769-0803—1

IMPORTANT

Batteries are required for operation

and programming. When inserting the

batteries, set the system switch to

OFF. Remove the battery door (on the

thermostat left side) using a coin at

the bottom. See Maintaining Your

Thermostat section.

Set Current Time/Day

To set the time, press and release the Set

Clock/Day key once. Press the Time keys until

current time shows.

To set the day, press and release the Set

Clock/Day key again. Press the Time keys

until the current day shows. Press the Run

Program key.

Heating Program

With the system switch at HEAT, press and

release the Set Schedule key once. WAKE,

MON-FRI, and SET appear on the display.

M5784A
Auto On
Fan Cool Off Heat
System
TU
AM
LEAVE
USE TO
SET CURRENT
DAY AND TIME
USE TO SET
PROGRAM PERIOD
USE TO SET
TIME LATER
USE TO
SET COOLER
TEMPERATURE
USE TO SET
WARMER TEMPERATURE LCD DISPLAY
USE TO SET
TIME EARLIER RUN
PROGRAM
KEY
HOLD
TEMP
KEY
Set
Clock/Day
Set
Schedule
Ahead
Back
Warmer
Cooler
Run
Program
Hold
Temp