Honeywell CT3500/CT3595
PROGRAMMABLE THERMOSTAT
OWNER’S GUIDE
Weekday, Saturday and Sunday
Programmable Heat and/or Cool
Low Voltage (20 to 30 Vac) Thermostat and Wallplate
Model CT3500/CT3595
Para pedir estas instrucciones en español, llame al 1-800-468-1502.
Pour obtenir ce ode demploi en français, composer le 1-800-468-1502.
Table of Contents
Step 1. Prepare for Installation ..................................................................................................................................
Step 2. Remove Old Thermostat ...............................................................................................................................
Step 3. Mount Thermostat Wallplate .........................................................................................................................
Step 4. Wire Wallplate Terminals ...............................................................................................................................
Step 5. Install the Batteries .......................................................................................................................................
5
6
7
8
9
Step 6. Set Fan Operation Switch ............................................................................................................................. 10
Step 7. Mount the Thermostat ................................................................................................................................... 11
Step 8. Customize Your Thermostat .......................................................................................................................... 11
Step 9. Set the Clock ................................................................................................................................................. 13
Step 10. Programming .............................................................................................................................................. 14
Step 11. Operating Your Thermostat ......................................................................................................................... 17
Step 12. Set the Fan and System Switches .............................................................................................................. 18
If You Have a Problem ............................................................................................................................................... 19
Smart Response™ Technology ................................................................................................................................. 21
Wiring Diagrams ........................................................................................................................................................ 22
® U.S. Registered Trademark
Copyright © 2001 Honeywell •
•All Rights Reserved
69- 1199- 2
DIGITAL DISPLAY
RAISES TEMPERATURE
SETTING
SET CURRENT
LOWERS TEMPERATURE
SETTING
DAY/TIME
SETS CURRENT
TIME AND DAY
DISPLAYS CURRENT
HEAT/COOL
TEMPERATURE SETTING
RUN PROGRAM
RETURNS
THERMOSTAT
TO NORMAL
OPERATING MODE
Time
Set Program
Leave
PROGRAM PERIODS
WAKE/LEAVE/RETURN/SLEEP:
ENTERS PROGRAMMING MODE
Set Current
Day/Time
Run
Program
Wake
Return
Sleep
Heat
Off
Cool
Heat/Cool
Settings
Hold Temp
Day
System
HOLD TEMP
SETS A HOLD
TEMPERATURE
AND ACTIVATES
VACATION HOLD
FEATURE.
On
Auto
SYSTEM SWITCH
SELECTS HEAT/OFF/COOL
Fan
FAN SWITCH
SELECTS AUTO/ON
DAY
HEAT/COOL SETTING
SWITCHES BETWEEN
HEAT SETPOINTS AND
COOL SETPOINTS
WHILE PROGRAMMING
M18589
SETS DAY OF
THE WEEK
TIME /TIME
SETS TIME FORWARD OR BACK
3
69-1199—2
DISPLAYS EITHER CURRENT
TIME OF DAY OR PROGRAM TIMES
SHOWS THERMOSTAT IS IN
THE SET DAY/TIME MODE
SHOWS WHEN
THERMOSTAT IS IN THE
PROGRAMMING MODE
SHOWS TEMPERATURE SETTING
CHANGED FOR THIS PROGRAM PERIOD
SHOWS VACATION
HOLD DURATION
SHOWS THE TEMPERATURE
DISPLAYED IS THE CURRENT
SET TEMPERATURE
Temporary Setting
Set Program
Hold for
Em Ht
Set Day/Time
AM
SHOWS CURRENT
DAY OR DAYS BEING
PROGRAMMED
Room
Humid
SHOWS THE TEMPERATURE
DISPLAYED IS THE CURRENT
ROOM TEMPERATURE
Aux Ht
MonTueWedThuFriSatSun Days
WakeLeaveReturnSleep
System
Outdoor
Repl Batt
In Recovery Filter
SHOWS CURRENT
PROGRAM PERIOD
OR PERIOD BEING
PROGRAMMED
SHOWS THE BATTERIES ARE
LOW AND MUST BE
REPLACED
Heat
Off Cool
Auto
Wait
Em
SHOWS CURRENT
SYSTEM SWITCH POSITION
HEAT/OFF/COOL
DISPLAYES EITHER ROOM
OR SET TEMPERATURES
SHOWS THAT THERMOSTAT IS
"CALLING" FOR HEAT OR COOL
SHOWS SMART RESPONSE IS OFF
CONVENTIONAL RECOVERY IS ON
SHOWS SMART RESPONSE IS
CHANGING THE TEMPERATURE
TO MEET THE CURRENT PROGRAMS
M18590
SHOWS THERMOSTAT IS PROCESSING
INFORMATION AND WAITING TO CALL FOR HEAT OR COOL
69-1199—2
4
STEP 1. PREPARE FOR INSTALLATION
❑ Check Table 1, the compatibility chart, to make sure the thermostat is compatible with your system. If your system
is not compatible, call Honeywell Customer Relations Center, toll-free, 1-800-468-1502.
Table 1. Compatibility Chart.
System Type
Compatibility with CT3500/CT3595
Yes
Gas — Standing Pilot
Gas — Electronic Ignition
Gas-fired Boilers
Yes
Yesa
b
Yes
Gas — 750 Millivolt Heat only
Yesa
Yes
Yes
Yes
No
Oil-Fired Boilers
Oil-Fired Furnace
Electric Furnace
Electric Air Conditioning
Baseboard Electric (120/240 line volt)c
Single Stage Heat Pump
Yes
No
Multistage Heat Pumps/Multistage Equipment
a
Compatible with 2-wire Honeywell and Taco zone valves. Not compatible with 3-wire zone valves or 2-wire White
Rodgers no. 1361 zone valves.
Millivolt system must be heating only.
b
c
Not compatible with any 120/240 volt system.
Package Contents
•
•
Thermostat
Wiring labels
•
•
Wallplate
3 Energizer® AA batteries
•
•
Screws and anchors
Owners manual
Tools Required
•
•
Screwdriver
Drill
5
69-1199—2
STEP 2. REMOVE OLD THERMOSTAT
❑ Test your heating and cooling systems to make sure they work properly. If either system does not work, contact
your local heating/air-conditioning dealer. To avoid compressor damage, do not operate the cooling system when
outdoor temperature is below 50°F (10°C).
❑ Turn off power to the system at the furnace or the fuse/circuit breaker panel.
❑ Carefully unpack your new thermostat and wallplate. Save package of screws, instructions, and receipt.
❑ Remove the cover from the old thermostat. If the cover does not snap off when pulled firmly from the bottom, check
for a screw or screws used to lock on the cover.
❑ Loosen the screw or screws holding the thermostat to the wallplate and lift the thermostat away.
❑ Disconnect the wires from the old thermostat. As you disconnect each wire, attach the enclosed labels with the old
terminal designation. If there are only two wires, they do not need to be labeled. Wrap the wires around a pencil as
shown to keep them from falling back into the wall.
Special Installations
WIRES THROUGH
WALL OPENING
Read this section if you are replacing:
•
•
•
Clock thermostat with separate wires for the clock.
Thermostat with six or more wires connected to it.
Thermostat in a heating only system with three wires.
M5136
Replacing a Clock Thermostat that has C or C1 Clock Terminals
If you are replacing a Honeywell Chronotherm® Thermostat, you may find one or two
wires going to the C or C1 clock terminals on the Chronotherm wiring wallplate. Do not allow them to touch, or you can
damage the transformer. Disconnect the wires and wrap them separately using electrical tape. Do not wrap them
together. Place the wires where they will not interfere with the operation of the new thermostat. Record the colors and
terminal designation labels of the remaining wires.
Replacing a Thermostat that has Six or More Wires
If there are six or more wires (excluding clock wires attached to terminals), you probably have a variation of a
multistage heat pump or other multistage system. This thermostat is not compatible with multistage systems, so return
the product to the place of purchase. For information about which programmable thermostats will work with your
system, call Honeywell Customer Relations Center, at 1-800-468-1502.
69-1199—2
6
Replacing a Thermostat that has Three Wires
If you have three wires for a heating only system and can operate the fan using the fan ON switch this thermostat
works with your system. However, some hot water (zoned) heating systems also have three wires. Your thermostat will
work only if you install an isolating relay on these systems. For details, call your local heating and/or cooling
contractor.
STEP 3. MOUNT THERMOSTAT WALLPLATE
❑ Separate the wallplate from the thermostat by placing your thumb or fingers between
the bottom of the wallplate and the thermostat, and pulling the wallplate up and away
from the thermostat. See illustration at right.
❑ Position the wallplate on the wall. Level the wallplate for appearance if desired. Use a
pencil to mark the two mounting holes that best fit the application.
M16427
❑ Remove the wallplate from the wall. Drill two 3/16 in. holes in wall
(if drywall) as shown. For materials such as plaster or wood, drill
7/32 in. holes where marked. Gently, tap the (provided) anchors
into the drilled holes until they are flush with the wall.
WALL
WIRES
THROUGH WALL
❑ Reposition the wallplate over the holes. Pull the wires through the
wiring opening. Loosely insert mounting screws into each of the
holes
WALL
ANCHORS (2)
❑ Level the wallplate if desired. Thermostat functions properly when
not level.
❑ Tighten mounting screws.
MOUNTING
HOLES
MOUNTING
SCREWS
M15044
7
69-1199—2
STEP 4. WIRE WALLPLATE TERMINALS
IMPORTANT
All wiring must comply with local codes and ordinances. If unsure about household wiring procedures, call
your local heating/air-conditioning contractor.
Refer to the labels you placed on the wires when you removed the
old thermostat (see illustration).
❑ Match the letter of your old thermostat wire with the
corresponding terminal letter on your new thermostat. Refer to
Table 2.
❑ Remove the factory-installed jumper connecting terminals R and
RC if wires are connected to both of those terminals.
❑ For wiring diagrams, if needed, see pp 21-22.
❑ Loosen the terminal screws. Slip each wire beneath its matching
terminal. Wraparound and straight connections are both
acceptable, (see illustration). Tighten the terminals.
FOR WRAPAROUND
INSERTION STRIP
7/16 IN. (11 MM).
FOR STRAIGHT INSERTION
STRIP 5/16 IN. (8 MM).
M4826
❑ Plug the hole in the wall with insulation to help prevent drafts
from adversely affecting thermostat operation.
M16425
69-1199—2
8
Table 2. Terminal Designations on Old and New Thermostats
Terminal on Old Thermostat Connect To Description
R, RHa, 4, V
Rc, Ra
R
Power
Rc
W
Power for cooling
Heat
W, W , H
1
Y, Y1, M
G, F
Y
Cooling
G
O
Bb
Fan
O
Changeover in cool. (Single stage heat pump only).
Changeover in heat. (Single stage heat pump only).
Bb
Cc, Xc, Bb
Do not connect.
Transformer common
W , H
Do not continue installation. Second stage heat.
2
2
Call 1-800-468-1502.
Y
Second stage cool.
2
a
b
c
If both RH and R terminals are present on existing thermostat, remove jumper and connect Rh to R and R to Rc.
Do not connect both O and B when wiring to a single stage heat pump. Connect O to O. Tape off B.
Tape off end of the wire with electrical tape and push the taped wire back into the wiring hole in the wall.
WALLPLATE
STEP 5. INSTALL THE BATTERIES
B
R
IMPORTANT
Three AA alkaline batteries are included with the thermo-
stat. Batteries must be installed for programming and
operation of the thermostat and the heating/cooling sys-
tem.
RC
O
W
Y
G
❑ Install the batteries in the wallplate so the positive terminals all
point up (see illustration).
INSTALL 3 AA ALKALINE BATTERIES
AS SHOWN, POSITIVE (+) TERMINALS
TOWARD TOP.
M10622
9
69-1199—2
❑ If the thermostat is already mounted on the wall, remove the
thermostat by placing your thumb between the thermostat and
wallplate and pulling the thermostat up and away as shown.
When the batteries are running low, a REPL BAT message flashes
for one to two months before the batteries run out completely.
Replace the batteries as soon as possible once the message
flashes.
IMPORTANT
Although the thermostat has a low battery indicator,
replace the batteries once per year to prevent leakage
and to prevent the thermostat and heating/cooling sys-
tem from shutting down due to lack of battery power in
the thermostat.
If you insert new batteries within 20 to 30 seconds of removing the
old batteries, the system retains the current time and day. If the
M16424
display is blank, the batteries are dead or installed incorrectly. You must reset the time and day. Refer to Set the Clock
for instructions.
As a precaution when leaving home for longer than a month, change batteries before leaving to prevent
the system from shutting down due to lack of power. Always use fresh alkaline batteries. Nonalkaline
batteries do not last as long. They also can leak, causing damage to the thermostat and the wall
surface. Honeywell recommends Energizer® batteries.
STEP 6. SET FAN OPERATION SWITCH
The thermostat fan operation switch, labeled FUEL SWITCH is factory set
in the F position. This is the correct setting for most systems. If your
system is an electric heat system, set the switch to E. The E setting allows
the fan to turn on immediately with the heating or cooling in a system
where the G terminal is connected.
M12676
FUEL SWITCH
69-1199—2
10
STEP 7. MOUNT THE THERMOSTAT
A. ENGAGE TABS AT TOP
OF THERMOSTAT
AND WALLPLATE.
B. PRESS LOWER
EDGE OF CASE
TO LATCH.
M12703
STEP 8. CUSTOMIZE YOUR THERMOSTAT
Your Honeywell thermostat comes preset to the most commonly used settings. The settings are:
— Gas or oil forced air furnace.
— Smart Response technology on.
— Temperature °F.
— 12-hour clock format.
You can change any or all of these settings.
IMPORTANT
Always press the keys with your fingertip or a similar blunt tool. Sharp instruments like pens and pencil
points can damage the keyboard.
❑ Press and hold down
,
, and
, simultaneously until the screen shows.
You now can change any of these settings.
OPTION
FEATURE
NUMBER
M13330
11
69-1199—2
System Type (Feature Number 4)
System type options are:
— 1 = Gravity or steam system.
— 3 = Hot water, high efficiency furnace (90% or better), or single stage heat pump.
— 6 = Gas or oil forced air furnace (preset).
— 9 = Electric furnace.
To change your system type:
❑ Press
until display shows your furnace or boiler type.
Run
Program
❑ Press Time
to move to next feature or
to return to main display.
Smart Response™ Technology (Feature Number 13)
Smart Response technology options are:
— 0 = Smart Response technology on (preset).
— 1 = Smart Response technology off.
M13343
To turn Smart Response technology on or off:
❑ Press
once.
Run
Program
❑ Press Time
to move to next feature or
to return to main display.
NOTE: See Smart Response technology (page 20) for information about this feature.
Temperature Format (Feature Number 14)
Temperature format options are:
— 0 = °F (preset).
— 1 = °C.
M13344
To change temperature format:
❑ Press
once.
Run
Program
❑ Press Time
to move to next feature or
to return to main display.
69-1199—2
12
Time Format (Feature Number 16)
Time format options are:
— 0 = 12-hour clock (preset).
— 1 = 24-hour clock.
M13345
To change time format:
❑ Press
❑ Press
once.
Run
Program
to return to main display.
Factory Set Function (Feature Number 37)
Do not change this setting.
M13346
STEP 9. SET THE CLOCK
Set Current Day and Time
NOTE: On initial power-up, the screen flashes 1:00 pm until you press a key.
Set Current
Day/Time
❑ Press
❑ Press
.
Day
until screen shows current day.
or until screen shows current time. (Tapping the
Set Current
Day/Time
❑ Press time
increments).
Run
❑ Press
will advance the time in one hour
Program
.
13
69-1199—2
STEP 10. PROGRAMMING
The keyboard is located behind the thermostat cover. The three most frequently used keys are near the display.
Pressing
displays the current temperature settings. Pressing the
and
keys change the temperature. The
thermostat displays day, time, program period, temperature and system settings.
There is an individual key for each of the four program periods:
Wake
—The program period when you want the house at a comfortable temperature when you get up and while you
get ready for work or school. (This is a higher temperature during the heating season and a lower
temperature during the cooling season).
—The program period you can set for an energy-saving temperature while you are away at work or school.
(This is a lower temperature during the heating season and a higher temperature during the cooling
season).
Leave
Return
Sleep
—The program period when you want the house at a comfortable temperature for activities before bedtime.
(This is a higher temperature during the heating season and a lower temperature during the cooling
season).
—The program period you can set for an energy-saving temperature while you sleeping. (This is a lower
temperature during the heating season and a higher temperature during the cooling season).
Table 3 can be helpful when planning your schedule of time and temperature settings. The thermostat preprogrammed
settings are shown in parentheses ( ).
69-1199—2
14
Table 3. Personal Programming Table.
Default Setting Weekday (Mon-Fri) Saturday (Sat)
Period
Wake
Sunday (Sun)
Time (6:00AM)
a
Heat (70°F/21°C)
b
Cool (78°F/25.5°C)
Leave
Return
Sleep
Time (8:00AM)
a
Heat (62°F/16.5°C)
b
Cool (85°F/29.5°C)
Time (6:00PM)
a
Heat (70°F/21°C)
b
Cool (78°F/25.5°C)
Time (10:00PM)
a
Heat (62°F/16.5°C)
b
Cool (82°F/28°C)
a
b
Your heating setpoints cannot be higher than 90°F (32°C) or lower than 40°F (4.5°C).
Your cooling setpoints cannot be higher than 99°F (37°C) or lower than 45°F (7°C).
Program Weekdays
Start by programming the wake time and temperature for weekdays.
Wake
❑ Press and release
.
Day
❑ Press
until (Mon-Fri) displays.
or key until the desired time shows in the display.
❑ Press Time
NOTE: Program times are in 15 minute intervals. For example, 8:00, 8:15, 8:30.
❑ Press
or
key until the desired wake temperature displays.
15
69-1199—2
The setpoint temperature range is 40°F to 90°F (4.5°C to 32°C) for heating and 45°F to 99°F (7°C to 37°C) for cooling.
Heat/Cool
Settings
❑ Press
to switch between heating and cooling setpoints.
NOTE: Program times are the same for heating and cooling.
❑ Press
❑ Press
or
until the display shows the desired temperature setpoint.
Leave
Return
Sleep
,
or
and repeat these steps for each time period. Your weekday is now programmed.
Program Saturday and Sunday
Repeat each step in Program Weekdays for Saturday and Sunday.
Run
Program
❑ Press
when the entire week is programmed.
Clear a Program Period
NOTE: Wake cannot be cleared.
Leave
Return
Sleep
❑ Press
❑ Press
,
, or
for the program period you want to clear.
Day
until the desired day displays (Mon-Fri Sat; Sun).
Leave
Return
Sleep
❑ Press and hold the
,
, or
for approximately 3 seconds until the time and temperature clear.
❑ Repeat the above steps for each period to be cleared.
Run
Program
❑ Press
.
69-1199—2
16
STEP 11. OPERATING YOUR THERMOSTAT
Change Temperature Setting Until the Next Program Period (Temporary Change)
❑ Press
or
until the screen shows the desired temperature setting.
NOTE: The temporary temperature setting is displayed for about 3 seconds and then the room temperature is dis-
played. Temporary appears in the display. The setting cancels when the next program period starts or when
Run
Program
you press
.
Change Temperature Setting Indefinitely (Hold)
❑ Move the System switch to the desired position (Heat or Cool).
Hold Temp
❑ Press
then
or
to change your setting if desired. (The display changes from showing the setpoint
temperature to room temperature after approximately three seconds).
Run
Program
❑ To cancel “Hold” press
.
Change the Temperature Setting Until a Designated Day and Period (Vacation Hold)
Hold Temp
❑ Press
❑ Press
twice.
until the display shows the desired temperature setpoint.
until the desired number of days that you will be away (1 through 255) is displayed.
or
❑ Press Time
Wake
Leave
Return
Sleep
❑ Press
,
,
or
to select the program period when you want the program to restart.
Run
Program
NOTE: If the Vacation Hold needs to be cancelled before the designated time, press
gram.
to return to the pro-
17
69-1199—2
STEP 12. SET THE FAN AND SYSTEM SWITCHES
First set the fan switch. Fan On: The fan runs continuously. Use for improved air
circulation or for more efficient central air cleaning. (In a
heat-only system, fan runs continuously only if fan relay is
connected to the G thermostat terminal).
On
Fan
Auto
Fan Auto: Normal setting for most homes. The equipment
controls the fan operation.
On
Fan
Auto
Cool
Cool
Cool
Then set the system
switch.
Heat: The thermostat controls your heating system.
Off: Both the heating and air conditioning systems are off.
Cool: The thermostat controls your air conditioning system.
Heat
System
Off
Heat
System
Off
Off
Heat
System
69-1199—2
18
IF YOU HAVE A PROBLEM
Table 4. Solution Guide.
If...
Then…
Display does not appear.
•
•
Make sure the batteries are installed correctly.
Make sure the thermostat is mounted and latched on the wallplate.
Mount and latch the thermostat on the wallplate if it is not.
Temperature settings will not change
(example; cannot set the heating higher
or the cooling lower).
•
Make sure the temperature setpoints are:
—40 to 90°F (4.5 to 32°C) for heating.
—45 to 99°F (7 to 37°C) for cooling.
Heating does not come on.
•
•
•
Make sure the heating setpoint is above the room temperature.
Make sure the circuit breaker is not tripped, and reset it if necessary.
Make sure the power switch at the equipment is in the On position, and
set it to On if it is in the Off position.
•
•
Wait five minutes for the system to respond.
Set the system switch to Heat.
19
69-1199—2
Table 4. Solution Guide.
If...
Then…
Cooling does not come on.
•
•
•
Make sure the cooling setpoint is below the room temperature.
Make sure the circuit breaker is not tripped, and reset it if necessary.
Make sure the system switch at the air conditioner is in the On position,
and set it to On if it is in the Off position.
•
•
Wait five minutes for the system to respond.
Set the system switch to Cool.
System on indicator ( = heat,
cool) is lit, but no warm or cool air is
coming from the registers.
=
Wait five minutes after seeing the flame or snowflake and check the
registers again. If no there is no hot or cool air coming from the registers,
refer to Heating does not come on or Cooling does not come on. If all of this
has been checked, contact your local heating and cooling contractor.
Display flashes during programming.
Temperature setting limit has been reached. The heating setting range is 40
to 90°F (4.5 to 32°C). The cooling setting range is 45 to 99°F (7 to 37°C).
Temperature changes occur at the
wrong times.
•
•
•
•
Check the program times for the period in question.
Make sure the AM and PM settings are correct.
Make sure the current time and day settings are correct.
Reprogram any incorrect settings.
NOTE: If your thermostat is set for Smart Response™ technology, the
start times occur before your programmed comfort period.
Toll-Free Customer Assistance
Please read and follow the provided instructions for this thermostat. For additional information, go to
hours are Monday through Friday, 7:00AM to 5:30PM Central Time.
Before calling, please have the following information available:
•
•
•
•
Thermostat model number. (Located on back of thermostat).
Thermostat date code. (Located below model number).
Type of heating/cooling system (for example, hot water, warm air, oil, or gas).
Location and number of wires connected to the thermostat.
69-1199—2
20
SMART RESPONSE™ TECHNOLOGY
Your thermostat is actually a small computer. The Smart Response technology calculates the correct time of day to
turn on your heating or cooling system. Smart Response technology considers the following information.
•
•
•
Air temperature.
Wall temperature.
The time of day when you want the comfort temperature established.
When the thermostat activates Smart
Response technology, the thermostat
displays In Recovery, changes the
setpoint, and turns on the system.
System Operating
in Comfort Mode
AM
Room
68°F
66°F
Mon
Wake
System
Heat
Recovery
Continues
AM
Room
•
•
•
Your thermostat learns from
Mon
Heat
Sleep In Recovery
System
Heat
experience. Each day it checks how
closely it hit the recovery target and
then adjusts the next days recovery
start time accordingly.
It takes a few days after installation for
the thermostat to adjust to the local
weather, your lifestyle, the
construction of your home, and your
heating/cooling system.
You can turn off Smart Response
technology by selecting Conventional
Recovery. See Step 8. Customize
Your Thermostat.
Recovery
Begins
1
AM
Room
64°F
62°F
Mon
Heat
Sleep In Recovery
System
Heat
System Operating in
Energy Savings Mode
AM
Room
Mon
Sleep
System
Heat
5:00
5:30
6:00
6:30
ENERGY
SAVINGS
PERIOD
COMFORT
PERIOD
RECOVERY FROM ENERGY SAVINGS
TIME
THERMOSTAT USES THE SAME SCHEME TO RETURN TO LOWER COMFORT TEMPERATURE DURING
THE COOLING SEASON.
M18591
1
IF In Recovery IS DISPLAYED, PRESS
TO SEE THE COMFORT SETPOINT.
21
69-1199—2
WIRING DIAGRAMS
4-WIRE HEAT/COOL
(JUMPER INTACT)
2-WIRE HEAT-ONLY
(JUMPER INTACT)
THERMOSTAT
THERMOSTAT
B
B
RC
O
W
Y
RC
O
W
Y
R
G
R
G
HEATING
COOLING
CONTACTOR
COIL
FAN
RELAY
HEATING
RELAY OR
VALVE COIL
RELAY OR
1
VALVE COIL
1
1
POWER SUPPLY. PROVIDE
DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
1
POWER SUPPLY.
PROVIDE DISCONNECT MEANS
M10617
AND OVERLOAD PROTECTION AS REQUIRED.
M10616
4-WIRE SINGLE-STAGE HEAT PUMP
(JUMPER INTACT)
3-WIRE HEAT ONLY WITH FAN
(JUMPER INTACT)
THERMOSTAT
B
THERMOSTAT
B
RC
O
W
Y
RC
O
W
Y
R
G
R
G
3
2
HEAT
CHANGEOVER
VALVE
COMPRESSOR
CONTACTOR
HEATING
FAN
RELAY
2
RELAY OR
1
VALVE COIL
COOL
CHANGEOVER
VALVE
1
FAN
RELAY
1
POWER SUPPLY. PROVIDE
DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
M10618
POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
1
2
3
USE EITHER O OR B FOR HEAT PUMP CHANGEOVER.
USING A JUMPER WIRE (NOT SUPPLIED) CONNECT W TO Y.
M12739
69-1199—2
22
5-WIRE HEAT/COOL WITH DAMPER
(JUMPER INTACT)
5-WIRE HEAT/COOL
(JUMPER REMOVED)
THERMOSTAT
B
THERMOSTAT
B
RC
O
W
Y
RC
O
W
Y
R
G
R
G
HEAT
DAMPER
HEAT
RELAY
COMPRESSOR
CONTACTOR
HEATING
RELAY OR
VALVE COIL
FAN
RELAY
COOLING
CONTACTOR
COIL
COOL
DAMPER
FAN
RELAY
1
1
1
1
POWER SUPPLY. PROVIDE
DISCONNECT MEANS AND
OVERLOAD PROTECTION
AS REQUIRED.
1
POWER SUPPLY. PROVIDE
DISCONNECT MEANS AND OVERLOAD
M10619
PROTECTION AS REQUIRED.
M18738
Notice:
This thermostat is a Class B digital apparatus that complies with Canadian Radio Interference Regulations,
CRC c. 1374.
23
69-1199—2
Limited One-Year Warranty
Honeywell warrants this product, excluding battery, to be free from defects in the workmanship or materials, under normal use and
service, for a period of one (1) year from the date of purchase by the consumer. If, at any time during the warranty period, the product is
defective or malfunctions, Honeywell shall repair or replace it (at Honeywells option) within a reasonable period of time.
If the product is defective,
(i)
return it, with a bill of sale or other dated proof of purchase, to the retailer from which you purchased it, or
(ii) package it carefully, along with proof of purchase (including date of purchase) and a short description of the malfunction, and mail
it, postage prepaid, to the following address:
Honeywell Inc. USA
Honeywell Canada:
Honeywell Limited/Honeywell Limitée
35 Dynamic Drive
Dock 4 — MN10-3860
1885 Douglas Drive North
Golden Valley, MN 55422-3992
Scarborough, Ontario M1V 4Z9
This warranty does not cover removal or reinstallation costs. This warranty shall not apply if it is shown by Honeywell that the defect or
malfunction was caused by damage which occurred while the product was in the possession of a consumer.
Honeywells sole responsibility shall be to repair or replace the product within the terms stated above. HONEYWELL SHALL NOT BE
LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND, INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES
RESULTING, DIRECTLY OR INDIRECTLY FROM ANY BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER
FAILURE OF THIS PRODUCT. Some states do not allow the exclusion or limitation of incidental or consequential damages, so this
limitation may not apply to you.
THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT. THE DURATION OF ANY
IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE,
IS HEREBY LIMITED TO THE ONE YEAR DURATION OF THIS WARRANTY. Some states do not allow limitations on how long an
implied warranty lasts, so the above limitation may not apply to you.
This warranty gives you specific legal rights, and you may have other rights which vary from state to state.
If you have any questions concerning this warranty, please write our Customer Relations Center, Honeywell Inc., 1885 Douglas Dr. N.,
Golden Valley, MN 55422-3992, or call 1-800-468-1502, Monday-Friday, 7:00 a.m. to 5:30 p.m., Central time. In Canada, write Retail
Products ON30 Honeywell Limited/Honeywell Limitée, 155 Gordon Baker Road, North York, Ontario M2H 3N7.
Home and Building Control Home and Building Control
Honeywell
1985 Douglas Drive North
Golden Valley, MN 55422
Honeywell Limited-Honeywell Limitée
35 Dynamic Drive
Scarborough, Ontario
M1V 4Z9
Printed in U.S.A. on recycled
paper containing at least 10%
post-consumer paper fibers.
69-1199—2 J.H. Rev. 04-01
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