Emerson 1F85U-42PR Installation And Operating Instructions Manual page 5

USING THE THERMOSTAT
THERMOSTAT OVERVIEW
Before you begin using your thermostat, you should be familiar with its features, display and
the location/operation of the thermostat buttons and switches.
THERMOSTAT BUTTONS
THE DISPLAY
AND SWITCHES
1.) Fan Button 8.) Next (Menu button) is used to navigate within a menu
2.) Hold a permanent temperature or 9.) Set the correct time, access the schedule and customize
press again to cancel hold (return to
programmed schedule)
3.) System Button 10.) Back (Fan button) is used to navigate within a menu
4.) Backlight Button (located on the top 11.) Exit (Hold/Run button) returns to the home screen
of the thermostat)
5.) Raises Temperature Setting 12.) Thermostat is protecting the equipment from short cycling
6.) Access Menu Options 13.) Indicates that the system is running in Cool, Heat or Auxiliary
7.) Lowers Temperature Setting 14.) SEE TROUBLESHOOTING
15.) Battery status indicator
16.) Replace battery indicator
17.) Day of the week used when programming a schedule
18.) Permanent hold (bypassing the schedule)
19.) Temperature setpoint
20.) Appears when the keypad is locked (to prevent unwanted
16 17
15
14
13
12
3
11
Whenever " " appears in the display, new premium brand AA alkaline batteries
Replace
should be installed. If the house will be unoccupied for an extended period and either "
or " " is displayed, install new batteries before leaving.
Replace
thermostat settings.
(5-minute delay)
mode. (Heat Pump Only -The auxiliary will run in Heat mode
when the heat pump cannot maintain the set temperature.)
changes)
18 19
4
8
9
1
2
10
5
20
6
7
"
5