Emerson 1F97-1277 manual

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Table of contents for the manual

  • Page 1

    Big Blue T ouchscreen T her mostat with Automa tic Heat/Cool Changeo ver Option Installation and Operating Instructions for Model: APPLICA TIONS 1F97-1277 T ouchscreen Thermostat SPECIFICA TIONS Electrical Rating: Battery Power .......................... mV to 30 V AC, NEC Class II, 50/60 Hz or DC Input-Hardwire ......................... 20 to 30 V[...]

  • Page 2

    2 2 "AA" Batteries WIRING CONNECTIONS Refer to equipment manufacturers' instructions for specic system wiring information. After wiring, see CONFIGURA- TION section for proper thermostat conguration. For wiring diagrams, see next page. Wiring diagrams shown are for typical systems and describe the thermostat terminal functions.[...]

  • Page 3

    3 Single Stage Connections Refer to equipment manufacturers' instructions for specic system wiring information. This thermostat is designed to operate a single-transformer or two- transformer system. Y ou can congure the thermostat for use with the following systems: SINGLE ST AGE gas, oil or electric. HEA T PUMP TYPE 1 (HP 1). Single st[...]

  • Page 4

    4 1 Displays and "Keypad Lockout" when in keypad lockout mode. Displays and "T emperature Limit" and "Keypad Lockout" when limited range is activated and locked. Displays only "T emperature Limit" when limited range is activated. 2 Indicates period of day being programmed. 3 RUN SCHEDULE (run program) button.[...]

  • Page 5

    5 T o enter the menu: Press the Menu touch key . Press and hold for 5 seconds the Installer Cong touch key . This displays menu item #1 in the table below . Press to advance to the next menu item or to return to a previous menu item. Press or to change a menu item. Installer Note: T o default the programming, clock and Conguration Menu to the[...]

  • Page 6

    6 the backlight on continuously . Selecting dL Of f will turn the backlight on momentarily after any key is pressed. When C terminal is not powered (battery only), dL On enables the momentary backlight whenever a key is pressed. 12) Select Backlight Intensity – This thermostat has the ability to provide two selectable intensities of the back- lig[...]

  • Page 7

    7 INST ALLER/CONFIGURA TION MENU 20) Heat T emperature Limit Range – This feature adjusts the highest setpoint temperature for heat. The default setting is 99°F . It can be changed between 62°F and 98°F by pressing the or key . The "temperature limit" icon will be displayed to the left of your setpoint temperature when using this fea[...]

  • Page 8

    8 OPERA TING YOUR THERMOST A T Choose the Fan Setting (Auto or On) Fan Auto is the most commonly selected setting and runs the fan only when the heating or cooling system is on. Fan On selection runs the fan continuously for increased air circulation or to allow additional air cleaning. Choose the System Setting (Cool, Off, Heat, Emer , Auto) Press[...]

  • Page 9

    9 PROGRAMMING Fill in the blank schedule on the next page then: Enter the Heating Program 1) Press the Menu button and then press Set Schedule. Press SYSTEM button to select either "Heat" or "Cool" in the system switch area indicating the active mode being programmed. Y ou can switch to the other mode by press- ing the system sw[...]

  • Page 10

    10 PROGRAMMING Energy Saving Factory Pre-Program The 1F97-1277 thermostats are programmed with the energy saving settings shown in the table below for all days of the week. If this program suits your needs, simply set the thermostat clock and press the RUN button. The table below shows the factory set heating and cooling schedule for all days of th[...]

  • Page 11

    11 Wired Remote T emperature Sensing One remote temperature sensor can be installed indoor or outdoor and connected to the thermostat by a maximum cable length of 100 meters (300 ft). Three terminals, +, S & - are provided on the terminal block to connect to the White- Rodgers standard wired remote sensor . This sensor will be read by the therm[...]

  • Page 12

    www .white-rodger s.com www .emersonc limate.com TROUBLESHOOTING Reset Operation Note: When thermostat is reset, installer conguration menu settings and programming will reset to factory settings. If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation, you can reset the thermostat by removing the wir[...]