White Rodgers 1F97-0671 - Manuals

Page 2 - OFF; Power Stealing Switches; WARNING; Rear view of thermostat

2 Remove Old Thermostat Before removing wires from old thermostat, mark wires for terminal identifi cation so the proper connections will be made to the new thermostat. Installing New Thermostat 1. Pull the thermostat body off the thermostat base. Forcing or prying on the thermostat will cause damag...

Page 3 - WIRING CONNECTIONS; TERMINAL DESIGNATION DESCRIPTIONS; WIRING DIAGRAMS; Single Stage Connections; SINGLE STAGE; Figure 3 – Single Stage System (No Heat Pump) with Two Transformers

3 Single Stage System RC RH C Y* W* G O/B 6 L CLASS II TRANSFORMER HOT 24VAC NEUTRAL 120VAC Call for heat 24 volt power for cooling 24 volt power for heating 24 volt common (optional for system operation, required for remote sensor and system status indicator) Call for cool Blower/Circulator fan ene...

Page 4 - Programming and Confi guration Items; indicates when heating or cooling stage; THERMOSTAT QUICK REFERENCE; Home Screen Description; Figure 5 – Home Screen Display; in Menu mode when selecting key-; Change

4 Programming and Confi guration Items 1 "System On" indicates when heating or cooling stage is energized. 2 The word "Hold" is displayed when the thermostat is in the Hold mode. "Temp" is displayed when the thermostat is in a Temporary HOLD mode. 3 Displays "Change Filte...

Page 5 - INSTALLER/CONFIGURATION MENU; to change a menu item options.

5 INSTALLER/CONFIGURATION MENU Press and hold the Menu button for at least 5 seconds. The display will show item #1 in the table below. Press Menu to ad-vance to the next menu item. Press or to change a menu item options. INSTALLER/CONFIGURATION MENU MENU REF. PRESS BUTTON DISPLAYED (FACTORY DE- FAU...

Page 8 - OPERATING YOUR THERMOSTAT; Fan Operation; NOTE; Check Thermostat Operation; Heating System; CAUTION; Cooling System

8 OPERATING YOUR THERMOSTAT If at any time during testing your system does not operate properly, contact a qualifi ed service person. Fan Operation If your system does not have a G terminal connection, skip to Heating System. 1. Turn on power to system.2. Press FAN button to select ON . The blower s...

Page 9 - PROGRAMMING; Energy Saving Factory Pre-Program

9 PROGRAMMING Energy Saving Factory Pre-Program The 1F97-0671 thermostat is 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 RunSched button.The table below shows the factory ...

Page 11 - Weighing of Remote Reading:

11 Entering Fan Program The fan can be programmed to turn on at the beginning of a period and remain on through the whole period. In RunSched mode when the FAN switch indicates Prog Fan On the fan is programmed to be on for the period. 1) Press System button to select either Heat or Cool . 2) Press ...

Page 12 - Reset Operation; and; TROUBLESHOOTING

Symptom Possible Cause Corrective Action No Heat/No Cool/No Fan(common problems) 1. Blown fuse or tripped circuit breaker.2. Furnace power switch to OFF.3. Furnace blower compartment door or panel loose or not properly installed.4. Loose connection to thermostat or system. Replace fuse or reset brea...