Lux Products TX1500E Thermostat User Manual

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HARDWARE RESET  
INSTALLATION AND  
ADVANCED FEATURES  
SPECIAL PROGRAM  
The hardware reset is a push button that is located on the right edge of the circuit board,  
just above the battery location. This reset button is used by the thermostat to reset the  
unit’s clock, and read the position of all of the option switches. When any of the  
following items are changed, the hardware reset button must be pushed for the change to  
be recognized. User temperature programs are not erased when a hardware reset is  
OPERATING INSTRUCTIONS  
When activated, the Special Program operates in much the same manor as the normal  
Weekday, Saturday, or Sunday program routines do, however the Special Program  
activation is temporary. The Special Program period times and temperatures can all be set  
to different values to accommodate a wide variety of usage circumstances that may occur,  
such as: home for a couple holiday days during the week, a vacation cut short, and so on.  
This feature eliminates the need to temporarily alter the settings for the existing Weekday,  
Saturday, or Sunday programming periods that will continue to be used most of the time.  
To activate the Special Program, press and hold down the HOLD button for a minimum of  
2 seconds. When the Special Program is active, the words SPECIAL PROGRAM will be  
present in the upper left corner of the screen, and the clock will alternate with the Days  
Left value. Initially, upon activation, you can set the number of days that the Special  
Program will be controlling the set temperature. Use the UP/DOWN buttons to change the  
Days Left number to a value between 01 and 99 days. 01 Days Left is the default setting.  
If a selection is not made, the value of 01 days will be used.  
TX1500E Programmable Thermostat  
performed.  
GAS  
WARNING: Use Energizer® or DURACELL® Alkaline Batteries Only.  
Energizer® is a registered trademark of Eveready Battery Company, Inc.  
DURACELL® is a registered trademark of The Gillette Company, Inc.  
FURNACE MODE  
This is a plastic jumper cap which can be  
in one of two positions, GAS or ELECTRIC.  
JP7  
FAN  
ELECRIC  
The Furnace Mode setting determines how the thermostat controls the fan operation.  
This setting has no effect in Cool Mode. While in Heat Mode, with the jumper in the Gas  
position, the fan is controlled by your furnace. With the jumper in the Electric position,  
the fan is controlled by the thermostat and is turned on when the heating terminal  
becomes energized.  
Mt. Laurel, New Jersey 08054, USA  
52007  
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.  
The following option settings are all located within a group of small switches labeled 1  
through 6 as shown below, and are located in the center of the circuit board.  
COMPATIBILITY  
SWING SETTING  
A thermostat works by turning your heating or cooling system on and off whenever the  
room temperature varies from the set-point temperature. The amount of this variation is  
called the “swing.” Your system should cycle on about 3 to 6 times per hour. A smaller  
swing number increases the number of cycles per hour, so the room temperature is more  
precise and constant. A larger swing number decreases the number of cycles per hour,  
but saves energy in most cases. To change the Swing setting, turn the dial to RUN mode.  
Hold down the NEXT button and push the HOLD button once, then let go of both. The  
words SWING and SET will appear on the screen with a number. Use the UP/DOWN  
buttons to change the number value between 1 and 9. Number 1 is the default setting.  
Press the NEXT button to accept the setting and return to normal Run mode.  
This thermostat can be used with most single stage 24 volt: gas, oil or electric heating  
and/or cooling systems, single stage heat pumps, or gas Millivolt heating systems. It  
cannot be used with 3-wire zone valves, 120 volt heating systems, or multi-stage heat  
pumps. Ask your dealer for other LUX thermostats to control those systems.  
FEATURES  
LCD - Liquid Crystal Display  
[1] MINIMUM RUN DELAY  
Set Temperature Buttons  
This sets the minimum length of time that the thermostat must remain with Heat or Cool  
either On or Off, before it will automatically switch to the alternate On or Off state. This  
feature prevents rapid cycling and provides compressor protection for cooling units.  
Switch position OFF is 5 minutes, and ON is 2 minutes.  
Humidity Button  
TU  
DAY  
TEMPERATURE CALIBRATION  
HEAT  
FAN  
Fan Mode  
Switch  
The internal temperature sensor in this thermostat is accurately calibrated at the factory.  
The Temperature Calibration feature allows you to manually offset the measured  
temperature by as much as plus or minus 5°F (3°C) degrees from its original value. This  
feature can be useful to match this thermostat to another one or more, if multiple  
thermostats are used in the same home. To change the Temperature Calibration, turn the  
dial to RUN mode, and place the Temperature mode switch in the OFF position. Hold down  
the UP button and push the DOWN button once, then let go of both. The words CAL and  
SET will appear on the screen with a number. Use the UP/DOWN buttons to change the  
number value between -5°F (-3°C) and +5°F (+3°C) degrees. 0 degrees of correction is  
the default setting. Press the NEXT button to accept the setting and return to Run mode.  
:
Software  
Reset Button  
5 36PM 72  
H
DAYS  
[2] TIME FORMAT  
LEFT  
FILTER  
120  
This determines how the thermostat displays the clock and all other times on the screen.  
Switch position OFF is 12 HR, and ON is 24 HR.  
SUNDAY  
PROGRAM  
RESET  
FAN  
TEMERATURE  
HEAT  
Temperature  
Mode Switch  
SPECIAL  
PROGRAM  
SATURDAY  
PROGRAM  
AUTO  
ON  
LUX  
NEXT  
OFF  
COOL  
Speed Dial®  
[3] TEMPERATURE SCALE  
This determines how the thermostat displays all temperatures on the screen. Switch  
position OFF is F°, and ON is C°.  
RUN  
WEEKDAY  
PROGRAM  
HOLD  
AIR FILTER  
SET DAY/TIME  
LUUX  
TX1500E  
Quick Reference  
Door Instructions  
[4] FILTER DISPLAY  
This determines how the remaining filter life will be displayed on the filter bar graph at  
the bottom of the LCD screen. In the Percent (%) mode, the display will count down the  
percentage of air filter life remaining before a filter change is recommended. In the Days  
mode, the display will count down the number of calendar days remaining before a filter  
change is recommended. Either option will display the visual bar graph. Switch position  
OFF is Percent mode, and ON is Days mode.  
HUMIDITY CALIBRATION  
Small elegant design  
F/C Temperature Display  
12/24 Hr Clock Display  
Adjustable Temperature  
Differential / Cycle Rate  
User Temperature  
Exclusive LUX Speed Dial®  
“EL” Illuminated Display  
Comprehensive Graphical  
Filter Monitor  
The internal humidity sensor in this thermostat is accurately calibrated at the factory. The  
Humidity Calibration feature allows you to manually offset the measured humidity by as  
much as plus or minus 15% from its original value.  
This feature can be useful to match the displayed humidity to that of another humidity  
measurement device that you may have. To change the Humidity Calibration, turn the dial  
to RUN mode. Push the “H” button once to display the humidity. Hold down the UP  
button and push the DOWN button once, then let go of both. The words SET, CAL, and  
%RH will appear on the screen with a number. Use the UP/DOWN buttons to change the  
number value between -15 %RH and +15 %RH. 0% RH of correction is the default  
setting. Press the NEXT button to accept the setting and return to normal Run mode.  
5-1-1 Day Programming  
Energy Star Compliant  
4 Periods Per Day  
Offset / Calibration  
System or Battery Powered  
5/2 Minute Selectable Minimum  
Run/Off Time For Short Cycle and  
Compressor Protection  
[5] EARLY RECOVERY  
Your thermostat has the ability to turn the Heating and Cooling in your home on early, so  
that it reaches your programmed “comfort” temperatures at the time you have set them  
for. For instance, if you have programmed your thermostat for 70° at 5:00pm, normally  
the thermostat would begin to heat your home back up at 5:00pm. With Early Recovery  
enabled, the thermostat will calculate the best time to turn the heat on so that the  
temperature in your home reaches 70° at or by 5:00pm. During the time that the  
thermostat is performing a recovery, the words “IN RECOVERY” will flash in the  
temperature portion of the display screen. Switch position OFF is Recovery Disabled, and  
ON is Recovery Enabled.  
Battery Free Memory Storage  
Temporary Temperature Override  
Temperature Hold  
Keyboard Lockout  
KEYLOCK  
To prevent tampering with any of your settings or temperatures, most of the front panel  
buttons can be locked out by pressing the following four-button sequence: NEXT, NEXT,  
NEXT, HOLD. This sequence of keys will lock and also unlock these items: UP, DOWN,  
NEXT, HOLD, the Rotary Dial, and the Software Reset button. The “H” Humidity button,  
and both of the Mode slide switches are not locked out. When the Keylock is activated, a  
padlock icon will be visible in the area above the clock as shown below. The Keylock will  
be disabled if the Hardware Reset button is pressed.  
INSTALLATION  
Please read ALL of these instructions carefully before beginning installation. Save  
them for future reference.  
[6] BATTERY MONITOR  
This determines whether the internal battery voltage monitor watches the condition of the  
batteries that are installed in the thermostat. This setting should always remain enabled  
unless the thermostat is being powered by System Power alone, without any batteries  
present. Switch position OFF is Battery Monitor On (Enabled), and Switch position ON is  
Battery Monitor Off (Disabled).  
TOOLS REQUIRED  
#1 Phillips screwdriver  
Drill with 3/16 in. (4.8mm) bit  
Wire Stripper / Cutter  
TU  
CAUTION: This thermostat is protected against normal minor static electric discharges,  
however to minimize the risk of damaging the unit in extremely dry weather, touch a  
grounded metal object before touching your thermostat.  
D
AY  
FRONT PANEL ITEMS  
HEAT  
:
5 36 72  
PM  
SOFTWARE RESET  
DAYS  
LEFT  
FILTER  
The software reset is a small recessed push button that is located right above the NEXT  
button. This button can be pushed with a pencil or the end of a paper clip. This reset  
clears all of the heating and cooling programs, filter settings, and other user changeable  
preferences to their default values. You should write down your heating and cooling  
program times and temperatures prior to using the software reset.  
120  
LOCATION  
On replacement installations, mount the new thermostat in place of the old one unless the  
conditions listed below suggest otherwise. On new installations, follow the guidelines  
listed below.  
PROGRAMMING  
1. Locate the thermostat on an inside wall, about 5 ft. (1.5m) above the floor, and in a  
room that is used often.  
2. Do not locate where air circulation is poor, such as in a corner or an alcove, or behind  
an open door.  
3. Do not install it where there are unusual heating 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 a wall.  
4. Do not locate in unusual cooling conditions, such as: on a wall separating an unheated  
room; or in a draft from a stairwell, door, or window.  
5. Do not locate in a damp area. This can lead to corrosion that may shorten thermostat  
life.  
6. If painting or construction work has yet to be completed, cover the unit completely or  
do not install it.  
MODE SWITCHES  
For all of the programming areas that are described below, this thermostat provides four  
independent periods per day for Heat mode and Cool mode, they are: MORN, DAY, EVE,  
and NITE. Each period ends at the start time of the following period. The programs for  
each Temperature mode are programmed separately. When you perform a Software Reset,  
an Energy Star® approved program is inserted into all of the program periods. You can  
use these default programs or alter any portion of them to suit your own preferences.  
When setting the program items, the value that is flashing is the item that you can change  
at that time.  
There are two mode switches on the front, a Temperature mode switch and a Fan mode  
switch. The Temperature mode switch has three positions: HEAT, OFF, and COOL. In the  
winter, set the system switch to HEAT to control your heating system. In the summer, set  
the switch to COOL to control your air conditioner. In the spring and fall or when the  
windows are open, you can set the switch OFF. The Fan mode switch has two positions,  
AUTO and ON. Setting the Fan mode switch to AUTO, automatically runs your system's  
blower fan as required only during heating and cooling activation. Setting the Fan mode  
switch to ON, runs your system’s fan continuously, even if heating or cooling is not  
needed, including when the Temperature mode switch is in the OFF position to provide air  
circulation only.  
SET WEEKDAY PROGRAM  
Select either HEAT or COOL with the Temperature mode switch. Rotate the dial to  
WEEKDAY PROGRAM. You will be programming all five weekdays at the same time. The  
first period is MORN. Using the UP and DOWN buttons, set the start time for this period,  
and then push the NEXT button to proceed. Now set the desired set temperature for the  
MORN period using the UP and DOWN buttons, and push NEXT to proceed. Now set the  
start time and set temperature for the DAY period, pushing NEXT after each to advance.  
Continue with these same steps to set the start time and set temperature for the EVE, and  
NITE program periods. When you are finished setting all four periods, you may continue  
pushing the NEXT button through all four periods to review your entries, or turn the dial  
to RUN if you are finished. These same programming steps for all four periods must be  
performed in both Heat and Cool Temperature modes independently.  
NOTE:  
WARNING:  
The Fan mode switch only works if your system provides a wire for the thermostat’s “G”  
wire terminal.  
Read instructions carefully before removing any wires from your existing  
thermostat.  
Do not short (jumper) across the electric terminals on the furnace or air conditioner  
to test the system. This may damage the thermostat and void your warranty.  
This thermostat should be limited to 1.5 amps per terminal, and a maximum of 2  
amps total; higher current than this may cause damage to the thermostat.  
All wiring must conform to the local codes and ordinances that are in your particular  
PUSH BUTTONS  
There are five primary push buttons on the front of the thermostat: The UP and DOWN  
arrow keys, the “H” humidity button, the NEXT button, and the HOLD button.  
ROTARY DIAL  
location.  
The LUX Speed Dial® provides an easy way to quickly navigate between the different  
programming areas. This rotary dial has seven individual positions.  
Your thermostat is a precision instrument, please handle it with care to avoid  
damage.  
SET SATURDAY PROGRAM  
Turn the dial to SATURDAY PROGRAM. You will begin with the start time of the MORN  
period, and use the same procedures that were performed while setting the Weekday  
Program periods, using the NEXT button to advance through the values. Return the dial to  
the RUN position when you are finished.  
REMOVAL OF OLD UNIT  
OPERATING INSTRUCTIONS  
1. Turn OFF the electricity to all heating and cooling components. Do not  
turn the electricity back on until all work is completed.  
2. Remove the cover and front portion of your old thermostat to expose the  
wiring connections.  
SET DAY/TIME  
Rotate the dial to the SET DAY/TIME position. You should see the word SET appear on the  
display, along with the clock and a day of the week that is flashing. With the day flashing,  
press the UP button to advance the day to the desired day. Press the NEXT button, this  
should cause the time to start flashing and the day to remain on steady. Using either the  
UP or DOWN buttons, adjust the clock to the desired time. The clock digits will increment  
rapidly if either the UP or DOWN buttons are held in the pressed position.  
F
OF  
SET SUNDAY PROGRAM  
3. Write down the letters printed near each wire terminal that is used, and  
the color of the wire that is connected to it. Using the enclosed labels,  
attach a label to each of your wires so that the letter matches the marking  
on your existing thermostat.  
Turn the dial to SUNDAY PROGRAM. You will begin with the start time of the MORN  
period, and use the same procedures that were performed while setting the Weekday  
Program periods, using the NEXT button to advance through the values. Return the dial to  
the RUN position when you are finished.  
4. When they are all labeled, carefully remove the wires one at a time, making sure that  
they do not fall back inside the wall. Do not allow any of the bare wire ends to touch each  
other, or any parts on the thermostat.  
HEATING AND COOLING  
SET SPECIAL PROGRAM  
Basic operation of your heating or cooling system can be obtained by ensuring that the  
rotary dial is in the RUN position, and simply moving the Temperature mode switch to  
either the HEAT or COOL position. Prior to being set initially with your custom  
temperature program, and also after a Software Reset, the thermostat will follow the  
default Energy Star® approved temperature routines that are preset within the thermostat’s  
memory, as shown below.  
Turn the dial to SPECIAL PROGRAM. You will begin with the start time of the MORN  
period, and use the same procedures that were performed while setting the Weekday  
Program periods, using the NEXT button to advance through the values. Return the dial to  
the RUN position when you are finished.  
5. Loosen all of the screws on the old thermostat and remove it from the wall.  
MOUNTING  
1. Strip insulation leaving 3/8 in. (9.5mm) bare wire ends and clean off any corrosion.  
2. Fill wall opening with non-combustible insulation to prevent drafts from affecting the  
thermostat.  
BATTERIES AND MAINTENANCE  
PERIOD  
HEAT MODE  
COOL MODE  
MORN 6:00 AM 70 °F (21 °C) 6:00 AM 78 °F (26 °C)  
This thermostat can be powered either by “AA” alkaline batteries, by 24VAC system  
common power, or a combination of both. If you are using batteries alone, the batteries  
should be replaced AT LEAST once per year, or sooner if the LOW BAT battery symbol  
appears in the lower left portion of the  
DAY  
EVE  
8:00 AM 62 °F (17 °C) 8:00 AM 85 °F (29 °C)  
6:00 PM 70 °F (21 °C) 6:00 PM 78 °F (26 °C)  
CAUTION:  
Be careful not to drop the unit or disturb electronic parts. Leave the door closed while  
the body is being removed from the base.  
NITE 10:00 PM 62 °F (17 °C) 10:00 PM 82 °F (28 °C)  
display screen as shown below.  
TU  
TEMPERATURE OVERRIDE  
DAY  
A Temperature Override occurs in Run mode, in either Heat or Cool, anytime the user  
adjusts the set temperature to a value that differs from the stored program temperature  
for that day and time. When the thermostat is in an Override, the word Override will  
appear in the temperature area of the display. The thermostat will maintain thermal  
control using this new set temperature, until the start of the next program period time is  
reached. At the start of the next program period, the set temperature will return to its  
programmed value. To enter an Override in either Heat or Cool mode, push either the UP  
or DOWN button once and the set temperature will begin to flash. Push either the UP or  
DOWN button to the new desired set temperature value. An Override may be cancelled by  
rotating the dial, changing the Temperature mode switch, or by initiating a Temperature  
Hold.  
HEAT  
3. Remove the body from the thermostat’s base by pressing the thumb latch at the bottom  
center of the unit and swinging the body away.  
To replace the batteries in the  
LOW BAT  
thermostat, remove the thermostat’s  
body from the base plate attached to the  
wall by pressing the thumb latch at the  
bottom center of the unit and swinging  
the body towards you, up and away  
:
LOW BAT  
5 36  
72  
PM  
DAYS  
LEFT  
NOTE:  
FILTER  
90  
If you are mounting the base to soft material like plasterboard or if you are using the old  
mounting holes, the screws may not hold. Drill a 3/16 in. (4.8mm) hole at each screw,  
and insert the plastic anchors provided.  
from the base. Remove the used batteries from the battery tray and discard appropriately.  
4. Hold the base against the wall. Route the wires through the hole below the terminal  
block. Position the base for best appearance (to hide any marks from an old thermostat).  
Attach the base to the wall with the two screws provided.  
Install two new Energizer® or DURACELL®, “AA” size alkaline batteries into the battery  
tray. Observe the polarity markings shown in the battery compartment to ensure proper  
installation. When finished, hang the top of the unit by the tabs at the top corners of the  
base, then snap the bottom of the unit into place. Do not use unnecessary force. If the  
body does not snap into place easily, remove the body, re-hang it from the tabs and try  
again.  
TEMPERATURE HOLD  
CONNECTING THE WIRES  
A Temperature Hold is similar to an override, but is used for maintaining a constant set  
temperature for a longer time duration. Once a Hold is initiated, the thermostat will  
maintain the Hold set temperature indefinitely. A Temperature hold may be used for days,  
weeks, or even months at a time. To enter a Hold, push the HOLD button once, and the  
word Hold will appear in the temperature portion of the screen, along with the set  
temperature flashing. While the set temperature is flashing, push either the UP or DOWN  
button to the new desired set temperature value. To cancel a Hold, press and release the  
HOLD button once again, rotate the dial, or change the Temperature mode switch.  
5. Wires must be trapped between the black clamps and the brass  
terminals as shown here.  
6. Securely tighten all of the electrical terminal screws, including any  
unused ones.  
TECHNICAL ASSISTANCE  
NOTE:  
If you have any problems installing or using this thermostat, please carefully and  
thoroughly review the instruction manual. If you require assistance, please contact our  
Technical Assistance department at 856-234-8803 during regular business hours between  
8:00AM and 4:30PM Eastern Standard Time, Monday through Friday. You can also receive  
site offers you answers to the most common technical questions, and also permits you to  
email your questions to our technical support staff at your convenience.  
When you are finished performing your installation and setup options, please remove the  
thin plastic film that is protecting the LCD display screen on the front of the thermostat.  
This plastic may or may not be present, and is evident by the appearance of fake digits  
appearing on the display screen.  
RELATIVE HUMIDITY  
The “H” button on the front panel may be pressed to view the measured Relative Humidity  
in the vicinity of the thermostat. The Relative Humidity feature is available at all times, as  
long as the dial is in the RUN position.  
WIRING INFORMATION  
WARRANTY  
AIR FILTER MONITOR  
** Complete heating and/or cooling system wiring can be found in the WIRE IDENTIFI-  
CATION AND WIRING SCHMATICS section of this instruction sheet. The schmatics  
shown provide component information for brand new installations or for unreferenced  
wires.  
The Air Filter Monitor counts the number of days a filter has been in use since it has been  
replaced. In Run mode, the lower portion of the display graphically shows you the amount  
of time remaining before filter replacement is recommended. Next to the filter bar graph,  
there is a 3 digit numerical display of either Days Left, or Percent (%) Left, for filter life.  
CHANGE FILTER will appear when either the Days Left or the Percent Left numbers have  
reached zero and the filter should be changed. Days Over or Percent Over is indicated  
when a filter change is past due. To set and use the Air Filter Monitor, turn the dial to AIR  
FILTER. Use the UP or DOWN buttons and choose the number of days of filter life that  
your filter is rated for. Setting this value to OFF will disable the filter monitor and remove  
the filter bar graph from the display screen. Return the dial to the RUN position once you  
are finished setting the filter life.  
Limited Warranty: If this unit fails because of defects in materials or workmanship within  
three years of the date of original purchase, LUX Products Corporation 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 three years  
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 participating retailer from which purchase was  
made, along with proof of purchase. Please refer to the “TECHNICAL ASSISTANCE”  
section 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.  
SETUP OPTIONS  
Install two new Energizer® or DURACELL® "AA" size  
alkaline batteries before continuing further. Ensure  
that the batteries are installed in the proper  
direction as per the markings shown in the battery  
tray.  
RESET FILTER COUNTER  
Once you have replaced your filter, the filter counter is reset back to a full bar graph and  
full amount remaining value by turning the dial to AIR FILTER and pressing the UP and  
DOWN buttons together at the same time. NOTE: The counter is also reset by changing  
the filter days setting value to a different number of days.  
NOTE:  
All of the settings, options, and components listed  
in this section are located on the rear of the  
thermostat, on the circuit board.  
BATTTTEERRYY CCOOMMPPAARRTTMMEENNTT  
BATTERY COMPARTMENT  
©
C O P Y R I G H T 2 0 0 6 L U X P R O D U C T S C O R P O R AT I O N . A L L R I G H T S R E S E R V E D  
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ENGLISH - WIRE IDENTIFICATION AND WIRING SCHEMATICS  
HEATING ONLY SYSTEMS  
JUMPER  
PROVIDED  
COOLING ONLY SYSTEMS  
TYPICAL 5 AND 6-WIRE, 24-VOLT  
HEATING AND COOLING SYSTEMS  
WITH TWO TRANSFORMERS  
TYPICAL 2, 3, OR 4-WIRE, 24-VOLT  
HEATING ONLY SYSTEMS  
JUMPER  
PROVIDED  
AND MILIVOLT HEATING SYSTEMS  
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
F
R
W
C
G
F
R
Y
C
RH  
V
5
RC  
V
5
H
4
C*  
6
GAS  
VALVE  
OR  
SYSTEM  
XFMR  
GAS  
VALVE  
OR  
FAN  
HEAT  
XFMR  
COOL  
XFMR  
A/C  
COMPRESSOR  
FAN  
HEATER  
HEATER  
HEATING / COOLING SYSTEMS  
HEATING / COOLING SYSTEMS  
4 & 5 WIRE WITH ONE TRANSFORMER  
5 & 6 WIRE WITH TWO TRANSFORMERS  
JUMPER  
TYPICAL 3 AND 4-WIRE, 24-VOLT  
COOLING ONLY SYSTEMS  
JUMPER  
TYPICAL 4 AND 5-WIRE, 24-VOLT  
SINGLE STAGE HEAT PUMP SYSTEMS  
( REMOVED )  
PROVIDED  
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
F
R
Y
W
C
G
RH RC  
Y
W
C
RH  
RC  
V
C*  
6
H
4
V
R
R
5
C*  
6
H
4
5
F
HEAT  
PUMP  
UNIT  
SYSTEM  
XFMR  
A/C  
COMPRESSOR  
REVERSING  
VALVE  
SYSTEM  
XFMR  
FAN  
FAN  
TYPICAL SINGLE STAGE  
HEAT PUMP WIRING  
TYPICAL 4 AND 5-WIRE, 24-VOLT  
HEATING AND COOLING SYSTEMS  
WITH ONE TRANSFORMER  
WIRING DIAGRAM NOTES:  
RC-RH JUMPER  
PROVIDED  
*CUSTOMER  
SUPPLIED  
JUMPER  
All of the dashed wires are optional, and usage depends upon your specific system  
G
RH RC  
Y
W
O
B
C
type. Use either the “B” or the “O” wire, but not both. Generally, the B and O  
terminals are only used for Heat Pump systems.  
The “C” terminal is used for powering the thermostat by the 24 Volt system power in  
addition to, or instead of batteries.  
If replacing a Honeywell TM-11, tape off the “R” wire. Connect the “B” wire to the  
“RH” terminal.  
If replacing a thermostat that has a clock wire labeled as “C,” tape off this wire and  
do not connect it to “C” terminal of this thermostat.  
G
RH RC  
Y
W
O
B
C
G
R
Y
O
B*  
C
RC  
RH  
V
C*  
6
If “Y” and “C” wires are both present, then “C” is a common wire.  
If a “B” wire in your system is a common wire, connecting it to the “B” terminal of  
this thermostat may damage your system and the thermostat.  
F
5
GAS  
VALVE  
OR  
SYSTEM  
XFMR  
A/C  
COMPRESSOR  
FAN  
USE "B" OR "O"  
NOT BOTH  
HEATER  
FRANÇAIS – IDENTIFICATION DES FILS ET SCHÉMAS DE CÂBLAGE  
SYSTÈMES DE CHAUFFAGE ET DE  
CLIMATISATION DE 24 VOLTS À 5 OU 6 FILS  
AVEC DEUX TRANSFORMATEURS  
SYSTÈMES DE CHAUFFAGE SEUL  
DE 24 VOLTS À 2, 3 OU 4 FILS ET  
SYSTÈMES DE CHAUFFAGE À MINIVOLTS  
SYSTÈMES DE CHAUFFAGE SEUL  
SYSTÈMES DE CLIMATISATION SEULE  
CAVALIER FOURNI  
CAVALIER FOURNI  
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
F
R
W
C
G
F
R
Y
C
RH  
V
5
RC  
V
5
H
4
C*  
6
ROBINET DE GAZ  
OU APPAREIL  
DE CHAUFFAGE  
TRANSFORMATEUR  
SYSTÈME  
ROBINET DE GAZ  
OU APPAREIL  
DE CHAUFFAGE  
VENTILATEUR  
COMPRESSEUR  
C.A.  
VENTILATEUR  
SYSTÈMES DE CHAUFFAGE/CLIMATISATION SYSTÈMES DE CHAUFFAGE/CLIMATISATION  
TRANSFORMATEUR  
CHAUFFAGE  
TRANSFORMATEUR  
CLIMATISATION  
5 OU 6 FILS ET DEUX TRANSFORMATEURS  
4 OU 5 FILS ET UN TRANSFORMATEUR  
SYSTÈMES DE CLIMATISATION SEULE  
DE 24 VOLTS À 3 OU 4 FILS  
(CAVALIER RETIRÉ)  
CAVALIER FOURNI  
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
SYSTÈMES À POMPE DE CHAUFFAGE  
MONOÉTAGÉE DE 24 VOLTS À 4 OU 5 FILS  
G
RH RC  
Y
W
O
B
C
G
F
R
Y
W
C
G
RH RC  
Y
W
C
G
RH RC  
Y
W
O
B
C
RH  
RC  
V
C*  
6
H
4
V
R
R
5
C*  
6
H
4
5
F
TRANSFORMATEUR  
SYSTÈME  
COMPRESSEUR C.A.  
VENTILATEUR  
POMPE DE  
CHAUFFAGE  
ROBINET  
D’INVERSION  
TRANSFORMATEUR  
SYSTÈME  
VENTILATEUR  
CÂBLAGE POUR POMPE DE CHALEUR MONOÉTAGÉE  
*CAVALIER  
FOURNI  
CAVALIER RC-RH  
FOURNI  
SYSTÈMES DE CHAUFFAGE ET DE  
CLIMATISATION DE 24 VOLTS À 4 OU 5 FILS  
AVEC UN TRANSFORMATEUR  
PAR LE CLIENT  
NOTES SUR LES SCHÉMAS DE CÂBLAGE :  
• Tous les fils pointillés sont optionnels; leur présence dépend du système installé. Utiliser  
« B » ou « O », mais non les deux. En règle générale, les bornes B et O sont utilisées  
G
RH RC  
Y
W
O
B
C
uniquement avec les systèmes à pompe de chauffage.  
• La borne C permet d’alimenter le thermostat au système de 24 volts en plus des piles, ou  
en remplacement des piles.  
G
RH RC  
Y
W
O
B
C
G
R
Y
O
B*  
C
• Si le thermostat remplacé était un Honeywell TM-11, ne pas raccorder le fil R et le  
recouvrir de ruban électrique. Raccorder le fil B à la borne RH.  
• Si le thermostat remplacé comportait un fil d’horloge étiqueté C, ne pas raccorder le fil C  
à la borne C et le recouvrir.  
• Si les fils Y et C sont tous deux présents, le fil C est un fil commun.  
• Si dans votre système le fil B est le fil commun, le fait de le raccorder à la borne B de ce  
thermostat peut endommager le système et le thermostat.  
RC  
RH  
V
C*  
6
F
5
ROBINET DE GAZ  
OU APPAREIL  
DE CHAUFFAGE  
TRANSFORMATEUR  
SYSTÈME  
COMPRESSEUR  
C.A.  
UTILISER « B » OU « O »,  
MAIS NON LES DEUX  
VENTILATEUR  
ESPAÑOL – IDENTIFICACION DE CABLES Y DIAGRAMAS DE CABLEADO  
SISTEMAS TIPICOS DE CALEFACCION SOLAMENTE  
DE 24 VOLTIOS DE 2, 3 O 4 ALAMBRES  
Y SISTEMAS DE CALEFACCION DE MILIVOLTIOS  
SISTEMAS TIPICOS DE CALEFACCION  
Y AIRE ACONDICIONADO DE 24 VOLTIOS  
DE 5 Y 6 ALAMBRES CON DOS TRANSFORMADORES  
SISTEMAS DE CALEFACCION  
SOLAMENTE  
SISTEMAS DE AIRE ACONDICIONADO  
SOLAMENTE  
SE INCLUYE LA CONEXION DE PUENTE  
SE INCLUYE LA CONEXION DE PUENTE  
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
F
R
W
C
G
F
R
Y
C
RH  
V
5
RC  
V
5
H
4
C*  
6
CALENTADOR  
O VALVULA  
DE GAS  
XFMR DEL  
SISTEMA  
VENTILADOR  
CALENTADOR  
O VALVULA  
DE GAS  
VENTILADOR  
XFMR DE AIRE  
ACONDICIONADO  
SISTEMAS DE CALEFACCION/  
AIRE ACONDICIONADO  
4 Y 5 ALAMBRES CON UN TRANSFORMADOR  
SISTEMAS DE CALEFACCION/  
AIRE ACONDICIONADO  
5 Y 6 ALAMBRES CON DOS TRANSFORMADORES  
SISTEMAS TIPICOS DE AIRE ACONDICIONADO SOLAMENTE  
DE 24 VOLTIOS DE 3 Y 4 ALAMBRES  
COMPRESOR  
DE AIRE  
ACONDICIONADO  
XFMR DE  
CALEFACCION  
SE INCLUYE LA CONEXION DE PUENTE  
(CONEXION DE PUENTE RETIRADA)  
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
SISTEMAS TIPICOS DE BOMBA DE CALOR  
DE UNA FASE DE 24 VOLTIOS DE 4 Y 5 ALAMBRES  
G
F
R
Y
W
C
G
RH RC  
Y
W
C
G
RH RC  
Y
W
O
B
C
RH  
RC  
V
COMPRESOR  
DE AIRE  
ACONDICIONADO  
C*  
6
H
4
V
R
R
5
C*  
6
H
4
XFMR DEL  
SISTEMA  
VENTILADOR  
5
F
SISTEMAS TIPICOS DE CALEFACCION  
Y AIRE ACONDICIONADO DE 24 VOLTIOS  
DE 4 Y 5 ALAMBRES CON UN TRANSFORMADOR  
UNIDAD DE  
LA BOMBA  
DE CALOR  
CABLEADO TIPICO DE UNA BOMBA DE CALOR DE UNA FASE  
VALVULA  
DE 4 VIAS  
XFMR DEL  
SISTEMA  
VENTILADOR  
SE INCLUYE CONEXION  
*CONEXION DE PUENTE  
DE PUENTE RC-RH  
PROVISTA POR EL CLIENTE  
NOTAS SOBRE LOS DIAGRAMAS DE CABLEADO:  
G
RH RC  
Y
W
O
B
C
G
RH RC  
Y
W
O
B
C
• Todos los alambres de trazo discontinuo son opcionales y el uso depende del tipo de su  
sistema específico. Use el alambre “B” o el “O”, pero no ambos. Generalmente, los  
terminales B y O se usan solamente para sistemas de bombas de calor.  
• El terminal “C” se usa para dar electricidad al termostato proveniente del sistema de 24  
voltios además o en sustitución de las baterías.  
• Si va a reemplazar un Honeywell TM-11, coloque cinta sobre el alambre “R”. Conecte el  
alambre “B” al terminal “RH”.  
• Si va a reemplazar un termostato que tiene un alambre para el reloj marcado con una  
“C,” coloque cinta sobre este alambre y no lo conecte al terminal “C” de este termostato.  
• Si tiene los dos alambres “Y” y “C”, entonces el “C” es un alambre común.  
• Si el alambre “B” de su sistema es un alambre común, la conexión del mismo al  
terminal “B” de este termostato puede dañar su sistema y el termostato.  
G
F
R
Y
O
B*  
C
RC  
RH  
V
CALENTADOR  
O VALVULA  
DE GAS  
XFMR DEL  
SISTEMA  
VENTILADOR  
C*  
6
5
COMPRESOR  
DE AIRE  
ACONDICIONADO  
USE “B” U “O” PERO NO AMBOS  

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