Honeywell MagicStat CT3300 User guide

Model CT3300 Installation Quick Guide
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Your NEW thermostat may be programmed before or after installation (see reverse).
Items needed: two AA batteries, pan head screwdriver, drill and level (optional).
1. Turn off Heating/Cooling system power.
2. Remove old thermostat from wall. Use enclosed labels to mark the wires as you
disconnect them. Label wires by using letters above screw terminals, not by wire colors.
3. Install batteries into programmable thermostat.
4. Separate wallplate from new thermostat. Mount wallplate to wall with hardware
provided. Use level if desired and 3/16 in. drill bit in drywall or 7/32 in. drill bit in
plaster or wood.
5. Attach the system wires to matching screw terminals, using the label designations
from step 2. NOTE: If you have 5 wires, remove factory installed jumper between R and Rc.
6. Mount the thermostat to wallplate - insert top and snap in bottom.
7. Set the thermostat System switch to Heat or Cool and the system will
operate at the factory settings. See Programming Quick Guide (reverse)
to program thermostat.
W
Y
G
R
Congratulations! You have finished installing your new Honeywell programmable thermostat!
For additional information refer to Programming and Installation Instructions or contact
Honeywell Customer Relations at www.honeywell.com/yourhome or 1-800-468-1502.

Model CT3300 Programming Quick Guide
Set Current Time and Day
Press once; pressTime until current time is displayed. Press again; press Time until current
day is displayed. Press .
Heating Program
Set System switch to Heat. Press once. Press Time and Temp to program WAKE for Mon. - Fri.
Repeat for LEAVE, RETURN and SLEEP.
Press until Sat. - Sun. appear in display. Press Time and Temp to program WAKE for Sat. - Sun.
Repeat for SLEEP.
After programming is finished, Press .
Cooling Program
Set System switch to Cool. Repeat each step in the Heating Program to set cooling program.
Set
Clock/Day
Set
Clock/Day
Ahead
Back
Ahead
Back
Ahead
Back
Ahead
Back
Warmer
Cooler
Warmer
Cooler
Run
Program
Run
Program
Weekday
Schedule
Weekend
Schedule
Program the CT3300 Thermostat before or after the thermostat is mounted to the wall.
Simply insert batteries (see Installation Quick Guide) to activate.
Open thermostat cover to access programming buttons and system switches.
69-1550 6/01 Copyright © 2001 Honeywell Printed in USA
For additional information refer to the Programming and Installation Instructions or contact Honeywell Customer Relations at
www.honeywell.com/yourhome or 1-800-468-1502.