User Menu; Using The Thermostat; Thermostat Overview; Thermostat Operation - Emerson 1F85U-42NP Installation And Operating Instructions Manual

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.) Away Button (set a frequently used 9.) Back (Fan button) is used to navigate within a menu
temperature)
3.) System Button 10.) Exit (Away button) returns to the home screen
4.) Backlight Button (located on the top 11.) Thermostat is protecting the equipment from short cycling
of the thermostat)
5.) Raises Temperature Setting 12.) Indicates that the system is running in Cool, Heat or Auxiliary
6.) Access Menu Options 13.) SEE TROUBLESHOOTING
7.) Lowers Temperature Setting 14.) Battery status indicator
15.) Replace battery indicator
16.) Temperature setpoint
17.) Appears when the keypad is locked (to prevent unwanted
15
14
13
12
11
3
10
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
5
(5-minute delay)
mode. (Heat Pump Only -The auxiliary will run in Heat mode
when the heat pump cannot maintain the set temperature.)
changes)
16
4
1
2
9

USER MENU

To customize thermostat settings, press the Menu button from the home screen. Use the
or buttons to highlight Settings and press Next. Use Next and Back to navigate
through menu items. Press
User's Menu #
(Press Menu button
and release)
01
02
03
04
05

THERMOSTAT OPERATION

• Away – Stores a frequently used temperature setting so that you can select it with a
touch of the Away button. To set an Away temperature press temp up
to the temperature you want. At the desired setting, hold the Away button for 3 seconds.
When the setting is stored the set point will flash one time. You can store an Away setting
for both Cool and Heat modes. (Example: Set an Away temperature to 88°F in the summer
for cooling and 55°F in the winter for heating.)
• Keypad Lockout – To prevent unwanted changes, the buttons can be disabled.
To turn this feature On, press and hold
(this can also be turned on in the menu). To turn Off, press and hold
button for 3 seconds.
5
17
6
7
8
"
or to change the setting.
Default Setting
Description
(flashing icons)
Fahrenheit or Celsius °F
Temperature Display
Adjustment: adjust the Room 0
Temperature)
Continuous Display Light:
keep the backlight always on – OFF
"C" wire required
Auto-Changeover: thermostat
automatically switches between OFF
heat and cool
Keypad Lock: prevent unwant-
OFF
ed changes to the thermostat
and the Menu button until the
Settings
(Press or )
°F – Fahrenheit
°C – Celsius
-5 to +5
On – always on
OFF – momentarily
On - enable auto
OFF - disable auto
On – disable buttons
OFF – all buttons are active
or temp down
icon appears
and the Menu
6