MAGICSTAT 32
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MagicStat
®
CT3200 Programmable Thermostat
Installation and Programming Instructions
Welcome
to the world of comfort and energy savings
with your new Honeywell MagicStat
®
Programmable
Thermostat. Your new thermostat will automatically
control the temperature in your home, keeping you
comfortable while saving energy.
If you have any questions about using this thermostat,
visit our home expert Web site at
www.honeywell.com/yourhome
or call Honeywell
Customer Relations at 1-800-468-1502.
®U.S. Registered Trademark
Copyright © 2001 Honeywell • All Rights Reserved
Weekday/Weekend (5-day/2-day)
Programmable Heat and/or Cool
Low Voltage (20 to 30 Vac)
Thermostat and Mounting Plate
Model CT3200
Table of Contents
Installation 2
Programming 11
Operation 17
Change the clock for Daylight/
Standard Time
17
Set the Fan and System switches 17
Replace the batteries 18
Override the program settings 19
Frequently asked questions 21
Limited 1-Year Warranty 23
69- 0653- 6
2
INSTALLATION 69-0653-6
Installation
Verify that you have the right thermostat
Make sure that the CT3200 is the right thermostat for your heating/cooling system. Read the compatibility chart below to
determine which system you have. If your system is not compatible with the CT3200, the table recommends an alternate
Honeywell model. If you are unsure what type of thermostat is right for your system, visit us on the Web at
www.honeywell.com/yourhome
or call Honeywell Customer Relations at 1-800-468-1502.
Heating/Cooling System
Compatible
with CT3200?
Alternate
model
Conventional
Single stage systems that include warm air furnaces and hot water.
Yes
Electric Baseboard
Electric powered heating strips located just above the floor, usually 120 to 240 volts.
No CT1950 for
240 volts
Steam
A steam boiler with radiator heat.
No CT3600
Heat Pump
Heating and cooling are produced from the same outdoor unit (compressor) with no
auxiliary or backup heat.
No CT3600
Multistage Heat Pump
Heating and cooling are produced from the same outdoor unit (compressor) with
auxiliary or backup heat.
No CT3611
Multistage Conventional
A heating or cooling system with more than one stage.
No See your
contractor
Recycling Thermostat
If you are removing an old thermostat that contains mercury in a
sealed tube (Fig. 1),
do not
place the old thermostat in the trash.
Contact your local waste management authority for instructions
regarding recycling and the proper disposal of the old thermostat.
Fig. 1
M3701
MERCURY
SWITCH
69-0653-6 INSTALLATION
3
Step 1. Prepare for installation
a. Carefully unpack your new thermostat. Save your receipt and make sure you have the following parts:
b. Gather the needed tools and supplies listed below.
c. Make sure that your heating and cooling systems are working properly. If there is a problem with either system, call a
heating/air conditioning contractor—the problem may persist after you install the new thermostat.
Required tools and supplies Optional tools
• Two AA alkaline batteries. Honeywell recommends Energizer®
batteries.
• Screwdriver
• Hand or power drill with 3/16-inch or 7/32-inch drill bit
• Pencil
• Wire cutter/stripper or sharp knife
• Level
• Electrical tape
IMPORTANT:
To avoid damaging the compressor in the air conditioner, do not operate the cooling system when the
temperature outdoors is below 50°F (10°C).
• Thermostat and mounting plate
• Labels
• Screws and anchors
• Installation and Programming Instructions
4
INSTALLATION 69-0653-6
Step 2. Remove the old thermostat
Fig. 2
Fig. 3
Fig. 4
WIRES THROUGH
WALL OPENING
M20133
a.
Turn off power
to the heating/cooling system, either at the
furnace or at the fuse/circuit breaker panel.
b. Remove the cover of your old thermostat (Fig. 2).
c. Unscrew and remove the old thermostat’s mounting plate from
the wall, but
do not disconnect the wires
.
d. Inspect the old thermostat wiring.
If the wiring meets any of
the following conditions, see the special wiring
instructions on page 9.
• The old thermostat is a clock thermostat with wires attached
to the C or C1 terminals.
• The old thermostat has 6 or more wires, excluding wires
attached to C or C1 terminals.
• The old thermostat has 3 wires.
• There are 5 wires
connected
to the old thermostat.
• There are extra wires that are
not
connected to the old
thermostat.
e. Using the enclosed labels, mark the wires with the letter of the
terminal that it is attached to on the
old thermostat
(Fig. 3). Do
not label the wires by color.
If the labels do not match the letters on the old thermostat
terminals, see the wiring cross reference table on page 10.
f. Disconnect the wires from the old thermostat and wrap the
wires around a pencil to keep them from
falling back into the
wall.
Note
: Remember, if your old thermostat contains mercury, you
must recycle it. See page 2 for more recycling information.
✓
Check
y
our
p
ro
g
ress
Your wall should now look like Fig. 4.
M20140
M19086
69-0653-6 INSTALLATION
5
Step 3. Install the mounting plate
Fig. 5
Fig. 6
Fig. 7
M20128
W
R
G
R
c
Y
a. Separate the mounting plate from the thermostat using a coin,
as shown in Fig 5.
b. Position the mounting plate on the wall. Be sure the mounting
plate sits flush against the wall and none of the wires are
trapped behind it.
c. Level the mounting plate and use a pencil to mark the center of
the mounting plate’s screw holes.
d. Remove the mounting plate and drill holes at the locations you
marked.
• For drywall, drill two 3/16 inch holes.
• For plaster or wood, drill two 7/32 inch holes.
e. If installing in drywall, gently tap the anchors that were provided
into the drilled holes until they are flush with the wall.
f. Reposition the mounting plate over the holes, pull the wires
through the wiring opening, and loosely insert the mounting
screws into each of the drilled holes or anchors (Fig. 6).
g. Make sure the mounting plate is level and tighten the mounting
screws.
✓
Check your progress
The mounting plate is now mounted on the wall and should look like
Fig. 7.
M20139
M20129
6
INSTALLATION 69-0653-6
Step 4. Set the thermostat for your type of heating system
a. Use the FUEL SWITCH on the back of the thermostat to set
your new thermostat for the type of fuel that your heating
system uses: F–gas or oil, or E–electricity.
Note:
This setting enables proper fan operation.
b. Use the A and B screws on the back of the thermostat to set
your new thermostat for your type of heating system. See the
Heating System Table on the next page to find the correct
settings.
Note
: These screws are factory-set for a warm air, gas, or oil
heating system.
c. The thermostat is set to display the temperature in degrees
Fahrenheit (
°F
)
. If you want to display the temperature in
degrees Celsius (
°C
)
, adjust screw C out one turn.
d. You can install the batteries and program your thermostat now,
or you can wait until the thermostat is mounted on the wall. To
install the batteries, see the instructions on page 8. To program
the thermostat, see the instructions that begin on page 12.
IMPORTANT:
Setting your thermostat correctly for your type of
heating system allows it to maintain accurate temperature control,
minimize swings in the temperature of the room, and efficiently run
the fan.
Fig. 8
R
Rc
W Y G
B D
A C
THERMOSTAT BACK
M20145
DISPLAY F
DISPLAY C
C–IN
C–OUT
1 TURN
FOR HIGH EFFICIENCY FURNACE (90%+ AFUE)
ADJUST: SCREW A–OUT ONE TURN
SCREW B–IN
FUEL SWITCH – F POSITION
F
E
FUEL SWITCH
WARM AIR
FURNACE
HOT WATER
BOILER
ELECTRIC
FURNACE
A–IN
A–OUT
1 TURN
A–IN
ADJUST SCREWS THROUGH HOLES
TO SELECT OPERATION DESIRED
B–IN
B–IN
B–OUT
1 TURN
FUEL SWITCH
POSITION
F
F
E
HEATING SYSTEM
FUEL SWITCH
HEATING
SYSTEM TYPE
SELECTING ºF OR ºC
69-0653-6 INSTALLATION
7
Heating System Table
Note
: Setting the screw “out one turn” means turning the screw 360° counter-clockwise, or one complete turn.
Step 5. Wire the thermostat terminals
Type of system Screws A and B Fuel switch
Warm air, gas, or oil heating system with an efficiency rating under 90%.
(The furnace efficiency rating should be on the furnace.)
Use factory setting
A–leave in
B–leave in
F
High-efficiency furnace such as a 90% or greater AFUE (Average Fuel
Utilization Efficiency) unit
A–out one turn
B–leave in
F
Hot water boiler A–out one turn
B–leave in
F
Electric furnace A–leave in
B–out one turn
E
Fig. 9
Fig. 10
a. Hold the thermostat as shown in Fig. 9.
b. Using the labels on the wires, match the letter of your old
thermostat wire with the corresponding terminal on the back of
your new thermostat.
Note:
If the letters on the old thermostat terminals do not match
the letters on the new thermostat terminals, you might not need
to connect all of the old wires to the new thermostat. See the
special wiring instructions on page 9 for details.
c. Loosen the terminal screws and slip each wire beneath its
matching terminal (Fig 10).
d. Securely tighten the terminals.
W
Y
G
R
M20125
INSERT
STRAIGHT
UNDER
SCREW HEAD
5/16 in.
(8 mm)
STRIP
END OF WIRE
VISIBLE HERE
M20126
8
INSTALLATION 69-0653-6
Step 6. Mount the thermostat
Step 7. Install the batteries
a. Align the tabs at the
top
of the thermostat with the tabs at the
top
of the mounting plate (Fig. 11).
b. Press the lower edge of the case to latch the bottom of the
thermostat (Fig. 12).
Fig. 11 Fig. 12
M20130
M20131
Fig. 13
Fig. 14
a. Make sure that the System switch is set in the OFF position.
b. Using a coin, open the battery door as shown in Fig. 13.
c. Install the batteries.
Make sure that the positive and negative terminals are oriented
correctly as marked inside the battery case.
d. Replace the battery door.
e. Remove the clear plastic label from the digital display.
✓
Check
y
our
p
ro
g
ress
When the batteries are installed correctly, the digital display flashes
all entries once, then begins to flash a default time and the current
temperature (Fig. 14). The flashing continues until you begin to
program the thermostat.
You are now ready to program the thermostat. Go to page 12.
IMPORTANT:
Batteries must be installed for programming and
operation of the thermostat and heating/cooling system.
Honeywell recommends using Energizer® batteries.
M1719C
REMOVING
BATTERY
DOOR
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