Honeywell CT3550 User Manual

Page 3

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3

69-1284—2

Time

Set Program

Run

Program

Hold Temp

Set Current

Day/Time

Day

Heat/Cool

Settings

Wake

Leave

Return

Sleep

M18741

RAISES

TEMPERATURE SETTING

LOWERS

TEMPERATURE SETTING

DISPLAYS

CURRENT HEAT/COOL
TEMPERATURE SETTING

PROGRAM PERIODS

WAKE/LEAVE/RETURN/SLEEP:
ENTERS PROGRAMMING MODE

FAN KEY

SELECTS AUTO/ON

SYSTEM KEY

SELECTS HEAT/OFF/COOL

DIGITAL DISPLAY

SET CURRENT
DAY/TIME

SETS CURRENT
TIME AND DAY

RUN PROGRAM

RETURNS
THERMOSTAT
TO NORMAL
OPERATING MODE

HEAT/COOL SETTING

SWITCHES BETWEEN
HEAT SETPOINTS AND
COOL SETPOINTS
WHILE PROGRAMMING

TIME /TIME

SETS TIME FORWARD OR BACK

DAY

SETS DAY OF
THE WEEK

HOLD TEMP

SETS A HOLD
TEMPERATURE
SETTING AND
ACTIVATES
VACATION HOLD
FEATURE

System

Fan

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