
Heating and Cooling
Programming is performed in the following order.
1. Weekday Morn Start Time
2. Weekday Morn Set Temperature
3. Weekday Day Start Time
4. Weekday Day Set Temperature
5. Weekday Eve Start Time
6. Weekday Eve Set Temperature
7. Weekday Nite Start Time
8. Weekday Nite Set Temperature
9. . . . and so on until Fri Nite is fully programmed at
which point pressing NEXT again will begin the list at
Mo - Fri Morn Start Time.
Easy Programming with
Plugs into normal 110
LUX Speed Dial® (Patent #
The WIN100 comes with (2) G13A size 1.5V Alkaline
Button Cell Batteries. During normal use, these
batteries are used for the clock only. However, they
also serve as backup power to retain your programs
and settings if you unplug it from the wall. These (2)
batteries will need to be changed once every year. The
thermostat will alert you when the batteries are low by
displaying "LO BATT" in the display.
Volt 15 Amp Electrical
Battery Free Nonvolatile
COMPLETING YOUR INSTALLATION
7. Configure your thermostat at this time. Refer to
5/2 Day Programming
Memory For All Programs
(Weekdays and Weekends
can be different)
Energy Star® Compliant
On Screen Low Battery
8. Turn the ON/OFF switch on the upper right side to
Default Energy Star®
the ON position.
9. Turn on your Air Conditioner or Space Heater and
turn the thermostat all the way up. (This will allow the
WIN100 to control the room temperature and maintain a
10.Verify that the Window Air Conditioner or Space
Heater and its fan are operating properly. When set to a
high temperature, the heating system should provide
warm air after a short time. Likewise, a cooling system
Positive On/Off Switch
1. Remove fresh batteries from their carton.
2. Remove the thermostat from the electrical outlet.
3. Use a small regular screwdriver to remove the
battery cartridge from the back of the thermostat. Use
the small regular screwdriver to remove the 2 batteries
from the holder.
Easy to Install
4 Periods Per Day
Use the UP/DOWN keys to change the start time for
this period. Press UP/DOWN buttons to change the
time in 15-minute increments. Hold UP/DOWN button
to change the time at a faster rate.
Soft Touch Buttons
2 Minute Short Cycle
120VAC Powered with
2 G13A size 1.5V
One period ends at the start time of the next period.
Alkaline Button Cell
Batteries Included (For
should provide cool air after a short time. Usually sound The end of one period may not be any closer to the
can be heard while they are running. The rush of moving beginning of the next period than one 15-minute
differential/Cycle Rate (#1
air should be heard within a short time after either has
increment. Moving a start time too close to the next
start time results in the latter time being pushed ahead
too. Press NEXT to accept the displayed start time and
advance to the SET TEMPERATURE, it will flash to show
that it may be edited.
1 Year Warranty
11.Your installation is now complete.
The SET TEMPERATURE will be displayed on the right
side of the display with the HEAT or COOL indicator
Maximum load is 15 Amps at 120 Volts
visible (depending on which mode you have it in)
Power Consumption 2 W (maximum)
For the thermostat to function, the dial on the face of
the thermostat must be turned to the RUN position. If
you forget to do this, it will not work and the door will not
close all the way.
Edit the SET TEMPERATURE, then press NEXT to
Plug and Receptacle NEMA 5-15R (normal
accept and advance to the next period.
household 15 Amp receptacle)
When all the periods for the weekdays have been set,
the start time for the next weekday Morning period will
be displayed to begin editing the settings for that day.
W A R N I N G S :
UP/DOWN CHANGE KEYS
Read all instructions before using this thermostat.
These are the two upper keys, just right of the unit’s
display. They are used to adjust set temperatures, and
Complete programming for all weekdays and rotate
4. Remove the used batteries if present and replace
them within 90 seconds to avoid having to reset the
day and time.
the dial back to RUN to accept all current values and
end the programming session.
To reduce the risk of electric shock, this product
has a grounding type plug that has a third
make other setting changes.
(grounding) pin. This pin will only fit into a grounding
type power outlet. If the plug does not fit into the
outlet, contact a qualified electrician to install the
proper outlet. Do not change the plug in any way.
Pressing these keys once will adjust a setting one step
5. Install two new G13A size 1.5V Alkaline Button Cell
Batteries batteries. Observe the polarity marking
(pictures) shown on the battery cartridge.
6. Push the battery compartment back into the
WIN100 while lining up the arrows.
in the associated direction.
Weekend programming is identical to weekday
programming except that you must rotate the dial to
SET WEEKEND PROGRAMS and the days that you
will program are Sa and Su together. This two day
program will repeat.
If there are many choices for a value, usually that
setting will advance while holding one of these keys.
Some settings though, must be changed one press at a
Do not use Outdoors.
Do not use in a bathroom. Never locate where it
7. Plug the thermostat back into the wall.
may fall into a bathtub or other water container.
SET DAY AND TIME
Do not insert or allow foreign objects to enter any
To set the correct time after the unit has lost power or
1. Open the door on the front of the thermostat by lifting
openings as this may cause electric shock, fire, or
damage to the thermostat.
Do not use in areas where gasoline, paint,
up the bottom of the door.
Your thermostat is accurately calibrated at the factory
to within + 1°F. An offset value up to +5°F may be
added to the temperature value that the thermostat
measures. This may allow you to match this thermostat
to another. To change this offset from its default value of
If you have any problems installing or using this
thermostat, please reread the instructions carefully.
Answers to many questions can be found in our online
feel you require assistance, please call our offices
between 8:00 a.m. and 4:30 p.m. Eastern Standard
Time, Monday through Friday. Our number is (856)
234-8803 or you can email us directly at
flammable liquids are used or stored.
2. Rotate the dial to SET DAY AND TIME.
The abbreviation for the day of week will flash.
Space Heaters can be dangerous if used
improperly. Be sure to follow all the Warnings and
Cautions that came with the instruction manual
written by the manufacturer of the Space Heater.
Avoid the use of an extension cord because the
1. Open the door on the front of the thermostat.
2. Rotate the dial to SET DAY/TIME.
3. Simultaneously press NEXT and HOLD. The
Temperature Offset value will flash.
extension cord may overheat and cause risk of fire.
However, if you have to use an extension cord, the
cord should be a 3-wire, grounding type, with No. 14
AWG minimum size and rated not less than 1875
3. Use the UP key to advance to the current day.
4. Press NEXT to adjust the time. Time will flash.
5. Use the UP/DOWN keys to set the time.
6. Pressing NEXT again will toggle from Set Time to Set
Day, or vice versa.
Use this thermostat only as described in this
manual. Any other use not recommended by the
manufacturer may cause fire, electric shock, or injury
Limited Warranty: If this unit fails because of
defects in materials or workmanship within one year of
date of original purchase, LUX will, at its option, repair
or replace it. This warranty does not cover damage by
accident, misuse, or failure to follow installation
instructions. Implied warranties are limited in duration
to one year from date of original purchase. Some
states do not allow limitations on how long an implied
warranty lasts, so the above limitation may not apply to
you. Please return malfunctioning or defective units to
the dealer from which purchase was made, along with
proof of purchase. Please refer to Technical
Never clean this thermostat while it is plugged in.
7. Return the dial to its RUN position.
Turn On/Off switch to Off, pull out of the wall, and
then clean by using a rag only.
4. The default value is 0 and in most cases should
5. Use the UP/DOWN keys to adjust the offset value.
6. Return the dial to its RUN position to accept the new
TEMPERATURE CONTROL MODES
When a unit has first been powered up with the dial in
the RUN position, your thermostat will begin to control
your heating and/or air conditioning system according to
it's default ENERGY STAR® approved program. There is
a 2-position slide switch to change temperature control
modes. Slide the switch to the mode you would like to
C A U T I O N S :
Your thermostat is protected against normal static
electric discharges. To minimize the risk of damaging
the unit in extremely dry weather, touch a grounded
metal object before touching your thermostat.
Use this feature to make all settings and programs
return to their default values. Press and release [RESET]
button using a pen or pencil. It will perform a system
check and then returns all settings to their original
default values before initiating normal operation.
Assistance before returning thermostat. Purchaser
assumes all risks and liability for incidental and
consequential damage resulting from installation and
use of this unit. Some states do not allow the
exclusion of incidental or consequential damages, so
the above exclusion may not apply to you. This
warranty gives you specific legal rights and you may
also have other rights, which vary from state to state.
Applicable in the U.S.A. only.
Be careful not to drop the unit or disturb electronic
Use HEAT mode to warm your home with a Space
In HEAT mode, HEAT is displayed right of the set
Use COOL mode to control your Window Air
Small regular screwdriver
Conditioner, cooling your home.
In COOL mode, COOL is displayed right of the set
Do not locate where air circulation is poor, such as in
a corner or an alcove; or behind an open door.
Do not install it where there are unusual heating
Slide the SLIDE switch to OFF when no heating or
cooling is desired. Heating and cooling will be disabled,
even though the set temperature, room temperature, and
time will still be in the display.
conditions, such as: in direct sunlight; near a lamp,
television, radiator, register, or fireplace; near hot water
pipes in a wall; near a stove on the other side of the
Do not locate in unusual cooling conditions, such as:
on a wall separating an unheated room; or in a draft
As supplied from the factory, your thermostat will use
its default ENERGY STAR® approved program for
temperature control. This program and all other settings
may be restored to their default values via a SOFTWARE
RESET. Please refer to DEFAULT TEMPERATURE
PROGRAM for program times and temperatures.
from a stairwell, door, or window.
Do not locate in a damp area. This can lead to
corrosion that will shorten thermostat life.
Do not install the unit until all construction work and
painting has been completed.