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®
TRADELINE  
T8090A Heating, Cooling,  
and Heating-Cooling Thermostat,  
Wallplate and Subbase  
Assure power is off to the heating, cooling, or heating/  
cooling system at the main fuse panel. Most buildings have  
a separate switch box or circuit breaker for disconnecting  
power to the heating and cooling (if applicable) equipment.  
This thermostat is compatible with all heating, cooling or  
heating/cooling systems when thermostat is powered by  
batteries. If thermostat is not powered by batteries, refer to  
Table1forthermostatandsystemcompatibilityinformation.  
Preparation  
Check thermostat and subbase (if used) suitability for  
the heating, cooling, or heating/cooling system. Refer to  
Table 1.  
Assemble tools required: flat bladed screwdriver, hand  
or power drill with 3/16 in. drill bit, wire cutter/stripper or  
sharp knife, bubble level or plumb bob and line.  
TABLE 1—SYSTEM COMPATIBILITY FOR NON-BATTERY POWERED THERMOSTATS.  
Type of Heating System to be Controlled  
Conditions/Compatibility  
Electric (Line Voltage)—Typical baseboard and  
radiant  
The R8239D1015 Isolating Relay or R841 Silent  
Switching Center must be installed in the thermostat  
control circuit.a,b  
Fan Coil Unit  
Compatible. Assure correct subbase identity selected for  
fan control.  
b
Gas—Direct Spark Ignition (DSI), Intermittent  
Pilot (IP), and Standing Pilot (SP)  
Compatible. If not using battery backup, assure that the  
24V control transformer common is accessible for  
connection to thermostat cable conductor and power to  
the transformer is not regularly interrupted by high  
temperature or limit operation.  
b
Heat Pump  
Compatible. Assure correct subbase identity is selected  
for fan control and changeover control (O terminal for  
cool and B terminal for heat).  
c
Hot Water Zone  
Honeywell 2-wire valves are compatible.  
b
Some non-Honeywell 2-wire valves will require an  
R8239D1015 Isolating Relay in the thermostat control  
circuit.a,b  
Some 3-wire valves will require an R8239A1052  
Isolating Relay in the thermostat control circuit.a,c,b  
Oil  
If not using battery backup, assure that the 24V control  
transformer common is accessible for connection to  
thermostat cable conductor and power to the transformer  
is not regularly interrupted by high temperature, purge  
cycle, or limit operation.  
b
Vent Damper  
Honeywell damper motors are compatible.  
b
Some non-Honeywell damper motors will require an  
R8239D1015 Isolating Relay in the thermostat control  
circuit. Check control amperage requirement.  
a
c
Warm Air Zone  
Most are compatible.  
b
a
If thermostat is not compatible with the system being controlled, the system will not operate. No hazard exists. The thermostat  
will not be damaged unless it is used to directly control a line voltage system. For proper system operation, a Honeywell R841  
or R8239D1015 Isolating Relay must be added to the thermostat control circuit.  
Cut the two black heat anticipator jumper wires before installing the thermostat. See Set Heat Anticipator section.  
Consult manufacturer for installation requirements.  
b
c
D.F. • Rev. 10-94 •  
©Honeywell Inc. 1994 • Form Number6 9-07501  
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UNPACK THERMOSTAT  
Handle your new thermostat carefully; rough handling  
may interfere with its accuracy. Before unpacking, refer to  
Fig. 1.  
Recycling Notice  
This control contains mercury in a sealed tube. Do not  
place control in the trash at the end of its useful life.  
If this control is replacing a control that contains mer-  
cury in a sealed tube, do not place your old control in the  
trash.  
Remove and discard the shipping wrap.  
IMPORTANT: Save package of screws and instructions  
for the homeowner.  
Contact your local waste management authority for  
instructions regarding recycling and the proper disposal of  
this control, or of an old control containing mercury in a  
sealed tube.  
Fig. 1—Unpack thermostat.  
THERMOSTAT  
COVER  
If you have questions, call Honeywell Inc. at 1-800-  
68-1502.  
4
80  
70  
60  
50  
12  
Installation  
3
9
6
WHEN INSTALLING THIS PRODUCT…  
. Read these instructions carefully. Failure to follow  
LIFT  
COVER  
1
them could damage the product or cause a hazardous  
condition.  
CAPTIVE  
MOUNTING  
SCREWS  
2
. Check the ratings given in the instructions and on  
the product to make sure the product is suitable for your  
application.  
THERMOSTAT  
BASE  
M1518  
3
. Installer must be a trained experienced service  
technician.  
4. After installation is complete, check out product op-  
eration as provided in these instructions.  
Remove the thermostat cover by lifting from the bottom.  
Set aside cover until needed later.  
Carefully remove the material protecting the mercury  
switch bulb.  
Loosen two captive mounting screws and separate the  
wallplate (if provided) from the back of the thermostat base.  
CAUTION  
1
. Disconnect power supply to prevent electrical  
shock or equipment damage.  
2
. Run wires as close as possible to the subbase.  
To prevent interference with the thermostat  
linkage, keep wire length to a minimum. Push  
excess wire back into the hole and plug hole  
to prevent drafts from affecting thermostat  
operation.  
MOUNT WALLPLATE OR SUBBASE  
Wall Mounting (See Fig. 2)  
Hold the wallplate or subbase in position on the wall.  
See Fig. 2.  
Mark holes on the wall for anchors. Use the spirit level  
to make sure the wallplate or subbase is level.  
Drill 3/16 in. holes and gently tap the anchors into the  
holes until flush with the wall.  
Pull wires through the large wiring hole in the wallplate  
or subbase.  
3
. Do not overtighten thermostat captive  
mounting screws because damage to subbase  
threads may result.  
4. Do not short across coil terminals on relay;  
this may burn out the heat anticipator.  
Loosely fasten the wallplate or subbase to the wall with  
the three screws. Do not tighten the screws completely.  
Carefully level the wallplate or subbase and firmly  
tighten the screws. See Fig. 3.  
LOCATION  
Locate thermostat about 5 ft [1.5m] above the floor in an  
area with good air circulation at average temperature. Do  
not mount the thermostat where it may be affected by:  
Outlet Box Mounting (See Fig. 4)  
drafts, or dead spots behind doors and in corners.  
hot or cold air from ducts.  
radiant heat from the sun or appliances.  
concealed pipes and chimneys.  
unheated (uncooled) areas behind the thermostat.  
Use a horizontally mounted outlet box if possible. If a  
vertical outlet box is used, mount the wallplate or subbase  
on a 193121A (beige) or 202689A (white) Cover Plate  
Assembly (ordered separately). Follow the instructions  
provided with the cover plate assembly.  
Align wallplate or subbase mounting holes on the outlet  
box and loosely fasten with two screws.  
Run wires from the heating, cooling or heating-cooling  
equipment to the new thermostat location.  
The number of wires required to connect this thermostat  
to the heating, cooling or heating-cooling equipment de-  
pends on how the thermostat is powered—by the 24 Vac or  
battery, or through the control system. Refer to the Typical  
Wiring Diagrams section to determine the number of wires  
required for your application.  
Carefully level the wallplate or subbase and firmly  
tighten the screws. See Fig. 3.  
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Fig. 2—Mounting wallplate or subbase to wall.  
3
SCREW HOLES  
WITH PLASTIC  
ANCHORS  
3
SCREW HOLES  
WITH PLASTIC  
ANCHORS  
HEATING-ONLY  
WALLPLATE  
O
B
R
G
W
Y
FAN  
OFF COOL  
ON  
AUTO  
HEAT  
HEATING/COOLING SUBBASE  
M857  
M1552A  
Fig. 3—Leveling methods  
for wallplate or subbase.  
SPIRIT LEVEL  
PLUMB  
LINE  
O
B
R
G
W
Y
PLUMB  
BOB OR  
WEIGHT  
FAN  
OFF COOL  
ON  
AUTO  
HEAT  
M1555  
Fig. 4—Mounting wallplate or subbase on horizontal outlet box.  
EXISTING  
HORIZONTAL  
OUTLET BOX  
EXISTING  
HORIZONTAL  
OUTLET BOX  
O
B
R
R
W
W
HEATING/  
G
COOLING  
SUBBASE  
HEATING-ONLY  
WALLPLATE  
Y
FAN  
OFF COOL  
ON  
AUTO  
HEAT  
M856A  
M1553A  
VERTICAL  
OUTLET  
BOX  
1
2
COVER  
PLATE  
ADAPTER  
RING  
2
R
G
SUBBASE OR  
WALLPLATE  
MOUNTING  
SCREWS (2)  
1
2
NOT INCLUDED WITH UNIT.  
M1554A  
ACCESSORY PARTS AVAILABLE.  
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WIRING  
Follow the instructions provided by the heating, cooling  
Fig. 6—Thermostat mounting.  
or heating-cooling equipment manufacturer. If not avail-  
able, refer to the Typical Wiring Diagrams section.  
Disconnect power supply before making wiring connec-  
tions to prevent electrical shock or equipment damage.  
TAB (2)  
NOTE: All wiring must comply with local electrical codes  
and ordinances.  
MOUNTING SLOT (2)  
This thermostat clock can be powered by 24 Vac trans-  
former with battery backup, 24 Vac transformer only or  
battery only, or through the control system. Refer to Figs.  
1
16 through 19 for hookup diagrams of typical powering  
applications.  
Wallplate (Heating-only wallplate included)  
Refer to Fig. 5 and strip thermostat wire insulation as  
necessary.  
3
5
30  
2
2
5
0
10  
For heating-only systems, connect wires to R, W and C  
if applicable) terminals. See Fig. 20. Firmly tighten screws.  
(
Push excess wire back into the wall.  
JUMPER WIRES  
Plug the hole in the wall with nonhardening caulk, putty,  
or nonflammable insulation to prevent drafts from affect-  
THERMOSTAT  
BASE  
WALLPLATE  
OR SUBBASE  
CAPTIVE  
MOUNTING SCREWS  
M3408  
ing thermostat operation.  
NOTE: For cooling only or heating-cooling applications,  
refertoInstallationInstructionspackedwiththewallplate  
or subbase.  
INSERT CLOCK BATTERIES  
Power is supplied to the clock by the 24 Vac transformer  
or two AAA alkaline batteries (included), or by the heating  
or cooling control circuit. Backup batteries may be in-  
stalled to supply power to the clock if power is interrupted  
when using 24 Vac powering method.  
Fig. 5—Methods of connecting terminals.  
Install the batteries in the thermostat. See Fig. 7.  
Once a year or when batteries are dead, replace with two  
new AAA alkaline batteries. We recommend Energizer  
FOR STRAIGHT  
CONNECTION  
STRIP 5/16 in. [8 mm]  
®
batteries.  
FOR WRAPAROUND  
CONNECTION  
STRIP 7/16 in. [11 mm]  
BARRIER  
Fig. 7—Insert clock batteries.  
BATTERY LOCATION FOR  
(2) AAA BATTERIES;  
M1556B  
INSTALL WITH POSITIVE  
ENDS UP  
MOUNT THE THERMOSTAT  
Note the tabs on the top inside edge of the thermostat  
base. These tabs fit the slots molded into the top of the  
wallplate or subbase.  
Hang thermostat base on wallplate or subbase.  
Insert the two captive mounting screws located in the  
bottom corners of the base. See Fig. 6.  
Firmly tighten the screws.  
M7188  
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SET CLOCK  
Adjust the clock by moving the minute hand in a clock-  
Adjust the heat anticipator lever to match the current  
rating of the primary control for the proper cycle rate  
wise  
direction. Do not reverse the minute hand.  
(Fig. 9). Set adjustable anticipation for total current of heat  
When time is correctly set, the time indicator arrow  
and fan control.  
(
Fig. 8) must point to the correct time and the corresponding  
daytime (light) or nighttime (dark) portion of the program  
dial.  
Locate the current rating stamped on the control or valve  
Fig. 10), or the setting given in the device instructions.  
(
If no current rating or heat anticipator setting is given,  
measure the current with an ammeter. Proceed with the  
following steps.  
Fig. 8—Set clock.  
PROGRAM DIAL  
Fig. 9—Adjust heat anticipator.  
MINUTE  
HAND  
TIME  
INDICATOR  
ARROW  
M1813A  
SET HEAT ANTICIPATOR  
If T8090 is used on a steam system, skip to Attach  
Thermostat Cover section. When used on any other heating  
system, cut the two black heat anticipator jumper wires. See  
Fig. 9. Follow the remaining section steps.  
Fig. 10—Current rating of primary control.  
SHOWS  
CURRENT  
DRAW  
SHOWS  
VOLTAGE  
30 VACRATING  
0.2 AMP  
SHOWS  
VOLTAGE  
RATING  
V8043E 1004 4  
2
4V 50/60CY  
SHOWS  
ANTICIPATOR  
SETTING  
.32 AMP @ 60CY  
SHOWS  
VOLTAGE  
RATING  
T
TO  
BURNER  
T
F
24 Vac 50/60 Hz  
F
0.4 AMP  
FROM MAIN  
SHOWS  
FUEL SUPPLY  
ANTICIPATOR  
SETTING  
ZONE VALVE  
TYPICAL GAS VALVE  
OIL BURNER CONTROL  
M6116B  
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Remove the thermostat from the wallplate or subbase.  
Connect an ac ammeter of appropriate range (about 0A to  
SET SUBBASE SWITCHES (IF APPLICABLE)  
The subbase system switch controls system operation as  
follows:  
2A) between the R and W terminals on the wallplate or  
subbase except for electric heat and heat pump systems.  
Let the system operate for one minute.  
Adjust the heat anticipator lever to match the number  
that reads on the ammeter.  
HEAT: Heating system is controlled by the thermostat.  
Cooling system is off.  
COOL: Cooling system is controlled by the thermostat.  
Heating system is off.  
OFF: Both the heating and cooling systems are off. If the  
fan switch is in the AUTO position, the fan is also off.  
The subbase fan switch controls fan operation as follows:  
ON: Fan operates continuously.  
AUTO: Fan operates with the cooling equipment as  
controlled by the thermostat or with the heating equip-  
ment as controlled by the plenum switch. In electric  
heat, heat pump and fan coil systems, the fan is  
controlled by the thermostat for heating and cooling.  
To switch positions, use thumb or index finger to slide  
lever to the desired position. Switch lever must stop in  
detent over the desired function indicator mark for proper  
circuit operation.  
ATTACH THERMOSTAT COVER  
Make sure the packing inserts in the thermostat base are  
removed.  
Place the two tabs on the upper edge of the cover into the  
mounting slots in the thermostat base. See Fig. 11.  
Swing the cover downward until it catches at the bottom  
of the base.  
Fig. 11—Attach cover.  
12  
9
Checkout  
3
50 60  
7
0
80  
6
CAUTION  
Do not check operation by shorting across termi-  
nals of system controls. This will damage the heat  
anticipator.  
M1519  
HEATING-ONLY SYSTEM  
Turn on power to the furnace.  
Push together both temperature setting levers at least 5° F  
3° C] above room temperature. The main burner should  
come on. The fan will start when the furnace heats up.  
Move both levers 5° F [3° C] below room temperature.  
The burner should shut off.  
Operate the entire heating system at least one complete  
cycle.  
If thermostat fails any test, refer to the Troubleshooting  
Guide in the Owner’s Manual.  
SET TEMPERATURE CONTROL LEVERS  
The two levers on top of the thermostat control the low  
and high temperatures for energy savings and comfort  
control. See Fig. 12. The lever on the left (blue mark)  
controls the lower temperature. The lever on the right (red  
mark) controls the higher temperature.  
We recommend pushing the levers together at an appro-  
priate temperature for either heat or cool until the occupant  
programs the thermostat and makes the final temperature  
selections.  
[
Reset both temperature setting levers to the desired tem-  
peratures.  
COOLING-ONLY SYSTEM  
Fig. 12—Temperature control levers.  
Turn on power to the cooling equipment.  
Push both temperature setting levers together at least  
° F [3° C] below room temperature. The cooling equip-  
5
LOW TEMPERATURE  
BLUE MARK)  
SET LEVER  
HIGH TEMPERATURE  
(RED MARK)  
SET LEVER  
(
ment should operate, and the fan should start. Allow for any  
time delay that may be built into the compressor control  
circuit.  
NOTE: To avoid compressor damage, do not operate the  
system when outdoor temperature is below 50°F [10°C].  
Refer to manufacturer recommendations.  
50  
60 70  
80  
M859  
Move both levers 5° F [3° C] above room temperature.  
The cooling equipment and the fan should shut off.  
Operate the entire cooling system at least one complete  
cycle.  
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If thermostat fails any test, refer to the Troubleshooting  
Guide in the Owner’s Manual.  
Reset both temperature setting levers to the desired  
5. If the readings are different, insert a small screwdriver  
in the thermometer and turn it until the thermometers have  
the same reading. See Fig. 13.  
temperatures.  
6. Replace the thermostat cover and put the system into  
operation.  
HEATING/COOLING SYSTEM  
Turn on power to the furnace and cooling system.  
Place the system switch lever to HEAT and fan switch  
lever to AUTO.  
NOTE: Radiant heat from your hands will offset the ther-  
mometer reading. After making each adjustment, wait  
five or ten minutes for the thermometer to stabilize before  
comparing.  
Push both temperature setting levers together at least  
° F [3° C] above room temperature. The main burner  
5
should come on. The fan will start when the furnace heats  
up. (If central electric heat, fan coil or heat pump system,  
fan starts immediately.)  
Fig. 13—Thermometer calibration.  
Move both levers 5° F [3° C] below room temperature.  
The burner should shut off.  
Place the system switch lever to COOL and the fan  
switch lever to AUTO. The cooling equipment will oper-  
ate, and the fan will start. Allow for any time delay that may  
be built into the compressor control circuit.  
NOTE: To avoid compressor damage, do not operate the  
system when outdoor temperature is below 50°F [10°C].  
Refer to manufacturer recommendations.  
INCREASE  
Move together both temperature setting levers at least  
° F [3° C] above room temperature. The cooling equip-  
5
ment should shut off.  
Place the fan switch to ON. The fan should run continu-  
ously with the system switch in any position.  
Place the system switch to OFF. Move both temperature  
setting levers to various positions. The heating and cooling  
systems should not operate.  
M5128  
Operate the entire system for at least one complete cycle  
with the system switch at COOL and one complete cycle  
with the switch at HEAT.  
If thermostat fails any test, refer to the Troubleshooting  
Guide in the Owner’s Manual.  
Reset both temperature setting levers to the desired  
temperatures.  
Leave Owner’s Manual and assistance information in a  
convenient place for the building occupant or provide with  
other appliance manuals.  
THERMOSTAT  
This thermostat was calibrated at the factory and should  
not need recalibration in the field. If recalibration seems  
necessary, first be sure wallplate or subbase is accurately  
leveled. Then check thermometer calibration.  
To check thermostat calibration, allow several hours of  
operation after installation. Then read the thermometer and  
remove the cover. Push the temperature levers together to a  
setting the below room temperature. Slowly move them up  
the scale together until the mercury slides across the tube.  
IF THE THERMOMETER READING AND THE HIGH  
TEMPERATURE LEVER POSITION ARE APPROXI-  
MATELY THE SAME AT THE INSTANT THE MER-  
CURY MOVES TO THE OTHER END, NO  
RECALIBRATION IS NEEDED.  
If calibration is necessary, proceed as follows:  
1. Remove the cover.  
2. Place open-end calibration wrench, part no. 104994A  
(ordered separately), on the hex nut under the bimetallic coil  
controlled by the red lever. See Fig. 14. Hold lever so it does  
not move, and gently turn the wrench clockwise  
the mercury rests securely in the right end of the tube.  
3. Put the thermostat cover on and wait ten minutes.  
4. Read the thermometer. Then remove the cover. Mov-  
ing both levers, place the HIGH lever at the thermometer  
reading. Hold lever so it does not move, and gently turn the  
Calibration  
THERMOMETER  
The thermometer in your thermostat was accurately  
calibrated at the factory. The thermometer should need  
adjustment only if it has been dropped or shifted due to  
mishandling. If the setpoint lever and the thermometer  
reading do not agree:  
1
. Remove the thermostat cover by pulling up from the  
bottom of cover until it clears the mounting slots.  
. Set the thermostat cover on a table near an accurate  
thermometer.  
until  
2
3. Allow five minutes for cover thermometer to sense  
area temperature; compare the readings. Be careful not to  
touch thermometer or breathe on it.  
4
. If the readings are the same, replace the cover and put  
wrench counterclockwise  
to the left end of the tube but no farther. Try to do this quickly  
until the mercury just slides  
the system into operation.  
so the heat from your hands does not affect the thermostat.  
5. Repeat this procedure for the blue lever.  
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Fig. 14—Use of 104994A calibration wrench.  
Fig. 17—Typical hookup for clock powered by  
system transformer. Clock powered by battery  
when system is not powered (e.g., power to  
system is off or interrupted).  
CALIBRATION  
WRENCH  
CLOCK  
2
ANTICIPATOR  
SETTING  
LEVER  
BATTERY  
THERMOSTAT  
.
35  
.
30  
ANTICIPATOR  
SCALEPLATE  
.
20  
10  
.
M8583  
SUBBASE  
C
C
R
W
HEAT  
RELAY  
L1  
HOT)  
(
1
Typical Wiring Diagrams  
L2  
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS  
AND OVERLOAD PROTECTION AS REQUIRED.  
M1513A  
Fig. 15—Typical hookup for clock powered by  
separate 24 Vac transformer.  
CLOCK  
Fig. 18—Typical hookup for clock powered  
through control system. Clock powered by  
battery when heating or cooling equipment is  
on; clock takes power from system when  
heating equipment is off.  
2
BATTERY  
THERMOSTAT  
THERMOSTAT  
CLOCK  
SUBBASE  
C
C
R
W
L1  
HOT)  
(
BATTERY  
1
L2  
HEAT  
RELAY  
L1  
HOT)  
(
1
L2  
1
2
POWER SUPPLY. PROVIDE DISCONNECT MEANS  
AND OVERLOAD PROTECTION AS REQUIRED.  
3
C
C
RH  
RC  
W
Y
2
BATTERY BACKUP MAY BE USED IF POWER TO  
CLOCK IF INTERRUPTED.  
SUBBASE  
L1  
M1512B  
HEAT  
RELAY  
(HOT)  
1
L2  
Fig. 16—Typical hookup for clock powered by  
two AAA alkaline batteries only.  
COMPRESSOR  
CONTACTOR  
L1  
HOT)  
(
1
L2  
CLOCK  
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND  
OVERLOAD PROTECTION AS REQUIRED.  
BATTERY  
2
3
JUMPER RH-RC TERMINALS WHEN ONE TRANSFORMER  
POWERS BOTH HEATING AND COOLING.  
THERMOSTAT  
FOR POWER STEALING ON HEATING, JUMPER  
C-RH AND C-W TERMINALS.  
M1514C  
SUBBASE  
C
C
R
W
HEAT  
RELAY  
L1  
HOT)  
(
1
L2  
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS  
AND OVERLOAD PROTECTION AS REQUIRED.  
M1511A  
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Fig. 19—Typical hookup for clock powered through control system. Clock powered by battery when  
heating or cooling equipment is on; clock takes power from system when cooling equipment is off.  
THERMOSTAT  
CLOCK  
BATTERY  
3
C
C
RH  
RC  
W
Y
2
SUBBASE  
L1  
HEAT  
RELAY  
(HOT)  
1
L2  
COMPRESSOR  
CONTACTOR  
L1  
(HOT)  
1
L2  
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND  
OVERLOAD PROTECTION AS REQUIRED.  
2
3
JUMPER RH-RC TERMINALS WHEN ONE TRANSFORMER  
POWERS BOTH HEATING AND COOLING.  
FOR POWER STEALING ON HEATING, JUMPER  
C-RC AND C-Y TERMINALS.  
M720A  
Fig. 20—Internal schematic and typical hookup for T8090A Thermostat/191108AJ Wallplate in heating-  
only system.  
CLOCK  
H
THERMOSTAT  
H
C
C
HEAT  
ANTICIPATOR  
FALL  
FALL  
HEAT  
ANTICIPATOR  
2
2
WALLPLATE  
C
C
R
W
HEAT  
RELAY  
L1  
(HOT)  
1
L2  
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.  
2
FOR STEAM SYSTEM, KEEP JUMPER IN PLACE. FOR NON STEAM SYSTEM, CUT AND  
TAPE-OFF THE JUMPER AND ADJUST HEAT ANTICIPATOR FOR PROPER EQUIPMENT CYCLING.  
M5349A  
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Automation and Control Solutions  
Honeywell International Inc. Honeywell Limited—Honeywell Limitée  
985 Douglas Drive North  
Golden Valley, MN 55422  
1
35 Dynamic Drive  
Scarborough, Ontario M1V 4Z9