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Step 10. Operating Your Thermostat - Honeywell CT3550 Owner's Manual

Weekday, saturday and sunday programmable heat and/or cool low voltage (20 to 30 vac) thermostat and wallplate
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STEP 10. 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
you press
Program
Change Temperature Setting Indefinitely (Hold)
System
Press
until "Heat" or "Cool" is displayed.
Hold Temp
Press
then
temperature to room temperature after approximately three seconds).
To cancel "Hold" press
Change the Temperature Setting Until a Designated Day and Period (Vacation Hold)
Hold Temp
Press
twice.
Press
or
until the display shows the desired temperature setpoint.
Press time
Wake
Leave
Press
,
NOTE:
If the Vacation Hold needs to be cancelled before the designated time, press
69-1284—2
Run
.
or
to change your setting if desired. (The display changes from showing the setpoint
Run
.
Program
until the desired number of days that you will be away (1 through 255) is displayed.
Return
Sleep
,
or
to select the program period when you want the program to restart.
16
Run
to return to the program.
Program

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